title: Installing pyinstaller gives an error message
body: <pre><code>C:\Windows\system32&gt;pip install pyinstaller
  DEPRECATION: 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 &quot;c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py&quot;, line 207, in &lt;module&gt;
        main()
      File &quot;c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py&quot;, line 197, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
      File &quot;c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py&quot;, line 54, in get_requires_for_build_wheel
        return hook(config_settings)
      File &quot;c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py&quot;, line 115, in get_requires_for_build_wheel
        return _get_build_requires(config_settings, requirements=['wheel'])
      File &quot;c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py&quot;, line 101, in _get_build_requires
        _run_setup()
      File &quot;c:\users\user\appdata\local\temp\pip-build-env-oljevt\overlay\Lib\site-packages\setuptools\build_meta.py&quot;, line 85, in _run_setup
        exec(compile(code, __file__, 'exec'), locals())
      File &quot;setup.py&quot;, line 20, in &lt;module&gt;
        from PyInstaller import __version__ as version, HOMEPATH, PLATFORM
    ImportError: No module named PyInstaller
  </code></pre>
  <hr />
  <pre><code>Command &quot;c:\python27\python.exe c:\python27\lib\site-packages\pip\_vendor\pep517\_in_process.py get_requires_for_build_wheel c:\users\user\appdata\local\temp\tmpz9mkmy&quot; failed with error code 1 in c:\users\user\appdata\local\temp\pip-install-yd3kml\pyinstaller
  </code></pre>
  <p>This is the specific error message I receive.
  I am not sure why this is? This is from using pip install pyinstaller and all 3 commands advised below.</p>