在 OS X 中使用 virtualenv 创建 vritualenv 时出现问题

Question

所以我不确定我的问题是什么。尝试配置 virtualenv 这是我得到的错误：

20:59:51 $ virtualenv test -p /usr/local/bin/python

Running virtualenv with interpreter /usr/local/bin/python
New python executable in test/bin/python
Please make sure you remove any previous custom paths from your /Users/nlang/.pydistutils.cfg file.
Overwriting test/lib/python2.6/distutils/__init__.py with new content
Installing setuptools...............done.
  Complete output from command /Users/nlang/Code/Python/venvs...ython /Users/nlang/Code/Python/venvs...stall /Library/Python/2.6/site-packa...ar.gz:
  /Users/nlang/Code/Python/venvs/test/bin/python: can't open file '/Users/nlang/Code/Python/venvs/test/bin/easy_install': [Errno 2] No such file or directory
----------------------------------------
Traceback (most recent call last):
  File "/Library/Python/2.6/site-packages/virtualenv-1.4.9-py2.6.egg/virtualenv.py", line 1489, in <module>
    main()
  File "/Library/Python/2.6/site-packages/virtualenv-1.4.9-py2.6.egg/virtualenv.py", line 526, in main
    use_distribute=options.use_distribute)
  File "/Library/Python/2.6/site-packages/virtualenv-1.4.9-py2.6.egg/virtualenv.py", line 618, in create_environment
    install_pip(py_executable)
  File "/Library/Python/2.6/site-packages/virtualenv-1.4.9-py2.6.egg/virtualenv.py", line 390, in install_pip
    filter_stdout=_filter_setup)
  File "/Library/Python/2.6/site-packages/virtualenv-1.4.9-py2.6.egg/virtualenv.py", line 587, in call_subprocess
    % (cmd_desc, proc.returncode))
OSError: Command /Users/nlang/Code/Python/venvs...ython /Users/nlang/Code/Python/venvs...stall /Library/Python/2.6/site-packa...ar.gz failed with error code 2

我浏览了各种论坛和谷歌，但未能成功创建 virtualenv。我被卡住了:(

谢谢

Answer 1

很难从提供的截断输出中准确判断发生了什么，但您似乎正在尝试更新现有的虚拟环境（注意Overwriting 消息）。首先，验证/usr/local/bin/python 的python 是否可以正常工作。然后，尝试在一个新的（不存在的）目录（test 以外的目录）中创建一个 virtualenv。如果这不起作用，请编辑您的问题以添加两者的输出。