python 安装numpy winerror5_Python-PIP安装故障排除-权限错误:[WinError 5]访问被拒绝

当使用PIP安装新软件包或甚至将PIP本身升级到最新版本时,我会得到以下错误。我在windows 8.1机器上用Python 3.4运行pip。

消息告诉我,我对这些文件没有管理权限(我的帐户是管理员帐户)。

我希望您能考虑一下如何解决这个问题,因为它妨碍了软件包的安装和Python的开发。

错误消息:Installing collected packages: pip

Found existing installation: pip 6.0.8

Uninstalling pip-6.0.8:

Removing file or directory c:program files (x86)pythonpython34libsite-packagespip-6.0.8.dist-infodescription.rst

Cleaning up…

Exception:

Traceback (most recent call last):

File “C:Program Files (x86)PythonPython34libshutil.py”, line 523, in move

os.rename(src, real_dst)

PermissionError: [WinError 5] Access is denied: ‘c:\program files (x86)\python\python34\lib\site-packages\pip-6.0.8.dist-info\description.rst’ -> ‘C:\Users\User\AppData\Local\Temp\pip-uze_sc4k-uninstall\program files (x86)\python\python34\lib\site-packages\pip-6.0.8.dist-info\description.rst’

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File “C:Program Files (x86)PythonPython34libsite-packagespipbasecommand.py”, line 232, in main

status = self.run(options, args)

File “C:Program Files (x86)PythonPython34libsite-packagespipcommandsinstall.py”, line 347, in run

root=options.root_path,

File “C:Program Files (x86)PythonPython34libsite-packagespipreqreq_set.py”, line 543, in install

requirement.uninstall(auto_confirm=True)

File “C:Program Files (x86)PythonPython34libsite-packagespipreqreq_install.py”, line 667, in uninstall

paths_to_remove.remove(auto_confirm)

File “C:Program Files (x86)PythonPython34libsite-packagespipreqreq_uninstall.py”, line 126, in remove

renames(path, new_path)

File “C:Program Files (x86)PythonPython34libsite-packagespiputils__init__.py”, line 316, in renames

shutil.move(old, new)

File “C:Program Files (x86)PythonPython34libshutil.py”, line 536, in move

os.unlink(src)

PermissionError: [WinError 5] Access is denied: ‘c:\program files (x86)\python\python34\lib\site-packages\pip-6.0.8.dist-info\description.rst’

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