安装pyinstaller会报错

Question

C:\Windows\system32>pip install pyinstallerDEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.Collecting pyinstaller  Using cached https://files.pythonhosted.org/packages/03/32/0e0de593f129bf1d1e77eed562496d154ef4460fd5cecfd78612ef39a0cc/PyInstaller-3.4.tar.gz  Installing build dependencies ... done  Getting requirements to build wheel ... error  Complete output from command c:\python27\python.exe c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py get_requires_for_build_wheel c:\users\goldp\appdata\local\temp\tmpz9mkmy:  Traceback (most recent call last):    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 207, in <module>      main()    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 197, in main      json_out['return_val'] = hook(**hook_input['kwargs'])    File "c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 54, in get_requires_for_build_wheel      return hook(config_settings)    File "c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py", line 115, in get_requires_for_build_wheel      return _get_build_requires(config_settings, requirements=['wheel'])    File "c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py", line 101, in _get_build_requires      _run_setup()    File "c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py", line 85, in _run_setup      exec(compile(code, __file__, 'exec'), locals())    File "setup.py", line 20, in <module>      from PyInstaller import __version__ as version, HOMEPATH, PLATFORM  ImportError: No module named PyInstaller这是我收到的特定错误消息。我不确定这是为什么？这是使用 pip install pyinstaller 和下面建议的所有 3 个命令。

Answer 1

确切的问题：

获取构建轮子的要求...错误

Philip Belemezov 的回答对我有用。以下是屏幕截图形式的问题和工作解决方案的再现，以便您更好地理解。

解决方案

1. pip install pip==18.1 - 以管理员身份运行命令提示符，它将为您安装 pip 18.1 版，如下所示。

1. pip install pyinstaller - 现在运行此命令，它将安装 module:pyinstaller，如下所示。

1. 最后一步是输入pyinstaller您的命令，如果输出类似，则表示您已成功安装 package:pyinstaller。

   
   

Answer 2

我遇到了同样的问题并尝试了很多从互联网上获得的方法，但下面对我有用

1. 以管理员身份打开命令提示符

2. 将 pip 降级到 18.1 版 pip install pip==18.1

3. 下载 pyinstaller 3.4 版 pip install pyinstaller==3.4

4. 成功，这应该有效。使用验证安装pyinstaller -v