[Python] Telegram bot use_context problem when trying to start [duplicate]

I try to make a Telegram bot using Visual Studio Code. My Telegram bot code is:

from telegram.ext import Updater, CommandHandler, MessageHandler, filters
import requests

texts = {"a": "", "b": "", "c": ""}

def start(update, context):
update.message.reply_text('Hello! Send /set a, b, or c followed by the text to set.')

def set_text(update, context):
try:
key = context.args[0]
text = " ".join(context.args[1:])
if key in texts:
texts[key] = text
update.message.reply_text(f'Text for {key} set to: {text}')

# HTTP POST request to a C# application
url = "http://localhost:5000/settext"
payload = {"key": key, "text": text}
requests.post(url, data=payload)
else:
update.message.reply_text('Invalid key. Use a, b, or c.')
except IndexError:
update.message.reply_text('Usage: /set [a|b|c] [text]')

def main():
updater = Updater("TOKEN", use_context=True)
dp = updater.dispatcher

dp.add_handler(CommandHandler("start", start))
dp.add_handler(CommandHandler("set", set_text))

updater.start_polling()
updater.idle()

if __name__ == '__main__':
main()


I got an error when trying to start the bot. The Python version is 3.12.0 and the python-telegram-bot version is 21.3

Error:

Traceback (most recent call last):
File "E:\Users\SLap\source\repos\CrypTechTool\CrypTechTool\bin\Debug\net6.0-windows\telegram\bot.py", line 37, in <module>
main()
File "E:\Users\SLap\source\repos\CrypTechTool\CrypTechTool\bin\Debug\net6.0-windows\telegram\bot.py", line 27, in main
updater = Updater("TOKEN", use_context=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: Updater.__init__() got an unexpected keyword argument 'use_context'


How can I fix this? I used ChatGPT and searched on Google, but there wasn't any result.

I want to start this bot, but I got an error when I tried to start it.

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