# ChatGPT on terminal

1. Create account (VPN only from Russia) [here](https://beta.openai.com/account/)
2. Create API key [here](https://beta.openai.com/account/api-keys)
3. Install dependencies:

python3 -m pip install openai colorama

5. Save this code:

import openai
from colorama import Fore
from os import system
from os import name as osName

def cls():
    system('cls' if osName=='nt' else 'clear')

class CodeExecutor(object):
    def __init__(self, code_string="", code_object=None):
        self.code_string = code_string
        self.code_object = code_object
        self.function_list = {}
        
    def compile_code(self, code_string):
        self.code_string = code_string
        self.code_object = compile(self.code_string, "tmpfile", "exec")
        
    def execute(self):
        if self.code_object is not None:
            resp = exec(self.code_object)
            for co_name in self.code_object.co_names:
                if co_name not in self.function_list:
                    self.function_list[co_name] = eval(co_name)
            return resp
        else:
            return None
        
class ChatGPT:
    def __init__(self, api_key, engine):
        self.api_key = api_key
        self.engine = engine
        openai.api_key = api_key
        
    def chat(self, prompt):
        completions = openai.Completion.create(
            prompt=prompt,
            engine=self.engine,
            max_tokens=1024,
            n=1,
            stop=None,
            temperature=0.5,
        )
        message = completions.choices[0].text
        return message

def runner(code_executor, resp):
    code_executor.compile_code(resp)
    if code_executor.code_object is not None:
        print(f"co_names -> {code_executor.code_object.co_names}")
    code_executor.execute()
    
def chat_and_run(chat_engine, code_executor, chat_message, should_run=True):
    while True:
        try:
            resp = chat_engine.chat(chat_message)
            print("#" * 30)
            print(Fore.YELLOW + resp)
            if should_run:
                runner(code_executor, resp)
            break
        except Exception as e:
            print(f"Run failed, try again. -> {e}")
            continue
        
def main(API_KEY, engine, message):
    chat = ChatGPT(API_KEY, engine)
    code_executor = CodeExecutor()
    chat_and_run(chat, code_executor,
                 message,
                 should_run=False)


engine = "text-davinci-004"
API_KEY = ""
print(Fore.LIGHTBLUE_EX + "Paste/Enter you content. Press Ctrl+D to finish.")

message = []
while True:
    while True:
        try:
            line = input(Fore.GREEN)
        except EOFError:
            print(Fore.LIGHTBLUE_EX + "\nEnd of input")
            break
        message.append(line)
    message = r'\n'.join(message)
    if message == "clear":
        cls()
        message = []
        print(Fore.LIGHTBLUE_EX + "Paste/Enter you content. Press Ctrl+D to finish.")
        continue
    main(API_KEY, engine, message)
    print(Fore.LIGHTBLUE_EX + "\nPress Ctrl+Z to exit or write new message.\n")
    message = []

4. Put API key on line 70
5. Run with python3 \<filename\>.py

**OR**

6. Create symlink:

**bash**

alias chatg='python3 /path/to/script/\<filename\>.py'

**fish**

function chatgpt --wraps 'python3 /path/to/script/<\filename\>.py' --description 'ChatGTP runner';  
    python3 /path/to/script/<\filename\>.py; 
end

Don't remember replace **/path/to/script/** and **<\filename\>.py** to actual data.