我试图在 CentOS 7 上运行一个简单的 FastAPI 应用程序,但遇到了一些错误。我将在上下文中包含更多详细信息:
Python 版本 - 3.6.8 点版本 - 9.0.3
我正在使用此命令运行应用程序:
python3 -m uvicorn main:app
我一直收到这个错误:
Traceback (most recent call last):
File "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/usr/lib64/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/usr/local/lib/python3.6/site-packages/uvicorn/__main__.py", line 4, in <module>
uvicorn.main()
File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1128, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1053, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1395, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python3.6/site-packages/click/core.py", line 754, in invoke
return __callback(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/uvicorn/main.py", line 435, in main
run(app, **kwargs)
File "/usr/local/lib/python3.6/site-packages/uvicorn/main.py", line 461, in run
server.run()
File "/usr/local/lib/python3.6/site-packages/uvicorn/server.py", line 67, in run
return asyncio.run(self.serve(sockets=sockets))
AttributeError: module 'asyncio' has no attribute 'run'
我最初收到这个错误 -
/home/centos/fast_api/fastapi-tutorial/python3-venv/bin/python3: No module named uvicorn
但在通过 pip3 install uvicorn
安装 uvicorn 之后,我现在收到“模块‘asyncio’错误”
任何帮助都会很棒
我试过在服务器上启用python虚拟环境,但我仍然得到同样的错误。
这可能是 Python 版本的问题吗?