Question

我一直在撞墙试图在Mac OS X（Snow Leopard）上使用matplotlib和/或Enthought Python Distribution很好地获得virtualenv，并且在遵循一系列不同的有用建议之后我认为我我的装置已经破坏了我恢复它们的能力。我现在正处于虚拟现实不再起作用的地步;如果有人可以帮助我处理以下堆栈跟踪，我将不胜感激：

~ $ virtualenv foo
The --no-site-packages flag is deprecated; it is now the default behavior.
Traceback (most recent call last):
File "/Library/Frameworks/EPD64.framework/Versions/Current/bin/virtualenv", line 9, in <module>
    load_entry_point('virtualenv==1.7', 'console_scripts', 'virtualenv')()
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/site-packages/virtualenv.py", line 928, in main
    never_download=options.never_download)
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/site-packages/virtualenv.py", line 1029, in create_environment
    site_packages=site_packages, clear=clear))
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/site-packages/virtualenv.py", line 1143, in install_python
    mkdir(lib_dir)
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/site-packages/virtualenv.py", line 399, in mkdir
    os.makedirs(path)
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/os.py", line 150, in makedirs
    makedirs(head, mode)
File "/Library/Frameworks/EPD64.framework/Versions/7.1/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 20] Not a directory: 'foo/lib'

Answer 1

看起来您之前的一些行为（或一般的“foo”黑客行为）已在foo目录中留下~个文件....我可以用以下内容重现错误：

(phil@ute::~) touch foo
(phil@ute::~) virtualenv foo
" .... same output you saw ending with:"
OSError: [Errno 20] Not a directory: 'foo/lib'

删除该文件（或尝试virtualenv not_so_foo），你应该没问题。

在使用matplotlib / EPD搞乱后，virtualenv破碎了

1 个答案: