Petr Viktorin
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Work-in-progress generator is [in my GitHub branch](https://github.com/encukou/cpython/blob/railroad-svg-simplify/Tools/peg_generator/pegen/grammar_visualizer_railroad.py). # Railroad Diagrams for Python grammar <style> svg.railroad-diagram path { stroke-width:3; stroke:black; fill: transparent; } svg.railroad-diagram text { font:bold 14px monospace; text-anchor:middle; } svg.railroad-diagram text.label{ text-anchor:start; } svg.railroad-diagram text.comment{ font:italic 12px monospace; } svg.railroad-diagram rect{ stroke-width:3; stroke:black; fill: #bbddff; } svg.railroad-diagram rect.group-box { stroke: gray; stroke-dasharray: 10 5; fill: none; } svg.railroad-diagram .token rect { fill: #ffffaa } </style> <div><pre><code><b>file</b>: statements? $</code></pre><div><div>Unused!</div><svg class="railroad-diagram" height="71" viewBox="0 0 351.5 71" width="351.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M301.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M195.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M175.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M175.0 31h0.0" /><rect height="22" width="105" x="70" y="20"></rect><text x="122.5" y="35">statements</text></g></g><path d="M175.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h105.0" /></g><path d="M175.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M195.0 31h10" /><g class="non-terminal "> <path d="M205.0 31h0" /><path d="M301.5 31h0.0" /><rect height="22" width="96.5" x="205" y="20"></rect><text x="253.25" y="35">ENDMARKER</text></g></g><path d="M301.5 31h10" /><path d="M 311.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>interactive</b>: statement_newline<br> <b>statement_newline</b>: compound_stmt NEWLINE | simple_stmts | NEWLINE | $</code></pre><div><div>Unused!</div><svg class="railroad-diagram" height="152" viewBox="0 0 370.0 152" width="370.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M320.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M320.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M300.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M200.5 31h0.0" /><rect height="22" width="130.5" x="70" y="20"></rect><text x="135.25" y="35">compound_stmt</text></g><path d="M200.5 31h10" /><path d="M210.5 31h10" /><g class="non-terminal "> <path d="M220.5 31h0" /><path d="M300.0 31h0.0" /><rect height="22" width="79.5" x="220.5" y="20"></rect><text x="260.25" y="35">NEWLINE</text></g></g><path d="M300.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M70 61h0" /><path d="M192.0 61h108.0" /><g class="non-terminal "> <path d="M70 61h0" /><path d="M192.0 61h0.0" /><rect height="22" width="122" x="70" y="50"></rect><text x="131" y="65">simple_stmts</text></g></g><path d="M300.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M50 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M70 91h0" /><path d="M149.5 91h150.5" /><g class="non-terminal "> <path d="M70 91h0" /><path d="M149.5 91h0.0" /><rect height="22" width="79.5" x="70" y="80"></rect><text x="109.75" y="95">NEWLINE</text></g></g><path d="M300.0 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M50 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g> <path d="M70 121h0" /><path d="M166.5 121h133.5" /><g class="non-terminal "> <path d="M70 121h0" /><path d="M166.5 121h0.0" /><rect height="22" width="96.5" x="70" y="110"></rect><text x="118.25" y="125">ENDMARKER</text></g></g><path d="M300.0 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /></g></g><path d="M320.0 31h10" /><path d="M 330.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>eval</b>: expressions NEWLINE* $<br> <b>expressions</b>: expression ((',' expression))+ ','? | expression ',' | expression</code></pre><div><div>Unused!</div><svg class="railroad-diagram" height="109" viewBox="0 0 753.0 109" width="753.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M703.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M155.0 31h0.0" /><rect height="22" width="105" x="50" y="20"></rect><text x="102.5" y="35">expression</text></g><path d="M155.0 31h10" /><g> <path d="M165.0 31h0" /><path d="M457.0 31h0.0" /><path d="M165.0 31h20" /><g> <path d="M185.0 31h0" /><path d="M437.0 31h0.0" /><g> <path d="M185.0 31h0" /><path d="M358.5 31h0.0" /><path d="M185.0 31h10" /><g> <path d="M195.0 31h0" /><path d="M348.5 31h0.0" /><g class="terminal token"> <path d="M195.0 31h0" /><path d="M223.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="195" y="20"></rect><text x="209.25" y="35">,</text></g><path d="M223.5 31h10" /><path d="M233.5 31h10" /><g class="non-terminal "> <path d="M243.5 31h0" /><path d="M348.5 31h0.0" /><rect height="22" width="105" x="243.5" y="20"></rect><text x="296" y="35">expression</text></g></g><path d="M348.5 31h10" /><path d="M195.0 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M195.0 51h153.5" /></g><path d="M348.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g><path d="M358.5 31h10" /><g> <path d="M368.5 31h0" /><path d="M437.0 31h0.0" /><path d="M368.5 31h20" /><g> <path d="M388.5 31h0" /><path d="M417.0 31h0.0" /><g class="terminal token"> <path d="M388.5 31h0" /><path d="M417.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="388.5" y="20"></rect><text x="402.75" y="35">,</text></g></g><path d="M417.0 31h20" /><path d="M368.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M388.5 51h28.5" /></g><path d="M417.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M437.0 31h20" /><path d="M165.0 31a10 10 0 0 1 10 10v19a10 10 0 0 0 10 10" /><g> <path d="M185.0 70h0" /><path d="M213.5 70h223.5" /><g class="terminal token"> <path d="M185.0 70h0" /><path d="M213.5 70h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="185" y="59"></rect><text x="199.25" y="74">,</text></g></g><path d="M437.0 70a10 10 0 0 0 10 -10v-19a10 10 0 0 1 10 -10" /><path d="M165.0 31a10 10 0 0 1 10 10v38a10 10 0 0 0 10 10" /><g> <path d="M185.0 89h252.0" /></g><path d="M437.0 89a10 10 0 0 0 10 -10v-38a10 10 0 0 1 10 -10" /></g><g> <path d="M457.0 31h0" /><path d="M596.5 31h0.0" /><path d="M457.0 31h20" /><g> <path d="M477.0 31h0" /><path d="M576.5 31h0.0" /><g> <path d="M477.0 31h0" /><path d="M576.5 31h0.0" /><path d="M477.0 31h10" /><g class="non-terminal "> <path d="M487.0 31h0" /><path d="M566.5 31h0.0" /><rect height="22" width="79.5" x="487" y="20"></rect><text x="526.75" y="35">NEWLINE</text></g><path d="M566.5 31h10" /><path d="M487.0 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M487.0 51h79.5" /></g><path d="M566.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M576.5 31h20" /><path d="M457.0 31a10 10 0 0 1 10 10v8a10 10 0 0 0 10 10" /><g> <path d="M477.0 59h99.5" /></g><path d="M576.5 59a10 10 0 0 0 10 -10v-8a10 10 0 0 1 10 -10" /></g><path d="M596.5 31h10" /><g class="non-terminal "> <path d="M606.5 31h0" /><path d="M703.0 31h0.0" /><rect height="22" width="96.5" x="606.5" y="20"></rect><text x="654.75" y="35">ENDMARKER</text></g></g><path d="M703.0 31h10" /><path d="M 713.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>func_type</b>: '(' type_expressions? ')' '->' expression NEWLINE* $<br> <b>type_expressions</b>: ','.expression+ ',' '*' expression ',' '**' expression | ','.expression+ ',' '*' expression | ','.expression+ ',' '**' expression | '*' expression ',' '**' expression | '*' expression | '**' expression | ','.expression+</code></pre><div><div>Unused!</div><svg class="railroad-diagram" height="238" viewBox="0 0 1322.5 238" width="1322.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M1272.5 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M78.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="50" y="20"></rect><text x="64.25" y="35">(</text></g><path d="M78.5 31h10" /><g> <path d="M88.5 31h0" /><path d="M796.0 31h0.0" /><path d="M88.5 31h20" /><g> <path d="M108.5 31h0" /><path d="M776.0 31h0.0" /><g> <path d="M108.5 31h0" /><path d="M661.0 31h0.0" /><path d="M108.5 31h20" /><g> <path d="M128.5 31h0" /><path 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31h0.0" /><g class="terminal token"> <path d="M332.0 31h0" /><path d="M360.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="332" y="20"></rect><text x="346.25" y="35">*</text></g><path d="M360.5 31h10" /><g> <path d="M370.5 31h0" /><path d="M621.0 31h0.0" /><path d="M370.5 31h20" /><g> <path d="M390.5 31h0" /><path d="M601.0 31h0.0" /><g class="non-terminal "> <path d="M390.5 31h0" /><path d="M495.5 31h0.0" /><rect height="22" width="105" x="390.5" y="20"></rect><text x="443" y="35">expression</text></g><path d="M495.5 31h10" /><path d="M505.5 31h10" /><g class="terminal token"> <path d="M515.5 31h0" /><path d="M544.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="515.5" y="20"></rect><text x="529.75" y="35">,</text></g><path d="M544.0 31h10" /><path d="M554.0 31h10" /><g class="terminal token"> <path d="M564.0 31h0" /><path d="M601.0 31h0.0" /><rect height="22" rx="10" ry="10" width="37" x="564" y="20"></rect><text x="582.5" y="35">**</text></g></g><path 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y="35">-></text></g><path d="M891.5 31h10" /><path d="M901.5 31h10" /><g class="non-terminal "> <path d="M911.5 31h0" /><path d="M1016.5 31h0.0" /><rect height="22" width="105" x="911.5" y="20"></rect><text x="964" y="35">expression</text></g><path d="M1016.5 31h10" /><g> <path d="M1026.5 31h0" /><path d="M1166.0 31h0.0" /><path d="M1026.5 31h20" /><g> <path d="M1046.5 31h0" /><path d="M1146.0 31h0.0" /><g> <path d="M1046.5 31h0" /><path d="M1146.0 31h0.0" /><path d="M1046.5 31h10" /><g class="non-terminal "> <path d="M1056.5 31h0" /><path d="M1136.0 31h0.0" /><rect height="22" width="79.5" x="1056.5" y="20"></rect><text x="1096.25" y="35">NEWLINE</text></g><path d="M1136.0 31h10" /><path d="M1056.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M1056.5 51h79.5" /></g><path d="M1136.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M1146.0 31h20" /><path d="M1026.5 31a10 10 0 0 1 10 10v8a10 10 0 0 0 10 10" /><g> <path d="M1046.5 59h99.5" /></g><path d="M1146.0 59a10 10 0 0 0 10 -10v-8a10 10 0 0 1 10 -10" /></g><path d="M1166.0 31h10" /><g class="non-terminal "> <path d="M1176.0 31h0" /><path d="M1272.5 31h0.0" /><rect height="22" width="96.5" x="1176" y="20"></rect><text x="1224.25" y="35">ENDMARKER</text></g></g><path d="M1272.5 31h10" /><path d="M 1282.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>statements</b>: statement+<br> <b>statement</b>: compound_stmt | simple_stmts</code></pre><div><div>Used in: file (1), block (1)</div><svg class="railroad-diagram" height="100" viewBox="0 0 290.5 100" width="290.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M240.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M240.5 31h0.0" /><path d="M50 31h10" /><g> <path d="M60 31h0" /><path d="M230.5 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 31h0" /><path d="M210.5 31h0.0" /><g class="non-terminal "> <path d="M80 31h0" /><path d="M210.5 31h0.0" /><rect height="22" width="130.5" x="80" y="20"></rect><text x="145.25" y="35">compound_stmt</text></g></g><path d="M210.5 31h20" /><path d="M60 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 61h0" /><path d="M202.0 61h8.5" /><g class="non-terminal "> <path d="M80 61h0" /><path d="M202.0 61h0.0" /><rect height="22" width="122" x="80" y="50"></rect><text x="141" y="65">simple_stmts</text></g></g><path d="M210.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M230.5 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v29a10 10 0 0 0 10 10" /><g> <path d="M60 80h170.5" /></g><path d="M230.5 80a10 10 0 0 0 10 -10v-29a10 10 0 0 0 -10 -10" /></g></g><path d="M240.5 31h10" /><path d="M 250.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>simple_stmts</b>: simple_stmt !';' NEWLINE | ';'.simple_stmt+ ';'? NEWLINE</code></pre><div><div>Used in: interactive (1), statements (1), block (1)</div><svg class="railroad-diagram" height="122" viewBox="0 0 441.5 122" width="441.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M391.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M302.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M183.5 31h98.5" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M183.5 31h0.0" /><rect height="22" width="113.5" x="70" y="20"></rect><text x="126.75" y="35">simple_stmt</text></g></g><path d="M282.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M70 61h0" /><path d="M282.0 61h0.0" /><g> <path d="M70 61h0" /><path d="M203.5 61h0.0" /><path d="M70 61h10" /><g class="non-terminal "> <path d="M80 61h0" /><path d="M193.5 61h0.0" /><rect height="22" width="113.5" x="80" y="50"></rect><text x="136.75" y="65">simple_stmt</text></g><path d="M193.5 61h10" /><path d="M80 61a10 10 0 0 0 -10 10v10a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M80 91h0" /><path d="M108.5 91h85.0" /><rect height="22" rx="10" ry="10" width="28.5" x="80" y="80"></rect><text x="94.25" y="95">;</text></g><path d="M193.5 91a10 10 0 0 0 10 -10v-10a10 10 0 0 0 -10 -10" /></g><path d="M203.5 61h10" /><g> <path d="M213.5 61h0" /><path d="M282.0 61h0.0" /><path d="M213.5 61h20" /><g> <path d="M233.5 61h0" /><path d="M262.0 61h0.0" /><g class="terminal token"> <path d="M233.5 61h0" /><path d="M262.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="233.5" y="50"></rect><text x="247.75" y="65">;</text></g></g><path d="M262.0 61h20" /><path d="M213.5 61a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M233.5 81h28.5" /></g><path d="M262.0 81a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M282.