OSError:[Errno 17]文件存在：python上的virtualenv。

Question

我正在开发windows10os。我在python环境中使用vagrant。 但当我试图在窗口和流浪者之间的同步文件夹中创建新的virtualenv时。我总是出错：

[vagrant@localhost develop]$ virtualenv --no-site-packages -vvv labEnv
Creating labEnv/lib/python2.7
Symlinking Python bootstrap modules
  Symlinking labEnv/lib/python2.7/lib-dynload
  Symlinking labEnv/lib/python2.7/config
  Symlinking labEnv/lib/python2.7/os.py
  Ignoring built-in bootstrap module: posix
  Symlinking labEnv/lib/python2.7/posixpath.py
  Cannot import bootstrap module: nt
  Symlinking labEnv/lib/python2.7/ntpath.py
  Symlinking labEnv/lib/python2.7/genericpath.py
  Symlinking labEnv/lib/python2.7/fnmatch.py
  Symlinking labEnv/lib/python2.7/locale.py
  Symlinking labEnv/lib/python2.7/encodings
  Symlinking labEnv/lib/python2.7/codecs.py
  Symlinking labEnv/lib/python2.7/stat.py
  Symlinking labEnv/lib/python2.7/UserDict.py
  Creating parent directories for labEnv/lib/python2.7/lib-dynload
Traceback (most recent call last):
  File "/usr/local/bin/virtualenv", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 824, in main
    symlink=options.symlink)
  File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 984, in create_environment
    site_packages=site_packages, clear=clear, symlink=symlink))
  File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 1180, in install_python
    copy_required_modules(home_dir, symlink)
  File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 1119, in copy_required_modules
    copyfile(filename, dst_filename, symlink)
  File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 467, in copyfile
    os.makedirs(os.path.dirname(dest))
  File "/usr/local/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 17] File exists: 'labEnv/lib/python2.7/lib-dynload'

但当我试图在除同步文件夹之外的其他文件夹中创建virtualenv时。没关系。在

Answer 1

很可能你以前就创造了这个虚拟世界。尝试workon [name of project]，看看它是否能够切换到它。只需键入workon即可查看可用的虚拟环境。在