pyttsx3未安装显示错误：命令错误，退出状态1：python setup.py egg_info检查日志以获取完整的命令输出

Question

我已经安装了pypiwin32模块

当我尝试安装pyttsx3模块时，它显示以下错误

     command: 'c:\users\dell\appdata\local\programs\python\python37\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\DELL\\AppData\\Local\\Temp\\pip-install-3fmr_fls\\pyobjc-framework-ImageCaptureCore\\setup.py'"'"'; __file__='"'"'C:\\Users\\DELL\\AppData\\Local\\Temp\\pip-install-3fmr_fls\\pyobjc-framework-ImageCaptureCore\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\DELL\AppData\Local\Temp\pip-install-3fmr_fls\pyobjc-framework-ImageCaptureCore\pip-egg-info'
         cwd: C:\Users\DELL\AppData\Local\Temp\pip-install-3fmr_fls\pyobjc-framework-ImageCaptureCore\
    Complete output (15 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\DELL\AppData\Local\Temp\pip-install-3fmr_fls\pyobjc-framework-ImageCaptureCore\setup.py", line 26, in <module>
        for fn in os.listdir("Modules")
      File "C:\Users\DELL\AppData\Local\Temp\pip-install-3fmr_fls\pyobjc-framework-ImageCaptureCore\pyobjc_setup.py", line 408, in Extension
        os_level = get_os_level()
      File "C:\Users\DELL\AppData\Local\Temp\pip-install-3fmr_fls\pyobjc-framework-ImageCaptureCore\pyobjc_setup.py", line 218, in get_os_level
        pl = plistlib.readPlist("/System/Library/CoreServices/SystemVersion.plist")
      File "c:\users\dell\appdata\local\programs\python\python37\lib\plistlib.py", line 99, in readPlist
        with _maybe_open(pathOrFile, 'rb') as fp:
      File "c:\users\dell\appdata\local\programs\python\python37\lib\contextlib.py", line 112, in __enter__
        return next(self.gen)
      File "c:\users\dell\appdata\local\programs\python\python37\lib\plistlib.py", line 82, in _maybe_open
        with open(pathOrFile, mode) as fp:
    FileNotFoundError: [Errno 2] No such file or directory: '/System/Library/CoreServices/SystemVersion.plist'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.```