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M302.0 31h10" /><g class="non-terminal "> <path d="M312.0 31h0" /><path d="M391.5 31h0.0" /><rect height="22" width="79.5" x="312" y="20"></rect><text x="351.75" y="35">NEWLINE</text></g></g><path d="M391.5 31h10" /><path d="M 401.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>simple_stmt</b>: assignment | &"type" type_alias | star_expressions | &'return' return_stmt | &('import' | 'from') import_stmt | &'raise' raise_stmt | 'pass' | &'del' del_stmt | &'yield' yield_stmt | &'assert' assert_stmt | 'break' | 'continue' | &'global' global_stmt | &'nonlocal' nonlocal_stmt<br> <b>assignment</b>: NAME ':' expression ['=' annotated_rhs] | ('(' single_target ')' | single_subscript_attribute_target) ':' expression ['=' annotated_rhs] | ((star_targets '='))+ (yield_expr | star_expressions) !'=' TYPE_COMMENT? | single_target augassign ~ (yield_expr | star_expressions) | invalid_assignment<br> <b>return_stmt</b>: 'return' star_expressions?<br> <b>raise_stmt</b>: 'raise' expression ['from' expression] | 'raise'<br> <b>global_stmt</b>: 'global' ','.NAME+<br> <b>nonlocal_stmt</b>: 'nonlocal' ','.NAME+<br> <b>del_stmt</b>: 'del' del_targets &(';' | NEWLINE) | invalid_del_stmt<br> <b>yield_stmt</b>: yield_expr<br> <b>assert_stmt</b>: 'assert' expression [',' expression]<br> <b>import_stmt</b>: invalid_import | import_name | import_from<br> <b>type_alias</b>: "type" NAME type_params? '=' expression<br> <b>annotated_rhs</b>: yield_expr | star_expressions<br> <b>augassign</b>: '+=' | '-=' | '*=' | '@=' | '/=' | '%=' | '&=' | '|=' | '^=' | '<<=' | '>>=' | '**=' | '//='<br> <b>import_name</b>: 'import' dotted_as_names<br> <b>dotted_as_names</b>: ','.dotted_as_name+<br> <b>import_from</b>: 'from' (('.' | '...'))* dotted_name 'import' import_from_targets | 'from' (('.' | '...'))+ 'import' import_from_targets<br> <b>import_from_targets</b>: '(' import_from_as_names ','? ')' | import_from_as_names !',' | '*' | invalid_import_from_targets<br> <b>dotted_as_name</b>: dotted_name ['as' NAME]</code></pre><div><div>Used in: simple_stmts (2)</div><svg class="railroad-diagram" height="1168" viewBox="0 0 1013.5 1168" width="1013.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M973.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M848.5 31h105.0" /><g> <path d="M60 31h0" /><path d="M400.5 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 31h0" /><path d="M134.0 31h246.5" /><g class="non-terminal "> <path d="M80 31h0" /><path d="M134.0 31h0.0" /><rect height="22" width="54" x="80" y="20"></rect><text x="107" y="35">NAME</text></g></g><path d="M380.5 31h20" /><path d="M60 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 61h0" /><path d="M307.5 61h73.0" /><g class="terminal token"> <path d="M80 61h0" /><path d="M108.5 61h0.0" /><rect height="22" rx="10" ry="10" 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y="1111">&apos;global&apos;</text></g></g><path d="M185.0 1107h20" /><path d="M60 1107a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 1137h0" /><path d="M185.0 1137h0.0" /><g class="terminal token"> <path d="M80 1137h0" /><path d="M185.0 1137h0.0" /><rect height="22" rx="10" ry="10" width="105" x="80" y="1126"></rect><text x="132.5" y="1141">&apos;nonlocal&apos;</text></g></g><path d="M185.0 1137a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M205.0 1107h10" /><g> <path d="M215.0 1107h0" /><path d="M289.0 1107h0.0" /><path d="M215.0 1107h10" /><g class="non-terminal "> <path d="M225.0 1107h0" /><path d="M279.0 1107h0.0" /><rect height="22" width="54" x="225" y="1096"></rect><text x="252" y="1111">NAME</text></g><path d="M279.0 1107h10" /><path d="M225.0 1107a10 10 0 0 0 -10 10v10a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M225.0 1137h0" /><path d="M253.5 1137h25.5" /><rect height="22" rx="10" ry="10" width="28.5" x="225" y="1126"></rect><text x="239.25" y="1141">,</text></g><path d="M279.0 1137a10 10 0 0 0 10 -10v-10a10 10 0 0 0 -10 -10" /></g></g><path d="M953.5 1107a10 10 0 0 0 10 -10v-1056a10 10 0 0 1 10 -10" /></g><path d="M 973.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>compound_stmt</b>: &('def' | '@' | 'async') function_def | &'if' if_stmt | &('class' | '@') class_def | &('with' | 'async') with_stmt | &('for' | 'async') for_stmt | &'try' try_stmt | &'while' while_stmt | match_stmt<br> <b>class_def</b>: decorators class_def_raw | class_def_raw<br> <b>function_def</b>: decorators function_def_raw | function_def_raw<br> <b>if_stmt</b>: invalid_if_stmt | 'if' named_expression ':' block elif_stmt | 'if' named_expression ':' block else_block?<br> <b>while_stmt</b>: invalid_while_stmt | 'while' named_expression ':' block else_block?<br> <b>for_stmt</b>: invalid_for_stmt | 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block? | 'async' 'for' star_targets 'in' ~ star_expressions ':' TYPE_COMMENT? block else_block? | invalid_for_target<br> <b>with_stmt</b>: invalid_with_stmt_indent | 'with' '(' ','.with_item+ ','? ')' ':' block | 'with' ','.with_item+ ':' TYPE_COMMENT? block | 'async' 'with' '(' ','.with_item+ ','? ')' ':' block | 'async' 'with' ','.with_item+ ':' TYPE_COMMENT? block | invalid_with_stmt<br> <b>try_stmt</b>: invalid_try_stmt | 'try' &&':' block finally_block | 'try' &&':' block except_block+ else_block? finally_block? | 'try' &&':' block except_star_block+ else_block? finally_block?<br> <b>match_stmt</b>: "match" subject_expr ':' NEWLINE INDENT case_block+ DEDENT | invalid_match_stmt<br> <b>class_def_raw</b>: invalid_class_def_raw | 'class' NAME type_params? ['(' arguments? ')'] ':' block<br> <b>function_def_raw</b>: invalid_def_raw | 'def' NAME type_params? &&'(' params? ')' ['->' expression] &&':' func_type_comment? block | 'async' 'def' NAME type_params? &&'(' params? ')' ['->' expression] &&':' func_type_comment? block<br> <b>params</b>: invalid_parameters | parameters<br> <b>func_type_comment</b>: NEWLINE TYPE_COMMENT &(NEWLINE INDENT) | invalid_double_type_comments | TYPE_COMMENT<br> <b>except_block</b>: invalid_except_stmt_indent | 'except' expression ['as' NAME] ':' block | 'except' ':' block | invalid_except_stmt<br> <b>except_star_block</b>: invalid_except_star_stmt_indent | 'except' '*' expression ['as' NAME] ':' block | invalid_except_stmt<br> <b>subject_expr</b>: star_named_expression ',' star_named_expressions? | named_expression<br> <b>case_block</b>: invalid_case_block | "case" patterns guard? ':' block<br> <b>guard</b>: 'if' named_expression<br> <b>patterns</b>: open_sequence_pattern | pattern<br> <b>parameters</b>: slash_no_default param_no_default* param_with_default* star_etc? | slash_with_default param_with_default* star_etc? | param_no_default+ param_with_default* star_etc? | param_with_default+ star_etc? | star_etc<br> <b>slash_no_default</b>: param_no_default+ '/' ',' | param_no_default+ '/' &')'<br> <b>slash_with_default</b>: param_no_default* param_with_default+ '/' ',' | param_no_default* param_with_default+ '/' &')'</code></pre><div><div>Used in: interactive (1), statements (1)</div><svg class="railroad-diagram" height="756" viewBox="0 0 2261.0 756" width="2261.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M2221.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M2201.0 31h0.0" /><g> <path d="M60 31h0" /><path d="M205.0 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 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2221.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>import_from_as_names</b>: ','.import_from_as_name+<br> <b>import_from_as_name</b>: NAME ['as' NAME]</code></pre><div><div>Used in: simple_stmt (2)</div><svg class="railroad-diagram" height="101" viewBox="0 0 352.0 101" width="352.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M302.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M302.0 31h0.0" /><path d="M50 31h10" /><g> <path d="M60 31h0" /><path d="M292.0 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M114.0 31h0.0" /><rect height="22" width="54" x="60" y="20"></rect><text x="87" y="35">NAME</text></g><path d="M114.0 31h10" /><g> <path d="M124.0 31h0" /><path d="M292.0 31h0.0" /><path d="M124.0 31h20" /><g> <path d="M144.0 31h0" /><path d="M272.0 31h0.0" /><g class="terminal token"> <path d="M144.0 31h0" /><path d="M198.0 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="144" y="20"></rect><text x="171" y="35">&apos;as&apos;</text></g><path d="M198.0 31h10" /><path d="M208.0 31h10" /><g class="non-terminal "> <path d="M218.0 31h0" /><path d="M272.0 31h0.0" /><rect height="22" width="54" x="218" y="20"></rect><text x="245" y="35">NAME</text></g></g><path d="M272.0 31h20" /><path d="M124.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M144.0 51h128.0" /></g><path d="M272.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M292.0 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v19a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 70h0" /><path d="M88.5 70h203.5" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="59"></rect><text x="74.25" y="74">,</text></g><path d="M292.0 70a10 10 0 0 0 10 -10v-19a10 10 0 0 0 -10 -10" /></g></g><path d="M302.0 31h10" /><path d="M 312.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>dotted_name</b>: dotted_name '.' NAME | NAME</code></pre><div><div>Used in: simple_stmt (2), dotted_name (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 366.0 71" width="366.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M316.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M252.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M232.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M183.5 31h0.0" /><rect height="22" width="113.5" x="70" y="20"></rect><text x="126.75" y="35">dotted_name</text></g><path d="M183.5 31h10" /><path d="M193.5 31h10" /><g class="terminal token"> <path d="M203.5 31h0" /><path d="M232.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="203.5" y="20"></rect><text x="217.75" y="35">.</text></g></g><path d="M232.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h162.0" /></g><path d="M232.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M252.0 31h10" /><g class="non-terminal "> <path d="M262.0 31h0" /><path d="M316.0 31h0.0" /><rect height="22" width="54" x="262" y="20"></rect><text x="289" y="35">NAME</text></g></g><path d="M316.0 31h10" /><path d="M 326.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>block</b>: NEWLINE INDENT statements DEDENT | simple_stmts | invalid_block</code></pre><div><div>Used in: compound_stmt (10), elif_stmt (1), else_block (1), finally_block (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 506.5 92" width="506.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M466.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M446.5 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M139.5 31h0.0" /><rect height="22" width="79.5" x="60" y="20"></rect><text x="99.75" y="35">NEWLINE</text></g><path d="M139.5 31h10" /><path d="M149.5 31h10" /><g class="non-terminal "> <path d="M159.5 31h0" /><path d="M230.5 31h0.0" /><rect height="22" width="71" x="159.5" y="20"></rect><text x="195" y="35">INDENT</text></g><path d="M230.5 31h10" /><path d="M240.5 31h10" /><g class="non-terminal "> <path d="M250.5 31h0" /><path d="M355.5 31h0.0" /><rect height="22" width="105" x="250.5" y="20"></rect><text x="303" y="35">statements</text></g><path d="M355.5 31h10" /><path d="M365.5 31h10" /><g class="non-terminal "> <path d="M375.5 31h0" /><path d="M446.5 31h0.0" /><rect height="22" width="71" x="375.5" y="20"></rect><text x="411" y="35">DEDENT</text></g></g><path d="M446.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M182.0 61h264.5" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M182.0 61h0.0" /><rect height="22" width="122" x="60" y="50"></rect><text x="121" y="65">simple_stmts</text></g></g><path d="M446.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 466.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>decorators</b>: (('@' named_expression NEWLINE))+</code></pre><div><div>Used in: compound_stmt (2)</div><svg class="railroad-diagram" height="71" viewBox="0 0 424.0 71" width="424.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M374.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M374.0 31h0.0" /><path d="M50 31h10" /><g> <path d="M60 31h0" /><path d="M364.0 31h0.0" /><g class="terminal token"> <path d="M60 31h0" /><path d="M88.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="20"></rect><text x="74.25" y="35">@</text></g><path d="M88.5 31h10" /><path d="M98.5 31h10" /><g class="non-terminal "> <path d="M108.5 31h0" /><path d="M264.5 31h0.0" /><rect height="22" width="156" x="108.5" y="20"></rect><text x="186.5" y="35">named_expression</text></g><path d="M264.5 31h10" /><path d="M274.5 31h10" /><g class="non-terminal "> <path d="M284.5 31h0" /><path d="M364.0 31h0.0" /><rect height="22" width="79.5" x="284.5" y="20"></rect><text x="324.25" y="35">NEWLINE</text></g></g><path d="M364.0 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M60 51h304.0" /></g><path d="M364.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M374.0 31h10" /><path d="M 384.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>star_etc</b>: invalid_star_etc | '*' param_no_default param_maybe_default* kwds? | '*' param_no_default_star_annotation param_maybe_default* kwds? | '*' ',' param_maybe_default+ kwds? | kwds<br> <b>param_no_default_star_annotation</b>: param_star_annotation ',' TYPE_COMMENT? | param_star_annotation TYPE_COMMENT? &')'<br> <b>param_star_annotation</b>: NAME star_annotation<br> <b>star_annotation</b>: ':' star_expression</code></pre><div><div>Used in: compound_stmt (2)</div><svg class="railroad-diagram" height="170" viewBox="0 0 922.5 170" width="922.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M882.