如何修复 AttributeError：'NoneType' 对象在此特定代码中没有属性 'strip'？

Question

我是编码新手，我一直在尝试制作一个简单的不和谐机器人，作为一个实验，当我尝试在 PythonAnywhere 上运行它时，我不断得到这个。我在 repl.it 上没有这个问题。

Traceback (most recent call last):
  File "/home/DELICTREAJay/somthingother/somoo.py", line 10, in <module>
    client.run(os.getenv('TOKEN'))
  File "/home/DELICTREAJay/.local/lib/python3.8/site-packages/discord/client.py", line 718, in run
    return future.result()
  File "/home/DELICTREAJay/.local/lib/python3.8/site-packages/discord/client.py", line 697, in runner
    await self.start(*args, **kwargs)
  File "/home/DELICTREAJay/.local/lib/python3.8/site-packages/discord/client.py", line 660, in start
    await self.login(*args, bot=bot)
  File "/home/DELICTREAJay/.local/lib/python3.8/site-packages/discord/client.py", line 509, in login
    await self.http.static_login(token.strip(), bot=bot)
AttributeError: 'NoneType' object has no attribute 'strip'

这是我的代码

import discord
import os

client = discord.Client()

@client.event
async def on_ready():
    print('We have logged in as {0.user}'.format(client))

client.run(os.getenv('TOKEN'))

我在保存令牌的同一目录中有一个单独的 .env 文件

Answer 1

您没有在环境变量中指定名为 TOKEN 的变量。只需尝试添加一个环境变量。

Answer 2

你错过了load_dotenv()：

import discord
import os
from dotenv import load_dotenv

load_dotenv()

TOKEN = "what you set in the .env file"

client = discord.Client()

@client.event
async def on_ready():
    print('We have logged in as {0.user}'.format(client))

client.run(TOKEN)

希望这能有所帮助！