我想将终端的每个输出的输出捕获到文本文件，但它要么覆盖 ole 输出，要么只保存最后一个

Question

所以我正在运行一个半本地聊天 gpt，但有额外的自定义，我想将所有聊天保存到一个文本文件中。它只会用新消息覆盖旧消息，而不是在它们出现时将它们放在新行上。有没有办法将所有终端输入和输出记录到文本文件中？脚本直到我手动停止它才结束它只是在每次响应后循环回到开头。

哦，它的蟒蛇我对这个哈哈真的很陌生。

from contextlib import redirect_stdout
import sys
import openai,pyautogui
import tkinter as tk
from tkinter import simpledialog
import datetime
from datetime import datetime



# Set the API key
openai.api_key = "THATS MY PRIVATE API KEY"

# Choose a model
MODEL_ENGINE = "text-davinci-002"

def get_response(prompt):
    """Returns the response for the given prompt using the OpenAI API."""
    completions = openai.Completion.create(
             engine = MODEL_ENGINE,
             prompt = prompt,
         max_tokens = 1024,
        temperature = 0.7,
    )
    return completions.choices[0].text

def handle_input(
               input_str : str,
    conversation_history : str,
                USERNAME : str,
                 AI_NAME : str,
                 ):
    """Updates the conversation history and generates a response using GPT-3."""
    # Update the conversation history
    conversation_history += f"{USERNAME}: {input_str}\n"
   
    # Generate a response using GPT-3
    message = get_response(conversation_history)

    # Update the conversation history
    conversation_history += f"{AI_NAME}: {message}\n"

    # Print the response
    print(f'{AI_NAME}: {message}')
    pyautogui.alert('You Said: ' + USER_INP + '''
   
    ''' + f'{AI_NAME}: {message}')
    now = datetime.now()
    dt_string2 = now.strftime("%d/%m/%Y %H:%M:%S")
    
    
    return conversation_history

# Set the initial prompt to include a personality and habits
ROOT = tk.Tk()
ROOT.withdraw()
# the input dialog and prompt
#use "USER_INP" as the tag

USER_INP_USERNAME = simpledialog.askstring(title="MattGPT ~ Local",
                                  prompt="What is your name?",
                                  initialvalue="Matt")
ROOT = tk.Tk()
ROOT.withdraw()
# the input dialog and prompt
#use "USER_INP" as the tag

USER_INP_NAME = simpledialog.askstring(title="MattGPT ~ Local",
                                  prompt="Would you like to change the AI Name?",
                                  initialvalue="MattGPT")
ROOT = tk.Tk()
ROOT.withdraw()
# the input dialog and prompt
#use "USER_INP" as the tag

USER_INP_PERSONALITY = simpledialog.askstring(title="MattGPT ~ Local",
                                  prompt="Would you like to change the AI personality?",
                                  initialvalue='''private stuff ;)''')

INITIAL_PROMPT = (USER_INP_PERSONALITY)
conversation_history = INITIAL_PROMPT + "\n"

print('Current Prompt: ' + INITIAL_PROMPT)

USERNAME = USER_INP_USERNAME
AI_NAME = USER_INP_NAME

while True:
    # Get the user's input
    ROOT = tk.Tk()
    ROOT.withdraw()
# the input dialog and prompt
#use "USER_INP" as the tag

    USER_INP = simpledialog.askstring(title="MattGPT ~ Local",
                                  prompt="What would you like to say?")
    user_input = USER_INP

    if(user_input=="None"): 
            pyautogui.hotkey('command', 'q')
    else: 
    # Handle the input
        print(USER_INP_USERNAME + ': ' + user_input)
        handle_input(user_input, conversation_history, USERNAME, AI_NAME)
        now = datetime.now()
        dt_string1 = now.strftime("%d/%m/%Y %H:%M:%S")
                
        class Logger(object):
            def __init__(self):
                self.terminal = sys.stdout
                self.log = open("/Users/matthew/Desktop/MattGPT_Log", "a")

            def write(self, message):
                self.terminal.write(message)
                self.log.write(message)  

            def flush(self):
            #this flush method is needed for python 3 compatibility.
            #this handles the flush command by doing nothing.
            #you might want to specify some extra behavior here.
                pass    

        sys.stdout = Logger()

#        f = open("/Users/matthew/Desktop/MattGPT_Log", 'w')
#        sys.stdout = f