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M862.5 31h0.0" /><g class="terminal token"> <path d="M60 31h0" /><path d="M88.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="20"></rect><text x="74.25" y="35">*</text></g><path d="M88.5 31h10" /><g> <path d="M98.5 31h0" /><path d="M768.5 31h0.0" /><path d="M98.5 31h20" /><g> <path d="M118.5 31h0" /><path d="M748.5 31h0.0" /><g> <path d="M118.5 31h0" /><path d="M507.0 31h0.0" /><path d="M118.5 31h20" /><g> <path d="M138.5 31h0" /><path d="M294.5 31h192.5" /><g class="non-terminal "> <path d="M138.5 31h0" /><path d="M294.5 31h0.0" /><rect height="22" width="156" x="138.5" y="20"></rect><text x="216.5" y="35">param_no_default</text></g></g><path d="M487.0 31h20" /><path d="M118.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M138.5 61h0" /><path d="M487.0 61h0.0" /><g class="non-terminal "> <path d="M138.5 61h0" /><path d="M192.5 61h0.0" /><rect height="22" width="54" x="138.5" y="50"></rect><text x="165.5" y="65">NAME</text></g><path d="M192.5 61h10" /><path d="M202.5 61h10" /><g class="terminal token"> <path d="M212.5 61h0" /><path d="M241.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="212.5" y="50"></rect><text x="226.75" y="65">:</text></g><path d="M241.0 61h10" /><path d="M251.0 61h10" /><g class="non-terminal "> <path d="M261.0 61h0" /><path d="M408.5 61h0.0" /><rect height="22" width="147.5" x="261" y="50"></rect><text x="334.75" y="65">star_expression</text></g><path d="M408.5 61h10" /><g> <path d="M418.5 61h0" /><path d="M487.0 61h0.0" /><path d="M418.5 61h20" /><g> <path d="M438.5 61h0" /><path d="M467.0 61h0.0" /><g class="terminal token"> <path d="M438.5 61h0" /><path d="M467.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="438.5" y="50"></rect><text x="452.75" y="65">,</text></g></g><path d="M467.0 61h20" /><path d="M418.5 61a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M438.5 81h28.5" /></g><path d="M467.0 81a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M487.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><g> <path d="M507.0 31h0" /><path d="M748.5 31h0.0" /><path d="M507.0 31h20" /><g> <path d="M527.0 31h0" /><path d="M728.5 31h0.0" /><g> <path d="M527.0 31h0" /><path d="M728.5 31h0.0" /><path d="M527.0 31h10" /><g class="non-terminal "> <path d="M537.0 31h0" /><path d="M718.5 31h0.0" /><rect height="22" width="181.5" x="537" y="20"></rect><text x="627.75" y="35">param_maybe_default</text></g><path d="M718.5 31h10" /><path d="M537.0 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M537.0 51h181.5" /></g><path d="M718.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M728.5 31h20" /><path d="M507.0 31a10 10 0 0 1 10 10v8a10 10 0 0 0 10 10" /><g> <path d="M527.0 59h201.5" /></g><path d="M728.5 59a10 10 0 0 0 10 -10v-8a10 10 0 0 1 10 -10" /></g></g><path d="M748.5 31h20" /><path d="M98.5 31a10 10 0 0 1 10 10v49a10 10 0 0 0 10 10" /><g> <path d="M118.5 100h0" /><path d="M368.5 100h380.0" /><g class="terminal token"> <path d="M118.5 100h0" /><path d="M147.0 100h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="118.5" y="89"></rect><text x="132.75" y="104">,</text></g><path d="M147.0 100h10" /><path d="M157.0 100h10" /><g> <path d="M167.0 100h0" /><path d="M368.5 100h0.0" /><path d="M167.0 100h10" /><g class="non-terminal "> <path d="M177.0 100h0" /><path d="M358.5 100h0.0" /><rect height="22" width="181.5" x="177" y="89"></rect><text x="267.75" y="104">param_maybe_default</text></g><path d="M358.5 100h10" /><path d="M177.0 100a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M177.0 120h181.5" /></g><path d="M358.5 120a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M748.5 100a10 10 0 0 0 10 -10v-49a10 10 0 0 1 10 -10" /></g><g> <path d="M768.5 31h0" /><path d="M862.5 31h0.0" /><path d="M768.5 31h20" /><g> <path d="M788.5 31h0" /><path d="M842.5 31h0.0" /><g class="non-terminal "> <path d="M788.5 31h0" /><path d="M842.5 31h0.0" /><rect height="22" width="54" x="788.5" y="20"></rect><text x="815.5" y="35">kwds</text></g></g><path d="M842.5 31h20" /><path d="M768.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M788.5 51h54.0" /></g><path d="M842.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M862.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v88a10 10 0 0 0 10 10" /><g> <path d="M60 139h0" /><path d="M114.0 139h748.5" /><g class="non-terminal "> <path d="M60 139h0" /><path d="M114.0 139h0.0" /><rect height="22" width="54" x="60" y="128"></rect><text x="87" y="143">kwds</text></g></g><path d="M862.5 139a10 10 0 0 0 10 -10v-88a10 10 0 0 1 10 -10" /></g><path d="M 882.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>kwds</b>: invalid_kwds | '**' param_no_default</code></pre><div><div>Used in: star_etc (2)</div><svg class="railroad-diagram" height="62" viewBox="0 0 313.0 62" width="313.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M263.0 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M87.0 31h0.0" /><rect height="22" rx="10" ry="10" width="37" x="50" y="20"></rect><text x="68.5" y="35">**</text></g><path d="M87.0 31h10" /><path d="M97.0 31h10" /><g class="non-terminal "> <path d="M107.0 31h0" /><path d="M263.0 31h0.0" /><rect height="22" width="156" x="107" y="20"></rect><text x="185" y="35">param_no_default</text></g></g><path d="M263.0 31h10" /><path d="M 273.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>param_no_default</b>: param ',' TYPE_COMMENT? | param TYPE_COMMENT? &')'</code></pre><div><div>Used in: compound_stmt (4), star_etc (1), kwds (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 241.0 71" width="241.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M191.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M112.5 31h0.0" /><rect height="22" width="62.5" x="50" y="20"></rect><text x="81.25" y="35">param</text></g><path d="M112.5 31h10" /><g> <path d="M122.5 31h0" /><path d="M191.0 31h0.0" /><path d="M122.5 31h20" /><g> <path d="M142.5 31h0" /><path d="M171.0 31h0.0" /><g class="terminal token"> <path d="M142.5 31h0" /><path d="M171.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="142.5" y="20"></rect><text x="156.75" y="35">,</text></g></g><path d="M171.0 31h20" /><path d="M122.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M142.5 51h28.5" /></g><path d="M171.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M191.0 31h10" /><path d="M 201.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>param_with_default</b>: param default ',' TYPE_COMMENT? | param default TYPE_COMMENT? &')'</code></pre><div><div>Used in: compound_stmt (3)</div><svg class="railroad-diagram" height="71" viewBox="0 0 340.5 71" width="340.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M290.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M112.5 31h0.0" /><rect height="22" width="62.5" x="50" y="20"></rect><text x="81.25" y="35">param</text></g><path d="M112.5 31h10" /><path d="M122.5 31h10" /><g class="non-terminal "> <path d="M132.5 31h0" /><path d="M212.0 31h0.0" /><rect height="22" width="79.5" x="132.5" y="20"></rect><text x="172.25" y="35">default</text></g><path d="M212.0 31h10" /><g> <path d="M222.0 31h0" /><path d="M290.5 31h0.0" /><path d="M222.0 31h20" /><g> <path d="M242.0 31h0" /><path d="M270.5 31h0.0" /><g class="terminal token"> <path d="M242.0 31h0" /><path d="M270.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="242" y="20"></rect><text x="256.25" y="35">,</text></g></g><path d="M270.5 31h20" /><path d="M222.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M242.0 51h28.5" /></g><path d="M270.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M290.5 31h10" /><path d="M 300.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>param_maybe_default</b>: param default? ',' TYPE_COMMENT? | param default? TYPE_COMMENT? &')'</code></pre><div><div>Used in: star_etc (2)</div><svg class="railroad-diagram" height="109" viewBox="0 0 370.5 109" width="370.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M320.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M112.5 31h0.0" /><rect height="22" width="62.5" x="50" y="20"></rect><text x="81.25" y="35">param</text></g><path d="M112.5 31h10" /><g> <path d="M122.5 31h0" /><path d="M320.5 31h0.0" /><path d="M122.5 31h20" /><g> <path d="M142.5 31h0" /><path d="M300.5 31h0.0" /><g> <path d="M142.5 31h0" /><path d="M262.0 31h0.0" /><path d="M142.5 31h20" /><g> <path d="M162.5 31h0" /><path d="M242.0 31h0.0" /><g class="non-terminal "> <path d="M162.5 31h0" /><path d="M242.0 31h0.0" /><rect height="22" width="79.5" x="162.5" y="20"></rect><text x="202.25" y="35">default</text></g></g><path d="M242.0 31h20" /><path d="M142.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M162.5 51h79.5" /></g><path d="M242.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M262.0 31h10" /><g class="terminal token"> <path d="M272.0 31h0" /><path d="M300.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="272" y="20"></rect><text x="286.25" y="35">,</text></g></g><path d="M300.5 31h20" /><path d="M122.5 31a10 10 0 0 1 10 10v19a10 10 0 0 0 10 10" /><g> <path d="M142.5 70h0" /><path d="M222.0 70h78.5" /><g class="non-terminal "> <path d="M142.5 70h0" /><path d="M222.0 70h0.0" /><rect height="22" width="79.5" x="142.5" y="59"></rect><text x="182.25" y="74">default</text></g></g><path d="M300.5 70a10 10 0 0 0 10 -10v-19a10 10 0 0 1 10 -10" /><path d="M122.5 31a10 10 0 0 1 10 10v38a10 10 0 0 0 10 10" /><g> <path d="M142.5 89h158.0" /></g><path d="M300.5 89a10 10 0 0 0 10 -10v-38a10 10 0 0 1 10 -10" /></g></g><path d="M320.5 31h10" /><path d="M 330.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>param</b>: NAME annotation?<br> <b>annotation</b>: ':' expression</code></pre><div><div>Used in: param_no_default (1), param_with_default (1), param_maybe_default (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 357.5 71" width="357.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M307.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M104.0 31h0.0" /><rect height="22" width="54" x="50" y="20"></rect><text x="77" y="35">NAME</text></g><path d="M104.0 31h10" /><g> <path d="M114.0 31h0" /><path d="M307.5 31h0.0" /><path d="M114.0 31h20" /><g> <path d="M134.0 31h0" /><path d="M287.5 31h0.0" /><g class="terminal token"> <path d="M134.0 31h0" /><path d="M162.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="134" y="20"></rect><text x="148.25" y="35">:</text></g><path d="M162.5 31h10" /><path d="M172.5 31h10" /><g class="non-terminal "> <path d="M182.5 31h0" /><path d="M287.5 31h0.0" /><rect height="22" width="105" x="182.5" y="20"></rect><text x="235" y="35">expression</text></g></g><path d="M287.5 31h20" /><path d="M114.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M134.0 51h153.5" /></g><path d="M287.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M307.5 31h10" /><path d="M 317.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>default</b>: '=' expression | invalid_default</code></pre><div><div>Used in: param_maybe_default (2), lambda_param_maybe_default (2), param_with_default (1), lambda_param_with_default (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 253.5 62" width="253.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M203.5 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M78.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="50" y="20"></rect><text x="64.25" y="35">=</text></g><path d="M78.5 31h10" /><path d="M88.5 31h10" /><g class="non-terminal "> <path d="M98.5 31h0" /><path d="M203.5 31h0.0" /><rect height="22" width="105" x="98.5" y="20"></rect><text x="151" y="35">expression</text></g></g><path d="M203.5 31h10" /><path d="M 213.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>elif_stmt</b>: invalid_elif_stmt | 'elif' named_expression ':' block elif_stmt | 'elif' named_expression ':' block else_block?</code></pre><div><div>Used in: compound_stmt (1), elif_stmt (1)</div><svg class="railroad-diagram" height="100" viewBox="0 0 633.0 100" width="633.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M583.0 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M121.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="50" y="20"></rect><text x="85.5" y="35">&apos;elif&apos;</text></g><path d="M121.0 31h10" /><path d="M131.0 31h10" /><g class="non-terminal "> <path d="M141.0 31h0" /><path d="M297.0 31h0.0" /><rect height="22" width="156" x="141" y="20"></rect><text x="219" y="35">named_expression</text></g><path d="M297.0 31h10" /><path d="M307.0 31h10" /><g class="terminal token"> <path d="M317.0 31h0" /><path d="M345.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="317" y="20"></rect><text x="331.25" y="35">:</text></g><path d="M345.5 31h10" /><path d="M355.5 31h10" /><g class="non-terminal "> <path d="M365.5 31h0" /><path d="M428.0 31h0.0" /><rect height="22" width="62.5" x="365.5" y="20"></rect><text x="396.75" y="35">block</text></g><path d="M428.0 31h10" /><g> <path d="M438.0 31h0" /><path d="M583.0 31h0.0" /><path d="M438.0 31h20" /><g> <path d="M458.0 31h0" /><path d="M554.5 31h8.5" /><g class="non-terminal "> <path d="M458.0 31h0" /><path d="M554.5 31h0.0" /><rect height="22" width="96.5" x="458" y="20"></rect><text x="506.25" y="35">elif_stmt</text></g></g><path d="M563.0 31h20" /><path d="M438.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M458.0 61h0" /><path d="M563.0 61h0.0" /><g class="non-terminal "> <path d="M458.0 61h0" /><path d="M563.0 61h0.0" /><rect height="22" width="105" x="458" y="50"></rect><text x="510.5" y="65">else_block</text></g></g><path d="M563.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M438.0 31a10 10 0 0 1 10 10v29a10 10 0 0 0 10 10" /><g> <path d="M458.0 80h105.0" /></g><path d="M563.0 80a10 10 0 0 0 10 -10v-29a10 10 0 0 1 10 -10" /></g></g><path d="M583.0 31h10" /><path d="M 593.