Python 找不到 "__main__"模块

Question

当我尝试运行我的代码时出现此错误:\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\python.exe: can't find '\_\_main\_\_' 模块在 ''

我不知道如何修复它。我看过与我的类似的帖子，但他们的修复似乎没有用。这是我的所有代码:

import discord

client = discord.client()

@client.event  
async def on_ready():
    print(f"we have logged in as {client.user}")

client.run("my bot token would be here")

@client.event
async def on_message(message):  # event that happens per any message.

    # each message has a bunch of attributes. Here are a few.
    # check out more by print(dir(message)) for example.
    print(f"{message.channel}: {message.author}: {message.author.name}: {message.content}")


client.run(token)  # recall my token was saved!

@client.event
async def on_message(message):  # event that happens per any message.
    print(f"{message.channel}: {message.author}: {message.author.name}: {message.content}")
    if str(message.author) == "hello" in message.content.lower():
        await message.channel.send('hi')
        

Answer 1

非常简单的修复。您包含了两个 client.events。 discord.py 不允许这样做，人们最终会得到最随机的错误。我也遇到过这个问题一段时间了。您需要指定 discord 机器人要查找的内容。这是调整后的代码，您可以根据需要进行更改。在代码的末尾，您需要添加 await client.process_commands(message)，因为这将确保机器人考虑所有可能性，并且您的命令和事件将起作用。

import discord

client = discord.client()

@client.event  
async def on_ready():
    print(f"we have logged in as {client.user}")

client.run("my bot token would be here")

@client.event
async def on_message(message):  # event that happens per any message.

    # each message has a bunch of attributes. Here are a few.
    # check out more by print(dir(message)) for example.

    if " " in message.content: #Basically it'll work if the message contains " "
        print(f"{message.channel}: {message.author}: {message.author.name}: {message.content}")

    if str(message.author) == "hello" in message.content.lower(): #This is good because you are specifying what the bot should be looking for ("hello")
        await message.channel.send('hi')
    await client.process_commands(message)


client.run(token)  # recall my token was saved!

另一种可能性:client.run 应该在代码的末尾并且仅在末尾。从 on_ready 函数中删除它，那里不需要它。