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Python报错‘websockets is not a package’但已在sys.path及pip列表中

问题:ModuleNotFoundError: No module named 'websockets.asyncio'; 'websockets' is not a package

运行websockets教程代码时遇到以下错误:

ModuleNotFoundError: No module named 'websockets.asyncio'; 'websockets' is not a package

尝试了现有相关问题的所有解决方案,仍未解决。

我的代码

import asyncio
import sys

from websockets.asyncio.server import serve


async def handler(websocket):
    while True:
        message = await websocket.recv()
        print(message)


async def main():
    async with serve(handler, "", 8001):
        await asyncio.get_running_loop().create_future()  # run forever


if __name__ == "__main__":
    asyncio.run(main())

已完成的排查步骤

  • 确认Python包查找路径:打印sys.path输出:
['/Users/taylorwofford/Desktop', '/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/site-packages', '/Library/Frameworks/Python.framework/Versions/3.13/lib/python313.zip', '/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13', '/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/lib-dynload']
  • 检查site-packages目录,确认websockets包存在:
taylorwofford@Taylors-Air ~ % cd /Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/site-packages
taylorwofford@Taylors-Air site-packages % ls
Django-5.1.2.dist-info      pip-24.2.dist-info
README.txt          sqlparse
asgiref             sqlparse-0.5.1.dist-info
asgiref-3.8.1.dist-info     websockets <--- 在此处!!!
django              websockets-13.1.dist-info
pip
  • 验证Python版本一致性:

    • 当前终端运行版本:
      taylorwofford@Taylors-Air site-packages % python3 --version
      Python 3.13.0
      
    • 脚本使用的版本:添加print(sys.version_info)后输出:
      sys.version_info(major=3, minor=13, micro=0, releaselevel='final', serial=0)
      
  • 确认websockets已安装:运行python3 pip list输出:

taylorwofford@Taylors-Air site-packages % python3 pip list
Package    Version

-----------------

asgiref    3.8.1
Django     5.1.2
pip        24.2
sqlparse   0.5.1
websockets 13.1 <--- 在此处!

已检查Python版本一致性、确认包已通过pip3安装且位于sys.path目录中,但问题仍未解决,求下一步解决方案。


内容的提问来源于stack exchange,提问作者Taylor Wofford

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最近更新时间:2026.06.17 06:25:14