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>else_block</b>: invalid_else_stmt | 'else' &&':' block</code></pre><div><div>Used in: compound_stmt (4), elif_stmt (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 302.0 62" width="302.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M252.0 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M121.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="50" y="20"></rect><text x="85.5" y="35">&apos;else&apos;</text></g><path d="M121.0 31h10" /><path d="M131.0 31h10" /><g class="terminal token"> <path d="M141.0 31h0" /><path d="M169.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="141" y="20"></rect><text x="155.25" y="35">:</text></g><path d="M169.5 31h10" /><path d="M179.5 31h10" /><g class="non-terminal "> <path d="M189.5 31h0" /><path d="M252.0 31h0.0" /><rect height="22" width="62.5" x="189.5" y="20"></rect><text x="220.75" y="35">block</text></g></g><path d="M252.0 31h10" /><path d="M 262.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>with_item</b>: expression 'as' star_target &(',' | ')' | ':') | invalid_with_item | expression</code></pre><div><div>Used in: compound_stmt (2)</div><svg class="railroad-diagram" height="71" viewBox="0 0 442.5 71" width="442.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M392.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M155.0 31h0.0" /><rect height="22" width="105" x="50" y="20"></rect><text x="102.5" y="35">expression</text></g><path d="M155.0 31h10" /><g> <path d="M165.0 31h0" /><path d="M392.5 31h0.0" /><path d="M165.0 31h20" /><g> <path d="M185.0 31h0" /><path d="M372.5 31h0.0" /><g class="terminal token"> <path d="M185.0 31h0" /><path d="M239.0 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="185" y="20"></rect><text x="212" y="35">&apos;as&apos;</text></g><path d="M239.0 31h10" /><path d="M249.0 31h10" /><g class="non-terminal "> <path d="M259.0 31h0" /><path d="M372.5 31h0.0" /><rect height="22" width="113.5" x="259" y="20"></rect><text x="315.75" y="35">star_target</text></g></g><path d="M372.5 31h20" /><path d="M165.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M185.0 51h187.5" /></g><path d="M372.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M392.5 31h10" /><path d="M 402.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>finally_block</b>: invalid_finally_stmt | 'finally' &&':' block</code></pre><div><div>Used in: compound_stmt (2)</div><svg class="railroad-diagram" height="62" viewBox="0 0 327.5 62" width="327.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M277.5 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M146.5 31h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="50" y="20"></rect><text x="98.25" y="35">&apos;finally&apos;</text></g><path d="M146.5 31h10" /><path d="M156.5 31h10" /><g class="terminal token"> <path d="M166.5 31h0" /><path d="M195.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="166.5" y="20"></rect><text x="180.75" y="35">:</text></g><path d="M195.0 31h10" /><path d="M205.0 31h10" /><g class="non-terminal "> <path d="M215.0 31h0" /><path d="M277.5 31h0.0" /><rect height="22" width="62.5" x="215" y="20"></rect><text x="246.25" y="35">block</text></g></g><path d="M277.5 31h10" /><path d="M 287.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>pattern</b>: as_pattern | or_pattern<br> <b>as_pattern</b>: or_pattern 'as' pattern_capture_target | invalid_as_pattern<br> <b>or_pattern</b>: '|'.closed_pattern+<br> <b>closed_pattern</b>: literal_pattern | capture_pattern | wildcard_pattern | value_pattern | group_pattern | sequence_pattern | mapping_pattern | class_pattern<br> <b>literal_pattern</b>: signed_number !('+' | '-') | complex_number | strings | 'None' | 'True' | 'False'<br> <b>capture_pattern</b>: pattern_capture_target<br> <b>value_pattern</b>: attr !('.' | '(' | '=')<br> <b>group_pattern</b>: '(' pattern ')'<br> <b>sequence_pattern</b>: '[' maybe_sequence_pattern? ']' | '(' open_sequence_pattern? ')'<br> <b>mapping_pattern</b>: '{' '}' | '{' double_star_pattern ','? '}' | '{' items_pattern ',' double_star_pattern ','? '}' | '{' items_pattern ','? '}'<br> <b>double_star_pattern</b>: '**' pattern_capture_target<br> <b>class_pattern</b>: name_or_attr '(' ')' | name_or_attr '(' positional_patterns ','? ')' | name_or_attr '(' keyword_patterns ','? ')' | name_or_attr '(' positional_patterns ',' keyword_patterns ','? ')' | invalid_class_pattern<br> <b>keyword_patterns</b>: ','.keyword_pattern+<br> <b>keyword_pattern</b>: NAME '=' pattern</code></pre><div><div>Used in: pattern (2), compound_stmt (1), maybe_star_pattern (1), items_pattern (1), positional_patterns (1)</div><svg class="railroad-diagram" height="650" viewBox="0 0 1360.5 650" width="1360.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M1310.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M979.5 31h0.0" /><path d="M50 31h10" /><g> <path d="M60 31h0" /><path d="M969.5 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 31h0" /><path d="M210.5 31h739.0" /><g class="non-terminal "> <path d="M80 31h0" /><path d="M210.5 31h0.0" /><rect height="22" width="130.5" x="80" y="20"></rect><text x="145.25" y="35">signed_number</text></g></g><path d="M949.5 31h20" /><path d="M60 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 61h0" /><path d="M219.0 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1 10 10v100a10 10 0 0 0 10 10" /><g> <path d="M80 151h0" /><path d="M151.0 151h798.5" /><g class="terminal token"> <path d="M80 151h0" /><path d="M151.0 151h0.0" /><rect height="22" rx="10" ry="10" width="71" x="80" y="140"></rect><text x="115.5" y="155">&apos;True&apos;</text></g></g><path d="M949.5 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v130a10 10 0 0 0 10 10" /><g> <path d="M80 181h0" /><path d="M159.5 181h790.0" /><g class="terminal token"> <path d="M80 181h0" /><path d="M159.5 181h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="80" y="170"></rect><text x="119.75" y="185">&apos;False&apos;</text></g></g><path d="M949.5 181a10 10 0 0 0 10 -10v-130a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v160a10 10 0 0 0 10 10" /><g> <path d="M80 211h0" /><path d="M287.0 211h662.5" /><g class="non-terminal "> <path d="M80 211h0" /><path d="M287.0 211h0.0" /><rect height="22" width="207" x="80" y="200"></rect><text x="183.5" y="215">pattern_capture_target</text></g></g><path d="M949.5 211a10 10 0 0 0 10 -10v-160a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v190a10 10 0 0 0 10 10" /><g> <path d="M80 241h0" /><path d="M236.0 241h713.5" /><g class="non-terminal "> <path d="M80 241h0" /><path d="M236.0 241h0.0" /><rect height="22" width="156" x="80" y="230"></rect><text x="158" y="245">wildcard_pattern</text></g></g><path d="M949.5 241a10 10 0 0 0 10 -10v-190a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v220a10 10 0 0 0 10 10" /><g> <path d="M80 271h0" /><path d="M134.0 271h815.5" /><g class="non-terminal "> <path d="M80 271h0" /><path d="M134.0 271h0.0" /><rect height="22" width="54" x="80" y="260"></rect><text x="107" y="275">attr</text></g></g><path d="M949.5 271a10 10 0 0 0 10 -10v-220a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v250a10 10 0 0 0 10 10" /><g> <path d="M80 301h0" /><path d="M256.5 301h693.0" /><g class="terminal token"> <path d="M80 301h0" /><path d="M108.5 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579h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="522" y="568"></rect><text x="536.25" y="583">,</text></g></g><path d="M550.5 579a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M570.5 559h10" /><g> <path d="M580.5 559h0" /><path d="M802.5 559h0.0" /><path d="M580.5 559h10" /><g> <path d="M590.5 559h0" /><path d="M792.5 559h0.0" /><g class="non-terminal "> <path d="M590.5 559h0" /><path d="M644.5 559h0.0" /><rect height="22" width="54" x="590.5" y="548"></rect><text x="617.5" y="563">NAME</text></g><path d="M644.5 559h10" /><path d="M654.5 559h10" /><g class="terminal token"> <path d="M664.5 559h0" /><path d="M693.0 559h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="664.5" y="548"></rect><text x="678.75" y="563">=</text></g><path d="M693.0 559h10" /><path d="M703.0 559h10" /><g class="non-terminal "> <path d="M713.0 559h0" /><path d="M792.5 559h0.0" /><rect height="22" width="79.5" x="713" y="548"></rect><text x="752.75" y="563">pattern</text></g></g><path 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/></g><path d="M911.0 509h10" /><g class="terminal token"> <path d="M921.0 509h0" /><path d="M949.5 509h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="921" y="498"></rect><text x="935.25" y="513">)</text></g></g><path d="M949.5 509a10 10 0 0 0 10 -10v-458a10 10 0 0 1 10 -10" /></g><path d="M969.5 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v568a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 619h0" /><path d="M88.5 619h881.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="608"></rect><text x="74.25" y="623">|</text></g><path d="M969.5 619a10 10 0 0 0 10 -10v-568a10 10 0 0 0 -10 -10" /></g><path d="M979.5 31h10" /><g> <path d="M989.5 31h0" /><path d="M1310.5 31h0.0" /><path d="M989.5 31h20" /><g> <path d="M1009.5 31h0" /><path d="M1290.5 31h0.0" /><g class="terminal token"> <path d="M1009.5 31h0" /><path d="M1063.5 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="1009.5" y="20"></rect><text x="1036.5" y="35">&apos;as&apos;</text></g><path d="M1063.5 31h10" /><path d="M1073.5 31h10" /><g class="non-terminal "> <path d="M1083.5 31h0" /><path d="M1290.5 31h0.0" /><rect height="22" width="207" x="1083.5" y="20"></rect><text x="1187" y="35">pattern_capture_target</text></g></g><path d="M1290.5 31h20" /><path d="M989.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M1009.5 51h281.0" /></g><path d="M1290.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M1310.5 31h10" /><path d="M 1320.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>complex_number</b>: signed_real_number '+' imaginary_number | signed_real_number '-' imaginary_number<br> <b>signed_real_number</b>: real_number | '-' real_number<br> <b>imaginary_number</b>: NUMBER<br> <b>real_number</b>: NUMBER</code></pre><div><div>Used in: pattern (1), items_pattern (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 409.0 92" width="409.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M359.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M118.5 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h28.5" /></g><path d="M98.5 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h0" /><path d="M98.5 51h0.0" /><g class="terminal token"> <path d="M70 51h0" /><path d="M98.5 51h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="70" y="40"></rect><text x="84.25" y="55">-</text></g></g><path d="M98.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M118.5 31h10" /><g class="non-terminal "> <path d="M128.5 31h0" /><path d="M199.5 31h0.0" /><rect height="22" width="71" x="128.5" y="20"></rect><text x="164" y="35">NUMBER</text></g><path d="M199.5 31h10" /><g> <path d="M209.5 31h0" /><path d="M278.0 31h0.0" /><path d="M209.5 31h20" /><g> <path d="M229.5 31h0" /><path d="M258.0 31h0.0" /><g class="terminal token"> <path d="M229.5 31h0" /><path d="M258.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="229.5" y="20"></rect><text x="243.75" y="35">+</text></g></g><path d="M258.0 31h20" /><path d="M209.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M229.5 61h0" /><path d="M258.0 61h0.0" /><g class="terminal token"> <path d="M229.5 61h0" /><path d="M258.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="229.5" y="50"></rect><text x="243.75" y="65">-</text></g></g><path d="M258.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M278.0 31h10" /><g class="non-terminal "> <path d="M288.0 31h0" /><path d="M359.0 31h0.0" /><rect height="22" width="71" x="288" y="20"></rect><text x="323.5" y="35">NUMBER</text></g></g><path d="M359.0 31h10" /><path d="M 369.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>signed_number</b>: NUMBER | '-' NUMBER</code></pre><div><div>Used in: pattern (1), items_pattern (1)</div><svg class="railroad-diagram" height="82" viewBox="0 0 249.5 82" width="249.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M199.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M118.5 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h28.5" /></g><path d="M98.5 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h0" /><path d="M98.5 51h0.0" /><g class="terminal token"> <path d="M70 51h0" /><path d="M98.5 51h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="70" y="40"></rect><text x="84.25" y="55">-</text></g></g><path d="M98.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M118.5 31h10" /><g class="non-terminal "> <path d="M128.5 31h0" /><path d="M199.5 31h0.0" /><rect height="22" width="71" x="128.5" y="20"></rect><text x="164" y="35">NUMBER</text></g></g><path d="M199.5 31h10" /><path d="M 209.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>pattern_capture_target</b>: !"_" NAME !('.' | '(' | '=')</code></pre><div><div>Used in: pattern (3), maybe_star_pattern (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 154.0 62" width="154.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M104.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M104.0 31h0.0" /><rect height="22" width="54" x="50" y="20"></rect><text x="77" y="35">NAME</text></g></g><path d="M104.0 31h10" /><path d="M 114.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>wildcard_pattern</b>: "_"</code></pre><div><div>Used in: pattern (1), maybe_star_pattern (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 145.5 62" width="145.