如何在Mac上的外置硬盘上创建Virtualenv？

Question

我是一个外置的HD，当我做的virtualenv my_env，它抛出一个操作系统错误

OSError: Command /Volumes/Edrive/devel...loud_venv/bin/python setup.py install --single-version-externally-managed --record record failed with error code 1 

是否有可能做到这一点上的外置硬盘

virtuaenv venv -- command i used 
New python executable in venv/bin/python 
Installing Setuptools.............................................................................................done. 
Installing Pip....... 
    Complete output from command /Volumes/Edrive/devel...venv/bin/python setup.py install --single-version-externally-managed --record record: 
    Traceback (most recent call last): 
    File "setup.py", line 5, in <module> 
    from setuptools import setup, find_packages 
ImportError: No module named setuptools 
---------------------------------------- 
...Installing Pip...done. 
Traceback (most recent call last): 
    File "/usr/local/bin/virtualenv", line 9, in <module> 
    load_entry_point('virtualenv==1.10.1', 'console_scripts', 'virtualenv')() 
    File "/Library/Python/2.7/site-packages/virtualenv.py", line 821, in main 
    symlink=options.symlink) 
    File "/Library/Python/2.7/site-packages/virtualenv.py", line 963, in create_environment 
    install_sdist('Pip', 'pip-*.tar.gz', py_executable, search_dirs) 
    File "/Library/Python/2.7/site-packages/virtualenv.py", line 932, in install_sdist 
    filter_stdout=filter_install_output) 
    File "/Library/Python/2.7/site-packages/virtualenv.py", line 899, in call_subprocess 
    % (cmd_desc, proc.returncode)) 
OSError: Command /Volumes/Edrive/devel...venv/bin/python setup.py install --single-version-externally-managed --record record failed with error code 1 

我有龙头安装setuptools的是否与某些路径错误有关

Answer 1

是的，您应该能够在任何已挂载的可写卷上创建virtualenv。请分享您所看到的完整回溯，以及您正在执行的命令 - 这可能会提供足够的信息，以便有人可以帮助您解决潜在的问题。

同时告诉我们确切的Python和Virtualenv版本的好措施。