Python电报机器人错误

Question

我开始学习在电报中编程机器人的新知识，所以我写了我的第一行，但是当我尝试它时，我不断地得到一些错误，所以这里是我的代码和我不断得到的错误

import telebot , config , os

API_KEY = os.getenv("API_KEY")
bot = telebot.TeleBot(API_KEY)

@bot.message_handler(commands=['Greet'])

def greet(message):
    bot.reply_to(message,"Hey, how's it going?")


bot.polling()

运行后，我得到以下信息：

Traceback (most recent call last):
  File "C:\Users\raccoon\Desktop\Coding room\Python 3.9\TelegramBot\main.py", line 12, in <module>
    bot.polling()
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\__init__.py", line 496, in polling
    self.__threaded_polling(none_stop, interval, timeout, long_polling_timeout)
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\__init__.py", line 555, in __threaded_polling
    raise e
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\__init__.py", line 517, in __threaded_polling
    polling_thread.raise_exceptions()
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\util.py", line 87, in raise_exceptions
    raise self.exception_info
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\util.py", line 69, in run
    task(*args, **kwargs)
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\__init__.py", line 322, in __retrieve_updates
    updates = self.get_updates(offset=(self.last_update_id + 1), timeout=timeout, long_polling_timeout = long_polling_timeout)
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\__init__.py", line 292, in get_updates
    json_updates = apihelper.get_updates(self.token, offset, limit, timeout, allowed_updates, long_polling_timeout)
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\apihelper.py", line 281, in get_updates
    return _make_request(token, method_url, params=payload)
  File "C:\Users\raccoon\AppData\Local\Programs\Python\Python39\lib\site-packages\telebot\apihelper.py", line 76, in _make_request
    logger.debug("Request: method={0} url={1} params={2} files={3}".format(method, request_url, params, files).replace(token, token.split(':')[0] + ":{TOKEN}"))
AttributeError: 'NoneType' object has no attribute 'split'
[Finished in 1.3s]

我真的不知道如何度过这个难关，如果有人能帮忙的话，请告诉我

Answer 1

您需要首先从项目根目录中的.env文件加载环境变量，使用python-dotenv

import os
from dotenv import load_dotenv

load_dotenv()
API_KEY = os.getenv("API_KEY")

这应该行得通

Answer 2

从错误中我可以看到，似乎您的计算机环境中没有API_令牌

您有两个（？）选项：

1. 在yor环境中添加API_令牌，对于windows，这可以在Linux上使用set API_TOKEN your_api_key或export API_TOKEN=your_api_key来完成

2. 更改您的代码并直接编码API_密钥

API_KEY = your_api_key
bot = telebot.TeleBot(API_KEY)