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M95.5 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M95.5 31h0.0" 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NAME</code></pre><div><div>Used in: pattern (1), name_or_attr (1), items_pattern (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 344.5 62" width="344.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M294.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M172.0 31h0.0" /><rect height="22" width="122" x="50" y="20"></rect><text x="111" y="35">name_or_attr</text></g><path d="M172.0 31h10" /><path d="M182.0 31h10" /><g class="terminal token"> <path d="M192.0 31h0" /><path d="M220.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="192" y="20"></rect><text x="206.25" y="35">.</text></g><path d="M220.5 31h10" /><path d="M230.5 31h10" /><g class="non-terminal "> <path d="M240.5 31h0" /><path d="M294.5 31h0.0" /><rect height="22" width="54" x="240.5" y="20"></rect><text x="267.5" y="35">NAME</text></g></g><path d="M294.5 31h10" /><path d="M 304.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>name_or_attr</b>: attr | NAME</code></pre><div><div>Used in: pattern (1), attr (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 174.0 92" width="174.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M134.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M114.0 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M114.0 31h0.0" /><rect height="22" width="54" x="60" y="20"></rect><text x="87" y="35">attr</text></g></g><path d="M114.0 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M114.0 61h0.0" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M114.0 61h0.0" /><rect height="22" width="54" x="60" y="50"></rect><text x="87" y="65">NAME</text></g></g><path d="M114.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 134.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>open_sequence_pattern</b>: maybe_star_pattern ',' maybe_sequence_pattern?</code></pre><div><div>Used in: compound_stmt (1), pattern (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 578.5 71" width="578.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M528.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M223.0 31h0.0" /><rect height="22" width="173" x="50" y="20"></rect><text x="136.5" y="35">maybe_star_pattern</text></g><path d="M223.0 31h10" /><path d="M233.0 31h10" /><g class="terminal token"> <path d="M243.0 31h0" /><path d="M271.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="243" y="20"></rect><text x="257.25" y="35">,</text></g><path d="M271.5 31h10" /><g> <path d="M281.5 31h0" /><path d="M528.5 31h0.0" /><path d="M281.5 31h20" /><g> <path d="M301.5 31h0" /><path d="M508.5 31h0.0" /><g class="non-terminal "> <path d="M301.5 31h0" /><path d="M508.5 31h0.0" /><rect height="22" width="207" x="301.5" y="20"></rect><text x="405" y="35">maybe_sequence_pattern</text></g></g><path d="M508.5 31h20" /><path d="M281.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M301.5 51h207.0" /></g><path d="M508.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M528.5 31h10" /><path d="M 538.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>maybe_sequence_pattern</b>: ','.maybe_star_pattern+ ','?</code></pre><div><div>Used in: pattern (1), open_sequence_pattern (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 371.5 92" width="371.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M321.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M243.0 31h0.0" /><path d="M50 31h10" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M233.0 31h0.0" /><rect height="22" width="173" x="60" y="20"></rect><text x="146.5" y="35">maybe_star_pattern</text></g><path d="M233.0 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v10a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 61h0" /><path d="M88.5 61h144.5" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="50"></rect><text x="74.25" y="65">,</text></g><path d="M233.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 0 -10 -10" /></g><path d="M243.0 31h10" /><g> <path d="M253.0 31h0" /><path d="M321.5 31h0.0" /><path d="M253.0 31h20" /><g> <path d="M273.0 31h0" /><path d="M301.5 31h0.0" /><g class="terminal token"> <path d="M273.0 31h0" /><path d="M301.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="273" y="20"></rect><text x="287.25" y="35">,</text></g></g><path d="M301.5 31h20" /><path d="M253.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M273.0 51h28.5" /></g><path d="M301.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M321.5 31h10" /><path d="M 331.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>maybe_star_pattern</b>: star_pattern | pattern<br> <b>star_pattern</b>: '*' pattern_capture_target | '*' wildcard_pattern</code></pre><div><div>Used in: open_sequence_pattern (1), maybe_sequence_pattern (1)</div><svg class="railroad-diagram" height="122" viewBox="0 0 405.5 122" width="405.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M365.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M345.5 31h0.0" /><g class="terminal token"> <path d="M60 31h0" /><path d="M88.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="20"></rect><text x="74.25" y="35">*</text></g><path d="M88.5 31h10" /><g> <path d="M98.5 31h0" /><path d="M345.5 31h0.0" /><path d="M98.5 31h20" /><g> <path d="M118.5 31h0" /><path d="M325.5 31h0.0" /><g class="non-terminal "> <path d="M118.5 31h0" /><path d="M325.5 31h0.0" /><rect height="22" width="207" x="118.5" y="20"></rect><text x="222" y="35">pattern_capture_target</text></g></g><path d="M325.5 31h20" /><path d="M98.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M118.5 61h0" /><path d="M274.5 61h51.0" /><g class="non-terminal "> <path d="M118.5 61h0" /><path d="M274.5 61h0.0" /><rect height="22" width="156" x="118.5" y="50"></rect><text x="196.5" y="65">wildcard_pattern</text></g></g><path d="M325.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M345.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M60 91h0" /><path d="M139.5 91h206.0" /><g class="non-terminal "> <path d="M60 91h0" /><path d="M139.5 91h0.0" /><rect height="22" width="79.5" x="60" y="80"></rect><text x="99.75" y="95">pattern</text></g></g><path d="M345.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /></g><path d="M 365.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>items_pattern</b>: ','.key_value_pattern+<br> <b>key_value_pattern</b>: (literal_expr | attr) ':' pattern<br> <b>literal_expr</b>: signed_number !('+' | '-') | complex_number | strings | 'None' | 'True' | 'False'</code></pre><div><div>Used in: pattern (2)</div><svg class="railroad-diagram" height="272" viewBox="0 0 437.0 272" width="437.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M387.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M387.0 31h0.0" /><path d="M50 31h10" /><g> <path d="M60 31h0" /><path d="M377.0 31h0.0" /><g> <path d="M60 31h0" /><path d="M239.0 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 31h0" /><path d="M210.5 31h8.5" /><g class="non-terminal "> <path d="M80 31h0" /><path d="M210.5 31h0.0" /><rect height="22" width="130.5" x="80" y="20"></rect><text x="145.25" y="35">signed_number</text></g></g><path d="M219.0 31h20" /><path d="M60 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 61h0" /><path d="M219.0 61h0.0" /><g class="non-terminal "> <path d="M80 61h0" /><path d="M219.0 61h0.0" /><rect height="22" width="139" x="80" y="50"></rect><text x="149.5" y="65">complex_number</text></g></g><path d="M219.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M80 91h0" /><path d="M159.5 91h59.5" /><g class="non-terminal "> <path d="M80 91h0" /><path d="M159.5 91h0.0" /><rect height="22" width="79.5" x="80" y="80"></rect><text x="119.75" y="95">strings</text></g></g><path d="M219.0 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g> <path d="M80 121h0" /><path d="M151.0 121h68.0" /><g class="terminal token"> <path d="M80 121h0" /><path d="M151.0 121h0.0" /><rect height="22" rx="10" ry="10" width="71" x="80" y="110"></rect><text x="115.5" y="125">&apos;None&apos;</text></g></g><path d="M219.0 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g> <path d="M80 151h0" /><path d="M151.0 151h68.0" /><g class="terminal token"> <path d="M80 151h0" /><path d="M151.0 151h0.0" /><rect height="22" rx="10" ry="10" width="71" x="80" y="140"></rect><text x="115.5" y="155">&apos;True&apos;</text></g></g><path d="M219.0 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v130a10 10 0 0 0 10 10" /><g> <path d="M80 181h0" /><path d="M159.5 181h59.5" /><g class="terminal token"> <path d="M80 181h0" /><path d="M159.5 181h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="80" y="170"></rect><text x="119.75" y="185">&apos;False&apos;</text></g></g><path d="M219.0 181a10 10 0 0 0 10 -10v-130a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v160a10 10 0 0 0 10 10" /><g> <path d="M80 211h0" /><path d="M134.0 211h85.0" /><g class="non-terminal "> <path d="M80 211h0" /><path d="M134.0 211h0.0" /><rect height="22" width="54" x="80" y="200"></rect><text x="107" y="215">attr</text></g></g><path d="M219.0 211a10 10 0 0 0 10 -10v-160a10 10 0 0 1 10 -10" /></g><path d="M239.0 31h10" /><g class="terminal token"> <path d="M249.0 31h0" /><path d="M277.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="249" y="20"></rect><text x="263.25" y="35">:</text></g><path d="M277.5 31h10" /><path d="M287.5 31h10" /><g class="non-terminal "> <path d="M297.5 31h0" /><path d="M377.0 31h0.0" /><rect height="22" width="79.5" x="297.5" y="20"></rect><text x="337.25" y="35">pattern</text></g></g><path d="M377.0 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v190a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 241h0" /><path d="M88.5 241h288.5" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="230"></rect><text x="74.25" y="245">,</text></g><path d="M377.0 241a10 10 0 0 0 10 -10v-190a10 10 0 0 0 -10 -10" /></g></g><path d="M387.0 31h10" /><path d="M 397.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>positional_patterns</b>: ','.pattern+</code></pre><div><div>Used in: pattern (2)</div><svg class="railroad-diagram" height="92" viewBox="0 0 199.5 92" width="199.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M149.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M149.5 31h0.0" /><path d="M50 31h10" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M139.5 31h0.0" /><rect height="22" width="79.5" x="60" y="20"></rect><text x="99.75" y="35">pattern</text></g><path d="M139.5 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v10a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 61h0" /><path d="M88.5 61h51.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="50"></rect><text x="74.25" y="65">,</text></g><path d="M139.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 0 -10 -10" /></g></g><path d="M149.5 31h10" /><path d="M 159.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>type_params</b>: '[' type_param_seq ']'<br> <b>type_param_seq</b>: ','.type_param+ ','?<br> <b>type_param</b>: NAME type_param_bound? | '*' NAME ':' expression | '*' NAME | '**' NAME ':' expression | '**' NAME<br> <b>type_param_bound</b>: ':' expression</code></pre><div><div>Used in: compound_stmt (2), simple_stmt (1)</div><svg class="railroad-diagram" height="142" viewBox="0 0 630.0 142" width="630.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M580.0 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M78.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="50" y="20"></rect><text x="64.25" y="35">[</text></g><path d="M78.5 31h10" /><path d="M88.5 31h10" /><g> <path d="M98.5 31h0" /><path d="M463.0 31h0.0" /><path d="M98.5 31h10" /><g> <path d="M108.5 31h0" /><path d="M453.0 31h0.0" /><g> <path d="M108.5 31h0" /><path d="M185.5 31h0.0" /><path d="M108.5 31h20" /><g> <path d="M128.5 31h37.0" /></g><path d="M165.5 31h20" /><path d="M108.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M128.5 51h0" /><path d="M157.0 51h8.5" /><g class="terminal token"> <path d="M128.5 51h0" /><path d="M157.0 51h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="128.5" y="40"></rect><text x="142.75" y="55">*</text></g></g><path d="M165.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><path d="M108.5 31a10 10 0 0 1 10 10v30a10 10 0 0 0 10 10" /><g> <path d="M128.5 81h0" /><path d="M165.5 81h0.0" /><g class="terminal token"> <path d="M128.5 81h0" /><path d="M165.5 81h0.0" /><rect height="22" rx="10" ry="10" width="37" x="128.5" y="70"></rect><text x="147" y="85">**</text></g></g><path d="M165.5 81a10 10 0 0 0 10 -10v-30a10 10 0 0 1 10 -10" /></g><path d="M185.5 31h10" /><g class="non-terminal "> <path d="M195.5 31h0" /><path d="M249.5 31h0.0" /><rect height="22" width="54" x="195.5" y="20"></rect><text x="222.5" y="35">NAME</text></g><path d="M249.5 31h10" /><g> <path d="M259.5 31h0" /><path d="M453.0 31h0.0" /><path d="M259.5 31h20" /><g> <path d="M279.5 31h0" /><path d="M433.0 31h0.0" /><g class="terminal token"> <path d="M279.5 31h0" /><path d="M308.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="279.5" y="20"></rect><text x="293.75" y="35">:</text></g><path d="M308.0 31h10" /><path d="M318.0 31h10" /><g class="non-terminal "> <path d="M328.0 31h0" /><path d="M433.0 31h0.0" /><rect height="22" width="105" x="328" y="20"></rect><text x="380.5" y="35">expression</text></g></g><path d="M433.0 31h20" /><path d="M259.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M279.5 51h153.5" /></g><path d="M433.