源代码字符串在 python 终端、windows 中不能包含空字节

如何解决源代码字符串在 python 终端、windows 中不能包含空字节

我刚刚在我的 Windows 10 电脑中安装了 python。我收到了我以前从未见过的奇怪错误：

Traceback (most recent call last):
  File "c:\program files\python\lib\runpy.py",line 197,in _run_module_as_main
    return _run_code(code,main_globals,None,File "c:\program files\python\lib\runpy.py",line 87,in _run_code
    exec(code,run_globals)
  File "C:\Program Files\Python\Scripts\pip.exe\__main__.py",line 4,in <module>
  File "c:\program files\python\lib\site-packages\pip\_internal\cli\main.py",line 9,in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "c:\program files\python\lib\site-packages\pip\_internal\cli\autocompletion.py",line 10,in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "c:\program files\python\lib\site-packages\pip\_internal\cli\main_parser.py",line 8,in <module>
    from pip._internal.cli import cmdoptions
  File "c:\program files\python\lib\site-packages\pip\_internal\cli\cmdoptions.py",line 23,in <module>
    from pip._internal.cli.parser import ConfigOptionParser
  File "c:\program files\python\lib\site-packages\pip\_internal\cli\parser.py",line 12,in <module>
    from pip._internal.configuration import Configuration,ConfigurationError
  File "c:\program files\python\lib\site-packages\pip\_internal\configuration.py",line 25,in <module>
    from pip._internal.utils import appdirs
ValueError: source code string cannot contain null bytes