"Finder für 'pip._vendor.distlib'" Fehler kann nicht gefunden werden, wenn "pip install virtualenv"

Question

Ich versuche, virtualenv mit Python 3.6-Version unter Windows 10.Wenn ich "pip install virtualenv" laufen, bin ich diesen Fehler bekommen. Ich bin ein Neuling für Python.

Collecting virtualenv 
    Downloading virtualenv-15.0.3-py2.py3-none-any.whl (3.5MB) 
    100% |████████████████████████████████| 3.5MB 256kB/s 
Installing collected packages: virtualenv 
Exception: 
Traceback (most recent call last): 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\basecommand.py", line 215, in main 
    status = self.run(options, args) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\commands\install.py", line 317, in run 
    prefix=options.prefix_path, 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\req\req_set.py", line 742, in install 
    **kwargs 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\req\req_install.py", line 831, in install 
    self.move_wheel_files(self.source_dir, root=root, prefix=prefix) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\req\req_install.py", line 1032, in move_wheel_files 
    isolated=self.isolated, 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\wheel.py", line 493, in move_wheel_files 
    maker.make_multiple(['%s = %s' % kv for kv in console.items()]) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 383, in make_multiple 
    filenames.extend(self.make(specification, options)) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 372, in make 
    self._make_script(entry, filenames, options=options) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 276, in _make_script 
    self._write_script(scriptnames, shebang, script, filenames, ext) 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 212, in _write_script 
    launcher = self._get_launcher('t') 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 351, in _get_launcher 
    result = finder(distlib_package).find(name).bytes 
    File "c:\users\corey shaw\appdata\local\programs\python\python36\lib\site-packages\pip\_vendor\distlib\resources.py", line 324, in finder 
    raise DistlibException('Unable to locate finder for %r' % package) 
pip._vendor.distlib.DistlibException: Unable to locate finder for 'pip._vendor.distlib' 

Answer 1

Versuchen Sie, pip zu deinstallieren und get-pip.py zu installieren. Es scheint ein Fehler in der Version 3.6 für Windows zu sein. https://github.com/pypa/pip/issues/3964

Es wird auch hier berichtet. pip install jupyter: "Unable to locate finder for 'pip._vendor.distlib'"

Answer 2

1. uninstall aktuellen pip:

   python -m pip uninstall pip setuptools 
   

2. herunterladen get-pip.py von https://bootstrap.pypa.io/get-pip.py

3. ausführen get-Pip-Skript:

   python get-pip.py 
   

Answer 3

Das ist für mich gearbeitet:

easy_install --upgrade pip

10 Windows Python 3.6