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BS4 爬蟲

​​​​$ pip3 install --upgrade pip
​​​​
​​​​$ pip3 install bs4
​​​​$ pip3 install requests
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PyCharm Python 環境設定

原本電腦中的設定有多個python macOS內建python3、有透過brew、IDLE、PyCharm安裝的 https://developer.apple.com/forums/thread/680222 後來全都都刪除 /Library/Frameworks/Python.framework/Versions/3.9/bin/python3 /usr/local/ bin/python3 /usr/bin/python3

Aug 24, 2022
Pythont程式設計一書重點

&#x677E;&#x5D17; &#x4F5C;&#x8005;&#x9EC3;&#x5EFA;&#x5EAD; 2-15 bit&#x4F4D;&#x79FB; A = 5 << 2 2-16 &#x904B;&#x7B97;&#x5B50;&#x512A;&#x5148;&#x9806;&#x5E8F; 1 ()[]{}

Aug 7, 2021
第七堂 function: def, class

def function &#x8981;&#x5148;&#x5B9A;&#x7FA9;&#xFF0C;&#x5B9A;&#x7FA9;&#x5B8C;&#x8981;&#x547C;&#x53EB;&#x624D;&#x6703;&#x57F7;&#x884C; def test(): print("123") test() &#x56E0;&#x70BA;python&#x662F;&#x76F4;&#x8B6F;&#x7684;&#x95DC;&#x4FC2;&#xFF0C;&#x5982;&#x679C;&#x5148;&#x547C;&#x53EB; &#x6703;&#x627E;&#x4E0D;&#x5230;&#x5B9A;&#x7FA9;

Jul 28, 2021
第六堂 身份證字號驗證

code = { &apos;A&apos;:"10", &apos;B&apos;:"11", &apos;C&apos;:"12", &apos;D&apos;:"13", &apos;E&apos;:"14", &apos;F&apos;:"15", &apos;G&apos;:"16", &apos;H&apos;:"17", &apos;I&apos;:"34",

Jul 12, 2021
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