通過Mac OS X終端使用PIP for Python安裝虛擬環境

Question

所以，只是一個簡單的問題。 我已經在Mac OS X終端中通過Homebrew安裝了Python的Pip。 我試圖做的下一件事是通過pip install virtualenv安裝虛擬環境-這就是我遇到的問題。 我收到以下錯誤消息：

 Exception:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/commands/install.py", line 342, in run
    prefix=options.prefix_path,
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 784, in install
    **kwargs
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 851, in install
    self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 1064, in move_wheel_files
    isolated=self.isolated,
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 345, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 323, in clobber
    shutil.copyfile(srcfile, destfile)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 83, in copyfile
    with open(dst, 'wb') as fdst:
IOError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/virtualenv.py'

有人知道該怎么辦嗎？ 我對這一切都是新手，所以我完全不知所措。

謝謝。

Answer 1

您是否看到過http://softwaretester.info/install-and-upgrade-pip-on-mac-os-x/這可能會幫助您，我是Windows用戶，因此其命令就像pip install package-name一樣，但是您必須在Windows中python27的腳本文件夾，但我不知道mac-os-x。 所以這樣做也將您的目錄更改為python27 / scripts ，然后使用pip命令

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