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M453.0 31h10" /><path d="M108.5 31a10 10 0 0 0 -10 10v60a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M108.5 111h0" /><path d="M137.0 111h316.0" /><rect height="22" rx="10" ry="10" width="28.5" x="108.5" y="100"></rect><text x="122.75" y="115">,</text></g><path d="M453.0 111a10 10 0 0 0 10 -10v-60a10 10 0 0 0 -10 -10" /></g><path d="M463.0 31h10" /><g> <path d="M473.0 31h0" /><path d="M541.5 31h0.0" /><path d="M473.0 31h20" /><g> <path d="M493.0 31h0" /><path d="M521.5 31h0.0" /><g class="terminal token"> <path d="M493.0 31h0" /><path d="M521.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="493" y="20"></rect><text x="507.25" y="35">,</text></g></g><path d="M521.5 31h20" /><path d="M473.0 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M493.0 51h28.5" /></g><path d="M521.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M541.5 31h10" /><g class="terminal token"> <path d="M551.5 31h0" /><path d="M580.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="551.5" y="20"></rect><text x="565.75" y="35">]</text></g></g><path d="M580.0 31h10" /><path d="M 590.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>expression</b>: invalid_expression | invalid_legacy_expression | disjunction 'if' disjunction 'else' expression | disjunction | lambdef</code></pre><div><div>Used in: func_type (6), simple_stmt (6), compound_stmt (3), slices (3), eval (2), kvpair (2), param (1), default (1), with_item (1), type_params (1), expression (1), yield_expr (1), star_expression (1), assignment_expression (1), named_expression (1), lambdef (1), genexp (1), arguments (1), kwargs (1), starred_expression (1), kwarg_or_double_starred (1), expression_without_invalid (1)</div><svg class="railroad-diagram" height="101" viewBox="0 0 687.0 101" width="687.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M647.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M627.0 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M173.5 31h0.0" /><rect height="22" width="113.5" x="60" y="20"></rect><text x="116.75" y="35">disjunction</text></g><path d="M173.5 31h10" /><g> <path d="M183.5 31h0" /><path d="M627.0 31h0.0" /><path d="M183.5 31h20" /><g> <path d="M203.5 31h0" /><path d="M607.0 31h0.0" /><g class="terminal token"> <path d="M203.5 31h0" /><path d="M257.5 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="203.5" y="20"></rect><text x="230.5" y="35">&apos;if&apos;</text></g><path d="M257.5 31h10" /><path d="M267.5 31h10" /><g class="non-terminal "> <path d="M277.5 31h0" /><path d="M391.0 31h0.0" /><rect height="22" width="113.5" x="277.5" y="20"></rect><text x="334.25" y="35">disjunction</text></g><path d="M391.0 31h10" /><path d="M401.0 31h10" /><g class="terminal token"> <path d="M411.0 31h0" /><path d="M482.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="411" y="20"></rect><text x="446.5" y="35">&apos;else&apos;</text></g><path d="M482.0 31h10" /><path d="M492.0 31h10" /><g class="non-terminal "> <path d="M502.0 31h0" /><path d="M607.0 31h0.0" /><rect height="22" width="105" x="502" y="20"></rect><text x="554.5" y="35">expression</text></g></g><path d="M607.0 31h20" /><path d="M183.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M203.5 51h403.5" /></g><path d="M607.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M627.0 31h20" /><path d="M40 31a10 10 0 0 1 10 10v19a10 10 0 0 0 10 10" /><g> <path d="M60 70h0" /><path d="M139.5 70h487.5" /><g class="non-terminal "> <path d="M60 70h0" /><path d="M139.5 70h0.0" /><rect height="22" width="79.5" x="60" y="59"></rect><text x="99.75" y="74">lambdef</text></g></g><path d="M627.0 70a10 10 0 0 0 10 -10v-19a10 10 0 0 1 10 -10" /></g><path d="M 647.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>yield_expr</b>: 'yield' 'from' expression | 'yield' star_expressions?</code></pre><div><div>Used in: simple_stmt (3), atom (1), fstring_replacement_field (1)</div><svg class="railroad-diagram" height="100" viewBox="0 0 425.5 100" width="425.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M375.5 31h0.0" /><g class="terminal token"> <path d="M50 31h0" /><path d="M129.5 31h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="50" y="20"></rect><text x="89.75" y="35">&apos;yield&apos;</text></g><path d="M129.5 31h10" /><g> <path d="M139.5 31h0" /><path d="M375.5 31h0.0" /><path d="M139.5 31h20" /><g> <path d="M159.5 31h0" /><path d="M355.5 31h0.0" /><g class="terminal token"> <path d="M159.5 31h0" /><path d="M230.5 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="159.5" y="20"></rect><text x="195" y="35">&apos;from&apos;</text></g><path d="M230.5 31h10" /><path d="M240.5 31h10" /><g class="non-terminal "> <path d="M250.5 31h0" /><path d="M355.5 31h0.0" /><rect height="22" width="105" x="250.5" y="20"></rect><text x="303" y="35">expression</text></g></g><path d="M355.5 31h20" /><path d="M139.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M159.5 61h0" /><path d="M315.5 61h40.0" /><g class="non-terminal "> <path d="M159.5 61h0" /><path d="M315.5 61h0.0" /><rect height="22" width="156" x="159.5" y="50"></rect><text x="237.5" y="65">star_expressions</text></g></g><path d="M355.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M139.5 31a10 10 0 0 1 10 10v29a10 10 0 0 0 10 10" /><g> <path d="M159.5 80h196.0" /></g><path d="M355.5 80a10 10 0 0 0 10 -10v-29a10 10 0 0 1 10 -10" /></g></g><path d="M375.5 31h10" /><path d="M 385.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>star_expressions</b>: star_expression ((',' star_expression))+ ','? | star_expression ',' | star_expression</code></pre><div><div>Used in: simple_stmt (4), compound_stmt (1), yield_expr (1), fstring_replacement_field (1)</div><svg class="railroad-diagram" height="109" viewBox="0 0 592.0 109" width="592.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M542.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M197.5 31h0.0" /><rect height="22" width="147.5" x="50" y="20"></rect><text x="123.75" y="35">star_expression</text></g><path d="M197.5 31h10" /><g> <path d="M207.5 31h0" /><path d="M542.0 31h0.0" /><path d="M207.5 31h20" /><g> <path d="M227.5 31h0" /><path d="M522.0 31h0.0" /><g> <path d="M227.5 31h0" /><path d="M443.5 31h0.0" /><path d="M227.5 31h10" /><g> <path d="M237.5 31h0" /><path d="M433.5 31h0.0" /><g class="terminal token"> <path d="M237.5 31h0" /><path d="M266.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="237.5" y="20"></rect><text x="251.75" y="35">,</text></g><path d="M266.0 31h10" /><path d="M276.0 31h10" /><g class="non-terminal "> <path d="M286.0 31h0" /><path d="M433.5 31h0.0" /><rect height="22" width="147.5" x="286" y="20"></rect><text x="359.75" y="35">star_expression</text></g></g><path d="M433.5 31h10" /><path d="M237.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M237.5 51h196.0" /></g><path d="M433.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g><path d="M443.5 31h10" /><g> <path d="M453.5 31h0" /><path d="M522.0 31h0.0" /><path d="M453.5 31h20" /><g> <path d="M473.5 31h0" /><path d="M502.0 31h0.0" /><g class="terminal token"> <path d="M473.5 31h0" /><path d="M502.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="473.5" y="20"></rect><text x="487.75" y="35">,</text></g></g><path d="M502.0 31h20" /><path d="M453.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M473.5 51h28.5" /></g><path d="M502.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M522.0 31h20" /><path d="M207.5 31a10 10 0 0 1 10 10v19a10 10 0 0 0 10 10" /><g> <path d="M227.5 70h0" /><path d="M256.0 70h266.0" /><g class="terminal token"> <path d="M227.5 70h0" /><path d="M256.0 70h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="227.5" y="59"></rect><text x="241.75" y="74">,</text></g></g><path d="M522.0 70a10 10 0 0 0 10 -10v-19a10 10 0 0 1 10 -10" /><path d="M207.5 31a10 10 0 0 1 10 10v38a10 10 0 0 0 10 10" /><g> <path d="M227.5 89h294.5" /></g><path d="M522.0 89a10 10 0 0 0 10 -10v-38a10 10 0 0 1 10 -10" /></g></g><path d="M542.0 31h10" /><path d="M 552.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>star_expression</b>: '*' bitwise_or | expression</code></pre><div><div>Used in: star_expressions (2), star_etc (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 273.5 92" width="273.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M233.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M213.5 31h0.0" /><g class="terminal token"> <path d="M60 31h0" /><path d="M88.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="20"></rect><text x="74.25" y="35">*</text></g><path d="M88.5 31h10" /><path d="M98.5 31h10" /><g class="non-terminal "> <path d="M108.5 31h0" /><path d="M213.5 31h0.0" /><rect height="22" width="105" x="108.5" y="20"></rect><text x="161" y="35">bitwise_or</text></g></g><path d="M213.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M165.0 61h48.5" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M165.0 61h0.0" /><rect height="22" width="105" x="60" y="50"></rect><text x="112.5" y="65">expression</text></g></g><path d="M213.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 233.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>star_named_expressions</b>: ','.star_named_expression+ ','?</code></pre><div><div>Used in: atom (3), compound_stmt (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 397.0 92" width="397.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M347.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M268.5 31h0.0" /><path d="M50 31h10" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M258.5 31h0.0" /><rect height="22" width="198.5" x="60" y="20"></rect><text x="159.25" y="35">star_named_expression</text></g><path d="M258.5 31h10" /><path d="M60 31a10 10 0 0 0 -10 10v10a10 10 0 0 0 10 10" /><g class="terminal token"> <path d="M60 61h0" /><path d="M88.5 61h170.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="50"></rect><text x="74.25" y="65">,</text></g><path d="M258.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 0 -10 -10" /></g><path d="M268.5 31h10" /><g> <path d="M278.5 31h0" /><path d="M347.0 31h0.0" /><path d="M278.5 31h20" /><g> <path d="M298.5 31h0" /><path d="M327.0 31h0.0" /><g class="terminal token"> <path d="M298.5 31h0" /><path d="M327.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="298.5" y="20"></rect><text x="312.75" y="35">,</text></g></g><path d="M327.0 31h20" /><path d="M278.5 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M298.5 51h28.5" /></g><path d="M327.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M347.0 31h10" /><path d="M 357.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>star_named_expression</b>: '*' bitwise_or | named_expression</code></pre><div><div>Used in: compound_stmt (1), star_named_expressions (1), atom (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 276.0 92" width="276.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M236.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M213.5 31h2.5" /><g class="terminal token"> <path d="M60 31h0" /><path d="M88.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="60" y="20"></rect><text x="74.25" y="35">*</text></g><path d="M88.5 31h10" /><path d="M98.5 31h10" /><g class="non-terminal "> <path d="M108.5 31h0" /><path d="M213.5 31h0.0" /><rect height="22" width="105" x="108.5" y="20"></rect><text x="161" y="35">bitwise_or</text></g></g><path d="M216.0 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M216.0 61h0.0" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M216.0 61h0.0" /><rect height="22" width="156" x="60" y="50"></rect><text x="138" y="65">named_expression</text></g></g><path d="M216.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 236.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>assignment_expression</b>: NAME ':=' ~ expression</code></pre><div><div>Used in: named_expression (1), genexp (1), arguments (1)</div><svg class="railroad-diagram" height="62" viewBox="0 0 336.0 62" width="336.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M286.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M104.0 31h0.0" /><rect height="22" width="54" x="50" y="20"></rect><text x="77" y="35">NAME</text></g><path d="M104.0 31h10" /><path d="M114.0 31h10" /><g class="terminal token"> <path d="M124.0 31h0" /><path d="M161.0 31h0.0" /><rect height="22" rx="10" ry="10" width="37" x="124" y="20"></rect><text x="142.5" y="35">:=</text></g><path d="M161.0 31h10" /><path d="M171.0 31h10" /><g class="non-terminal "> <path d="M181.0 31h0" /><path d="M286.0 31h0.0" /><rect height="22" width="105" x="181" y="20"></rect><text x="233.5" y="35">expression</text></g></g><path d="M286.0 31h10" /><path d="M 296.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>named_expression</b>: assignment_expression | invalid_named_expression | expression !':='</code></pre><div><div>Used in: compound_stmt (4), atom (3), decorators (1), elif_stmt (1), star_named_expression (1), slices (1)</div><svg class="railroad-diagram" height="92" viewBox="0 0 318.5 92" width="318.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M278.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M258.5 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M258.5 31h0.0" /><rect height="22" width="198.5" x="60" y="20"></rect><text x="159.25" y="35">assignment_expression</text></g></g><path d="M258.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M165.0 61h93.5" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M165.0 61h0.0" /><rect height="22" width="105" x="60" y="50"></rect><text x="112.5" y="65">expression</text></g></g><path d="M258.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 278.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>disjunction</b>: conjunction (('or' conjunction))+ | conjunction</code></pre><div><div>Used in: expression (2), for_if_clauses (2), expression_without_invalid (2)</div><svg class="railroad-diagram" height="79" viewBox="0 0 471.0 79" width="471.