OSError：[Errno 2]沒有這樣的文件或目錄：'/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg'

Question

我正在嘗試安裝和卸載軟件包。我已經編寫了一個setup.py腳本。雖然安裝腳本可以正常工作並且可以安裝軟件包。但是在卸載軟件包時會出現一些錯誤。我使用pip卸載package_name進行卸載。是追溯

Uninstalling pyduino-0.0.0:
  /usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg
Proceed (y/n)? y
  Successfully uninstalled pyduino-0.0.0
The directory '/home/billy/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/pip/__init__.py", line 221, in main
    return command.main(cmd_args)
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 252, in main
    pip_version_check(session)
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/outdated.py", line 102, in pip_version_check
    installed_version = get_installed_version("pip")
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 848, in get_installed_version
    working_set = pkg_resources.WorkingSet()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 619, in __init__
    self.add_entry(entry)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 675, in add_entry
    for dist in find_distributions(entry, True):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1942, in find_eggs_in_zip
    if metadata.has_metadata('PKG-INFO'):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1463, in has_metadata
    return self.egg_info and self._has(self._fn(self.egg_info, name))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1824, in _has
    return zip_path in self.zipinfo or zip_path in self._index()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1704, in zipinfo
    return self._zip_manifests.load(self.loader.archive)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1644, in load
    mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/pyduino-0.0.0-py2.7.egg' 

同時軟件包卸載。當我嘗試命令pip Frozen package不顯示時。為什么出現上述錯誤？感謝您的幫助...

Answer 1

我找到了解決方案。安裝后我沒有升級pip。后來，我升級了，並且運行正常。