Python 下载时出现命令错误'；主要'；模块

遇到此问题时，我尝试从命令提示符和PowerShell下载“main”模块。但是，显示了相同的错误结果。我怎样才能解决这个问题？这是错误消息：

Collecting main
  Using cached https://files.pythonhosted.org/packages/1c/f4/445fbd86d9ebd133a03a263482f72dd539ccc90a0c29693222903e5e145e/main-0.1.tar.gz
Installing collected packages: main
    Running setup.py install for main ... error
    ERROR: Command errored out with exit status 1:
     command: 'C:\Python 3.8.1\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\asuit\\AppData\\Local\\Temp\\pip-install-9tqrshss\\main\\setup.py'"'"'; __file__='"'"'C:\\Users\\asuit\\AppData\\Local\\Temp\\pip-install-9tqrshss\\main\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\asuit\AppData\Local\Temp\pip-record-oc5gc9jc\install-record.txt' --single-version-externally-managed --compile --user --prefix=
         cwd: C:\Users\asuit\AppData\Local\Temp\pip-install-9tqrshss\main\
    Complete output (6 lines):
    running install
    running build
    running build_scripts
    creating build
    creating build\scripts-3.8
    error: file 'C:\Users\asuit\AppData\Local\Temp\pip-install-9tqrshss\main\main' does not exist
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Python 3.8.1\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\asuit\\AppData\\Local\\Temp\\pip-install-9tqrshss\\main\\setup.py'"'"'; __file__='"'"'C:\\Users\\asuit\\AppData\\Local\\Temp\\pip-install-9tqrshss\\main\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\asuit\AppData\Local\Temp\pip-record-oc5gc9jc\install-record.txt' --single-version-externally-managed --compile --user --prefix= Check the logs for full command output.

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我使用的pip命令是python-m pip install--user main用于命令提示符，pip install main用于Windows PowerShell

欢迎使用堆栈溢出

文件'C:\Users\asuit\AppData\Local\Temp\pip-install-9tqrshss\main\main'不存在

表示不存在请发布您使用的完整

pip install

命令行。当我检查了项目的venv文件，主模块在那里，但是当我在IDE中单击安装模块时，它说通过命令下载