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M421.0 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M163.5 31h0.0" /><rect height="22" width="113.5" x="50" y="20"></rect><text x="106.75" y="35">conjunction</text></g><path d="M163.5 31h10" /><g> <path d="M173.5 31h0" /><path d="M421.0 31h0.0" /><path d="M173.5 31h20" /><g> <path d="M193.5 31h0" /><path d="M401.0 31h0.0" /><g> <path d="M193.5 31h0" /><path d="M401.0 31h0.0" /><path d="M193.5 31h10" /><g> <path d="M203.5 31h0" /><path d="M391.0 31h0.0" /><g class="terminal token"> <path d="M203.5 31h0" /><path d="M257.5 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="203.5" y="20"></rect><text x="230.5" y="35">&apos;or&apos;</text></g><path d="M257.5 31h10" /><path d="M267.5 31h10" /><g class="non-terminal "> <path d="M277.5 31h0" /><path d="M391.0 31h0.0" /><rect height="22" width="113.5" x="277.5" y="20"></rect><text x="334.25" y="35">conjunction</text></g></g><path d="M391.0 31h10" /><path d="M203.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M203.5 51h187.5" /></g><path d="M391.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M401.0 31h20" /><path d="M173.5 31a10 10 0 0 1 10 10v8a10 10 0 0 0 10 10" /><g> <path d="M193.5 59h207.5" /></g><path d="M401.0 59a10 10 0 0 0 10 -10v-8a10 10 0 0 1 10 -10" /></g></g><path d="M421.0 31h10" /><path d="M 431.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>conjunction</b>: inversion (('and' inversion))+ | inversion</code></pre><div><div>Used in: disjunction (2)</div><svg class="railroad-diagram" height="79" viewBox="0 0 445.5 79" width="445.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M395.5 31h0.0" /><g class="non-terminal "> <path d="M50 31h0" /><path d="M146.5 31h0.0" /><rect height="22" width="96.5" x="50" y="20"></rect><text x="98.25" y="35">inversion</text></g><path d="M146.5 31h10" /><g> <path d="M156.5 31h0" /><path d="M395.5 31h0.0" /><path d="M156.5 31h20" /><g> <path d="M176.5 31h0" /><path d="M375.5 31h0.0" /><g> <path d="M176.5 31h0" /><path d="M375.5 31h0.0" /><path d="M176.5 31h10" /><g> <path d="M186.5 31h0" /><path d="M365.5 31h0.0" /><g class="terminal token"> <path d="M186.5 31h0" /><path d="M249.0 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="186.5" y="20"></rect><text x="217.75" y="35">&apos;and&apos;</text></g><path d="M249.0 31h10" /><path d="M259.0 31h10" /><g class="non-terminal "> <path d="M269.0 31h0" /><path d="M365.5 31h0.0" /><rect height="22" width="96.5" x="269" y="20"></rect><text x="317.25" y="35">inversion</text></g></g><path d="M365.5 31h10" /><path d="M186.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g> <path d="M186.5 51h179.0" /></g><path d="M365.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M375.5 31h20" /><path d="M156.5 31a10 10 0 0 1 10 10v8a10 10 0 0 0 10 10" /><g> <path d="M176.5 59h199.0" /></g><path d="M375.5 59a10 10 0 0 0 10 -10v-8a10 10 0 0 1 10 -10" /></g></g><path d="M395.5 31h10" /><path d="M 405.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>inversion</b>: 'not' inversion | comparison<br> <b>comparison</b>: bitwise_or compare_op_bitwise_or_pair+ | bitwise_or<br> <b>compare_op_bitwise_or_pair</b>: eq_bitwise_or | noteq_bitwise_or | lte_bitwise_or | lt_bitwise_or | gte_bitwise_or | gt_bitwise_or | notin_bitwise_or | in_bitwise_or | isnot_bitwise_or | is_bitwise_or<br> <b>eq_bitwise_or</b>: '==' bitwise_or<br> <b>noteq_bitwise_or</b>: ('!=') bitwise_or<br> <b>lte_bitwise_or</b>: '<=' bitwise_or<br> <b>lt_bitwise_or</b>: '<' bitwise_or<br> <b>gte_bitwise_or</b>: '>=' bitwise_or<br> <b>gt_bitwise_or</b>: '>' bitwise_or<br> <b>notin_bitwise_or</b>: 'not' 'in' bitwise_or<br> <b>in_bitwise_or</b>: 'in' bitwise_or<br> <b>isnot_bitwise_or</b>: 'is' 'not' bitwise_or<br> <b>is_bitwise_or</b>: 'is' bitwise_or</code></pre><div><div>Used in: conjunction (2), inversion (1)</div><svg class="railroad-diagram" height="336" viewBox="0 0 616.5 336" width="616.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M576.5 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M239.0 31h317.5" /><g class="terminal token"> <path d="M60 31h0" /><path d="M122.5 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="60" y="20"></rect><text x="91.25" y="35">&apos;not&apos;</text></g><path d="M122.5 31h10" /><path d="M132.5 31h10" /><g class="non-terminal "> <path d="M142.5 31h0" /><path d="M239.0 31h0.0" /><rect height="22" width="96.5" x="142.5" y="20"></rect><text x="190.75" y="35">inversion</text></g></g><path d="M556.5 31h20" /><path d="M40 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M60 61h0" /><path d="M556.5 61h0.0" /><g class="non-terminal "> <path d="M60 61h0" /><path d="M165.0 61h0.0" /><rect height="22" width="105" x="60" y="50"></rect><text x="112.5" y="65">bitwise_or</text></g><path d="M165.0 61h10" /><g> <path d="M175.0 61h0" /><path d="M556.5 61h0.0" /><path d="M175.0 61h20" /><g> <path d="M195.0 61h0" /><path d="M536.5 61h0.0" /><g> <path d="M195.0 61h0" /><path d="M536.5 61h0.0" /><path d="M195.0 61h10" /><g> <path d="M205.0 61h0" /><path d="M526.5 61h0.0" /><g> <path d="M205.0 61h0" /><path d="M411.5 61h0.0" /><path d="M205.0 61h20" /><g> <path d="M225.0 61h0" /><path d="M262.0 61h129.5" /><g class="terminal token"> <path d="M225.0 61h0" /><path d="M262.0 61h0.0" /><rect height="22" rx="10" ry="10" width="37" x="225" y="50"></rect><text x="243.5" y="65">==</text></g></g><path d="M391.5 61h20" /><path d="M205.0 61a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M225.0 91h0" /><path d="M262.0 91h129.5" /><g class="terminal token"> <path d="M225.0 91h0" /><path d="M262.0 91h0.0" /><rect height="22" rx="10" ry="10" width="37" x="225" y="80"></rect><text x="243.5" y="95">!=</text></g></g><path d="M391.5 91a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M225.0 121h0" /><path d="M262.0 121h129.5" /><g class="terminal token"> <path d="M225.0 121h0" /><path d="M262.0 121h0.0" /><rect height="22" rx="10" ry="10" width="37" x="225" y="110"></rect><text x="243.5" y="125">&lt;=</text></g></g><path d="M391.5 121a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g> <path d="M225.0 151h0" /><path d="M253.5 151h138.0" /><g class="terminal token"> <path d="M225.0 151h0" /><path d="M253.5 151h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="225" y="140"></rect><text x="239.25" y="155">&lt;</text></g></g><path d="M391.5 151a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g> <path d="M225.0 181h0" /><path d="M262.0 181h129.5" /><g class="terminal token"> <path d="M225.0 181h0" /><path d="M262.0 181h0.0" /><rect height="22" rx="10" ry="10" width="37" x="225" y="170"></rect><text x="243.5" y="185">>=</text></g></g><path d="M391.5 181a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v130a10 10 0 0 0 10 10" /><g> <path d="M225.0 211h0" /><path d="M253.5 211h138.0" /><g class="terminal token"> <path d="M225.0 211h0" /><path d="M253.5 211h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="225" y="200"></rect><text x="239.25" y="215">></text></g></g><path d="M391.5 211a10 10 0 0 0 10 -10v-130a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v160a10 10 0 0 0 10 10" /><g> <path d="M225.0 241h0" /><path d="M391.5 241h0.0" /><g> <path d="M225.0 241h0" /><path d="M327.5 241h0.0" /><path d="M225.0 241h20" /><g> <path d="M245.0 241h0" /><path d="M307.5 241h0.0" /><g class="terminal token"> <path d="M245.0 241h0" /><path d="M307.5 241h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="245" y="230"></rect><text x="276.25" y="245">&apos;not&apos;</text></g></g><path d="M307.5 241h20" /><path d="M225.0 241a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M245.0 261h62.5" /></g><path d="M307.5 261a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M327.5 241h10" /><g class="terminal token"> <path d="M337.5 241h0" /><path d="M391.5 241h0.0" /><rect height="22" rx="10" ry="10" width="54" x="337.5" y="230"></rect><text x="364.5" y="245">&apos;in&apos;</text></g></g><path d="M391.5 241a10 10 0 0 0 10 -10v-160a10 10 0 0 1 10 -10" /><path d="M205.0 61a10 10 0 0 1 10 10v199a10 10 0 0 0 10 10" /><g> <path d="M225.0 280h0" /><path d="M391.5 280h0.0" /><g class="terminal token"> <path d="M225.0 280h0" /><path d="M279.0 280h0.0" /><rect height="22" rx="10" ry="10" width="54" x="225" y="269"></rect><text x="252" y="284">&apos;is&apos;</text></g><path d="M279.0 280h10" /><g> <path d="M289.0 280h0" /><path d="M391.5 280h0.0" /><path d="M289.0 280h20" /><g> <path d="M309.0 280h0" /><path d="M371.5 280h0.0" /><g class="terminal token"> <path d="M309.0 280h0" /><path d="M371.5 280h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="309" y="269"></rect><text x="340.25" y="284">&apos;not&apos;</text></g></g><path d="M371.5 280h20" /><path d="M289.0 280a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M309.0 300h62.5" /></g><path d="M371.5 300a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M391.5 280a10 10 0 0 0 10 -10v-199a10 10 0 0 1 10 -10" /></g><path d="M411.5 61h10" /><g class="non-terminal "> <path d="M421.5 61h0" /><path d="M526.5 61h0.0" /><rect height="22" width="105" x="421.5" y="50"></rect><text x="474" y="65">bitwise_or</text></g></g><path d="M526.5 61h10" /><path d="M205.0 61a10 10 0 0 0 -10 10v227a10 10 0 0 0 10 10" /><g> <path d="M205.0 308h321.5" /></g><path d="M526.5 308a10 10 0 0 0 10 -10v-227a10 10 0 0 0 -10 -10" /></g></g><path d="M536.5 61h20" /><path d="M175.0 61a10 10 0 0 1 10 10v235a10 10 0 0 0 10 10" /><g> <path d="M195.0 316h341.5" /></g><path d="M536.5 316a10 10 0 0 0 10 -10v-235a10 10 0 0 1 10 -10" /></g></g><path d="M556.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 576.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>bitwise_or</b>: bitwise_or '|' bitwise_xor | bitwise_xor</code></pre><div><div>Used in: inversion (2), star_expression (1), star_named_expression (1), bitwise_or (1), atom (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 417.0 71" width="417.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M367.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M243.5 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M223.5 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M175.0 31h0.0" /><rect height="22" width="105" x="70" y="20"></rect><text x="122.5" y="35">bitwise_or</text></g><path d="M175.0 31h10" /><path d="M185.0 31h10" /><g class="terminal token"> <path d="M195.0 31h0" /><path d="M223.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="195" y="20"></rect><text x="209.25" y="35">|</text></g></g><path d="M223.5 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h153.5" /></g><path d="M223.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M243.5 31h10" /><g class="non-terminal "> <path d="M253.5 31h0" /><path d="M367.0 31h0.0" /><rect height="22" width="113.5" x="253.5" y="20"></rect><text x="310.25" y="35">bitwise_xor</text></g></g><path d="M367.0 31h10" /><path d="M 377.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>bitwise_xor</b>: bitwise_xor '^' bitwise_and | bitwise_and</code></pre><div><div>Used in: bitwise_or (1), bitwise_xor (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 425.5 71" width="425.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M375.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M252.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M232.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M183.5 31h0.0" /><rect height="22" width="113.5" x="70" y="20"></rect><text x="126.75" y="35">bitwise_xor</text></g><path d="M183.5 31h10" /><path d="M193.5 31h10" /><g class="terminal token"> <path d="M203.5 31h0" /><path d="M232.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="203.5" y="20"></rect><text x="217.75" y="35">^</text></g></g><path d="M232.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h162.0" /></g><path d="M232.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M252.0 31h10" /><g class="non-terminal "> <path d="M262.0 31h0" /><path d="M375.5 31h0.0" /><rect height="22" width="113.5" x="262" y="20"></rect><text x="318.75" y="35">bitwise_and</text></g></g><path d="M375.5 31h10" /><path d="M 385.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>bitwise_and</b>: bitwise_and '&' shift_expr | shift_expr</code></pre><div><div>Used in: bitwise_xor (1), bitwise_and (1)</div><svg class="railroad-diagram" height="71" viewBox="0 0 417.0 71" width="417.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M367.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M252.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M232.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M183.5 31h0.0" /><rect height="22" width="113.5" x="70" y="20"></rect><text x="126.75" y="35">bitwise_and</text></g><path d="M183.5 31h10" /><path d="M193.5 31h10" /><g class="terminal token"> <path d="M203.5 31h0" /><path d="M232.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="203.5" y="20"></rect><text x="217.75" y="35">&amp;</text></g></g><path d="M232.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M70 51h162.0" /></g><path d="M232.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M252.0 31h10" /><g class="non-terminal "> <path d="M262.0 31h0" /><path d="M367.0 31h0.0" /><rect height="22" width="105" x="262" y="20"></rect><text x="314.5" y="35">shift_expr</text></g></g><path d="M367.0 31h10" /><path d="M 377.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>shift_expr</b>: shift_expr '<<' sum | shift_expr '>>' sum | sum</code></pre><div><div>Used in: bitwise_and (1), shift_expr (1)</div><svg class="railroad-diagram" height="100" viewBox="0 0 387.5 100" width="387.5"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M337.5 31h0.0" /><g> <path d="M50 31h0" /><path d="M282.