pip无法安装Cufflinks_错误:退出状态1错误的命令：

Question

我试着用pip安装袖扣。我正在使用这个命令“pip安装袖扣”。

我作为管理员运行命令提示符

过了一段时间，安装失败，并显示了下面的error.The错误弹出后，这一行继续。

获得制造车轮的要求.误差

我尝试过许多方法来解决这个问题，但都失败了。能帮我解决这个问题吗。

ERROR: Command errored out with exit status 1:
   command: 'c:\python27\python.exe' 'c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py' get_requires_for_build_wheel 'c:\users\hoyyoth\appdata\local\temp\tmpyv0rcx'
       cwd: c:\users\hoyyoth\appdata\local\temp\pip-install-yixwp1\pywinpty
  Complete output (15 lines):
  Traceback (most recent call last):
    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 280, in <module>
      main()
    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 263, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 108, in get_requires_for_build_wheel
      backend = _build_backend()
    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 86, in _build_backend
      obj = import_module(mod_path)
    File "c:\python27\lib\importlib\__init__.py", line 37, in import_module
      __import__(name)
    File "c:\users\hoyyoth\appdata\local\temp\pip-build-env-wxu_ny\overlay\Lib\site-packages\maturin\__init__.py", line 31
      def get_config() -> Dict[str, str]:
                       ^
  SyntaxError: invalid syntax
  ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\python27\python.exe' 'c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py' get_requires_for_build_wheel 'c:\users\hoyyoth\appdata\local\temp\tmpyv0rcx' Check the logs for full command output.

Answer 1

问题是您试图在Python2上安装Python3.x -only库( ->语法仅为Python3)。

升级到Python3环境(3.9是撰写本文时的最新版本)。