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M262.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M175.0 31h0.0" /><rect height="22" width="105" x="70" y="20"></rect><text x="122.5" y="35">shift_expr</text></g><path d="M175.0 31h10" /><g> <path d="M185.0 31h0" /><path d="M262.0 31h0.0" /><path d="M185.0 31h20" /><g> <path d="M205.0 31h0" /><path d="M242.0 31h0.0" /><g class="terminal token"> <path d="M205.0 31h0" /><path d="M242.0 31h0.0" /><rect height="22" rx="10" ry="10" width="37" x="205" y="20"></rect><text x="223.5" y="35">&lt;&lt;</text></g></g><path d="M242.0 31h20" /><path d="M185.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M205.0 61h0" /><path d="M242.0 61h0.0" /><g class="terminal token"> <path d="M205.0 61h0" /><path d="M242.0 61h0.0" /><rect height="22" rx="10" ry="10" width="37" x="205" y="50"></rect><text x="223.5" y="65">>></text></g></g><path d="M242.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M262.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v29a10 10 0 0 0 10 10" /><g> <path d="M70 80h192.0" /></g><path d="M262.0 80a10 10 0 0 0 10 -10v-29a10 10 0 0 1 10 -10" /></g><path d="M282.0 31h10" /><g class="non-terminal "> <path d="M292.0 31h0" /><path d="M337.5 31h0.0" /><rect height="22" width="45.5" x="292" y="20"></rect><text x="314.75" y="35">sum</text></g></g><path d="M337.5 31h10" /><path d="M 347.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>sum</b>: sum '+' term | sum '-' term | term</code></pre><div><div>Used in: shift_expr (1), sum (1)</div><svg class="railroad-diagram" height="100" viewBox="0 0 328.0 100" width="328.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M278.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M214.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M194.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M115.5 31h0.0" /><rect height="22" width="45.5" x="70" y="20"></rect><text x="92.75" y="35">sum</text></g><path d="M115.5 31h10" /><g> <path d="M125.5 31h0" /><path d="M194.0 31h0.0" /><path d="M125.5 31h20" /><g> <path d="M145.5 31h0" /><path d="M174.0 31h0.0" /><g class="terminal token"> <path d="M145.5 31h0" /><path d="M174.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="145.5" y="20"></rect><text x="159.75" y="35">+</text></g></g><path d="M174.0 31h20" /><path d="M125.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M145.5 61h0" /><path d="M174.0 61h0.0" /><g class="terminal token"> <path d="M145.5 61h0" /><path d="M174.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="145.5" y="50"></rect><text x="159.75" y="65">-</text></g></g><path d="M174.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M194.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v29a10 10 0 0 0 10 10" /><g> <path d="M70 80h124.0" /></g><path d="M194.0 80a10 10 0 0 0 10 -10v-29a10 10 0 0 1 10 -10" /></g><path d="M214.0 31h10" /><g class="non-terminal "> <path d="M224.0 31h0" /><path d="M278.0 31h0.0" /><rect height="22" width="54" x="224" y="20"></rect><text x="251" y="35">term</text></g></g><path d="M278.0 31h10" /><path d="M 288.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>term</b>: term '*' factor | term '/' factor | term '//' factor | term '%' factor | term '@' factor | factor</code></pre><div><div>Used in: sum (1), term (1)</div><svg class="railroad-diagram" height="190" viewBox="0 0 362.0 190" width="362.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><path d="M40 31h10" /><g> <path d="M50 31h0" /><path d="M312.0 31h0.0" /><g> <path d="M50 31h0" /><path d="M231.0 31h0.0" /><path d="M50 31h20" /><g> <path d="M70 31h0" /><path d="M211.0 31h0.0" /><g class="non-terminal "> <path d="M70 31h0" /><path d="M124.0 31h0.0" /><rect height="22" width="54" x="70" y="20"></rect><text x="97" y="35">term</text></g><path d="M124.0 31h10" /><g> <path d="M134.0 31h0" /><path d="M211.0 31h0.0" /><path d="M134.0 31h20" /><g> <path d="M154.0 31h0" /><path d="M182.5 31h8.5" /><g class="terminal token"> <path d="M154.0 31h0" /><path d="M182.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="154" y="20"></rect><text x="168.25" y="35">*</text></g></g><path d="M191.0 31h20" /><path d="M134.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M154.0 61h0" /><path d="M182.5 61h8.5" /><g class="terminal token"> <path d="M154.0 61h0" /><path d="M182.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="154" y="50"></rect><text x="168.25" y="65">/</text></g></g><path d="M191.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M134.0 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M154.0 91h0" /><path d="M191.0 91h0.0" /><g class="terminal token"> <path d="M154.0 91h0" /><path d="M191.0 91h0.0" /><rect height="22" rx="10" ry="10" width="37" x="154" y="80"></rect><text x="172.5" y="95">//</text></g></g><path d="M191.0 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M134.0 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g> <path d="M154.0 121h0" /><path d="M182.5 121h8.5" /><g class="terminal token"> <path d="M154.0 121h0" /><path d="M182.5 121h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="154" y="110"></rect><text x="168.25" y="125">%</text></g></g><path d="M191.0 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M134.0 31a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g> <path d="M154.0 151h0" /><path d="M182.5 151h8.5" /><g class="terminal token"> <path d="M154.0 151h0" /><path d="M182.5 151h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="154" y="140"></rect><text x="168.25" y="155">@</text></g></g><path d="M191.0 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /></g></g><path d="M211.0 31h20" /><path d="M50 31a10 10 0 0 1 10 10v119a10 10 0 0 0 10 10" /><g> <path d="M70 170h141.0" /></g><path d="M211.0 170a10 10 0 0 0 10 -10v-119a10 10 0 0 1 10 -10" /></g><path d="M231.0 31h10" /><g class="non-terminal "> <path d="M241.0 31h0" /><path d="M312.0 31h0.0" /><rect height="22" width="71" x="241" y="20"></rect><text x="276.5" y="35">factor</text></g></g><path d="M312.0 31h10" /><path d="M 322.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>factor</b>: '+' factor | '-' factor | '~' factor | power<br> <b>power</b>: await_primary '**' factor | await_primary<br> <b>await_primary</b>: 'await' primary | primary</code></pre><div><div>Used in: factor (2), term (1)</div><svg class="railroad-diagram" height="161" viewBox="0 0 507.0 161" width="507.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M467.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M209.5 31h237.5" /><g> <path d="M60 31h0" /><path d="M128.5 31h0.0" /><path d="M60 31h20" /><g> <path d="M80 31h0" /><path d="M108.5 31h0.0" /><g class="terminal token"> <path d="M80 31h0" /><path d="M108.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="80" y="20"></rect><text x="94.25" y="35">+</text></g></g><path d="M108.5 31h20" /><path d="M60 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M80 61h0" /><path d="M108.5 61h0.0" /><g class="terminal token"> <path d="M80 61h0" /><path d="M108.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="80" y="50"></rect><text x="94.25" y="65">-</text></g></g><path d="M108.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M60 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M80 91h0" /><path d="M108.5 91h0.0" /><g class="terminal token"> <path d="M80 91h0" /><path d="M108.5 91h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="80" y="80"></rect><text x="94.25" y="95">~</text></g></g><path d="M108.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /></g><path d="M128.5 31h10" /><g class="non-terminal "> <path d="M138.5 31h0" /><path d="M209.5 31h0.0" /><rect height="22" width="71" x="138.5" y="20"></rect><text x="174" y="35">factor</text></g></g><path d="M447.0 31h20" /><path d="M40 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g> <path d="M60 121h0" /><path d="M447.0 121h0.0" /><g> <path d="M60 121h0" /><path d="M179.5 121h0.0" /><path d="M60 121h20" /><g> <path d="M80 121h0" /><path d="M159.5 121h0.0" /><g class="terminal token"> <path d="M80 121h0" /><path d="M159.5 121h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="80" y="110"></rect><text x="119.75" y="125">&apos;await&apos;</text></g></g><path d="M159.5 121h20" /><path d="M60 121a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M80 141h79.5" /></g><path d="M159.5 141a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M179.5 121h10" /><g class="non-terminal "> <path d="M189.5 121h0" /><path d="M269.0 121h0.0" /><rect height="22" width="79.5" x="189.5" y="110"></rect><text x="229.25" y="125">primary</text></g><path d="M269.0 121h10" /><g> <path d="M279.0 121h0" /><path d="M447.0 121h0.0" /><path d="M279.0 121h20" /><g> <path d="M299.0 121h0" /><path d="M427.0 121h0.0" /><g class="terminal token"> <path d="M299.0 121h0" /><path d="M336.0 121h0.0" /><rect height="22" rx="10" ry="10" width="37" x="299" y="110"></rect><text x="317.5" y="125">**</text></g><path d="M336.0 121h10" /><path d="M346.0 121h10" /><g class="non-terminal "> <path d="M356.0 121h0" /><path d="M427.0 121h0.0" /><rect height="22" width="71" x="356" y="110"></rect><text x="391.5" y="125">factor</text></g></g><path d="M427.0 121h20" /><path d="M279.0 121a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M299.0 141h128.0" /></g><path d="M427.0 141a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g></g><path d="M447.0 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /></g><path d="M 467.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg><div><pre><code><b>primary</b>: primary '.' NAME | primary genexp | primary '(' arguments? ')' | primary '[' slices ']' | atom</code></pre><div><div>Used in: factor (1), primary (1)</div><svg class="railroad-diagram" height="191" viewBox="0 0 463.0 191" width="463.0"> <g transform="translate(.5 .5)"> <g> <path d="M20 21v20m10 -20v20m-10 -10h20" /></g><g> <path d="M40 31h0" /><path d="M423.0 31h0.0" /><path d="M40 31h20" /><g> <path d="M60 31h0" /><path d="M403.0 31h0.0" /><g class="non-terminal "> <path d="M60 31h0" /><path d="M139.5 31h0.0" /><rect height="22" width="79.5" x="60" y="20"></rect><text x="99.75" y="35">primary</text></g><path d="M139.5 31h10" /><g> <path d="M149.5 31h0" /><path d="M403.0 31h0.0" /><path d="M149.5 31h20" /><g> <path d="M169.5 31h0" /><path d="M272.0 31h111.0" /><g class="terminal token"> <path d="M169.5 31h0" /><path d="M198.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="169.5" y="20"></rect><text x="183.75" y="35">.</text></g><path d="M198.0 31h10" /><path d="M208.0 31h10" /><g class="non-terminal "> <path d="M218.0 31h0" /><path d="M272.0 31h0.0" /><rect height="22" width="54" x="218" y="20"></rect><text x="245" y="35">NAME</text></g></g><path d="M383.0 31h20" /><path d="M149.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g> <path d="M169.5 61h0" /><path d="M240.5 61h142.5" /><g class="non-terminal "> <path d="M169.5 61h0" /><path d="M240.5 61h0.0" /><rect height="22" width="71" x="169.5" y="50"></rect><text x="205" y="65">genexp</text></g></g><path d="M383.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M149.5 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g> <path d="M169.5 91h0" /><path d="M383.0 91h0.0" /><g class="terminal token"> <path d="M169.5 91h0" /><path d="M198.0 91h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="169.5" y="80"></rect><text x="183.75" y="95">(</text></g><path d="M198.0 91h10" /><g> <path d="M208.0 91h0" /><path d="M344.5 91h0.0" /><path d="M208.0 91h20" /><g> <path d="M228.0 91h0" /><path d="M324.5 91h0.0" /><g class="non-terminal "> <path d="M228.0 91h0" /><path d="M324.5 91h0.0" /><rect height="22" width="96.5" x="228" y="80"></rect><text x="276.25" y="95">arguments</text></g></g><path d="M324.5 91h20" /><path d="M208.0 91a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><g> <path d="M228.0 111h96.5" /></g><path d="M324.5 111a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /></g><path d="M344.5 91h10" /><g class="terminal token"> <path d="M354.5 91h0" /><path d="M383.0 91h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="354.5" y="80"></rect><text x="368.75" y="95">)</text></g></g><path d="M383.0 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M149.5 31a10 10 0 0 1 10 10v79a10 10 0 0 0 10 10" /><g> <path d="M169.5 130h0" /><path d="M337.5 130h45.5" /><g class="terminal token"> <path d="M169.5 130h0" /><path d="M198.0 130h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="169.5" y="119"></rect><text x="183.75" y="134">[</text></g><path d="M198.0 130h10" /><path d="M208.0 130h10" /><g class="non-terminal "> <path d="M218.0 130h0" /><path d="M289.0 130h0.0" /><rect height="22" width="71" x="218" y="119"></rect><text x="253.5" y="134">slices</text></g><path d="M289.0 130h10" /><path d="M299.0 130h10" /><g class="terminal token"> <path d="M309.0 130h0" /><path d="M337.5 130h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="309" y="119"></rect><text x="323.25" y="134">]</text></g></g><path d="M383.0 130a10 10 0 0 0 10 -10v-79a10 10 0 0 1 10 -10" /></g></g><path d="M403.0 31h20" /><path d="M40 31a10 10 0 0 1 10 10v109a10 10 0 0 0 10 10" /><g> <path d="M60 160h0" /><path d="M114.0 160h289.0" /><g class="non-terminal "> <path d="M60 160h0" /><path d="M114.0 160h0.0" /><rect height="22" width="54" x="60" y="149"></rect><text x="87" y="164">atom</text></g></g><path d="M403.0 160a10 10 0 0 0 10 -10v-109a10 10 0 0 1 10 -10" /></g><path d="M 423.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg> ... and so on (ran into HackMD size limit)

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