安装virtualenvwrapper过程中遇到error。
执行命令：
sudo pip install virtualenvwrapper
遇到如下问题：
Downloading/unpacking virtualenvwrapper Downloading virtualenvwrapper-4.8.2.tar.gz (91kB): 91kB downloaded Running setup.py egg_info for package virtualenvwrapper Couldn't find index page for 'pbr' (maybe misspelled?) No local packages or download links found for pbr Traceback (most recent call last): File "<string>", line 16, in <module> File "/tmp/pip-build-root/virtualenvwrapper/setup.py", line 7, in <module> pbr=True, File "/usr/local/python2.7/lib/python2.7/distutils/core.py", line 111, in setup _setup_distribution = dist = klass(attrs) File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 260, in __init__ File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 284, in fetch_build_eggs File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 563, in resolve File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 799, in best_match File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 811, in obtain File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 327, in fetch_build_egg File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 434, in easy_install File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/package_index.py", line 475, in fetch_distribution AttributeError: 'NoneType' object has no attribute 'clone' Complete output from command python setup.py egg_info: Couldn't find index page for 'pbr' (maybe misspelled?) No local packages or download links found for pbr Traceback (most recent call last): File "<string>", line 16, in <module> File "/tmp/pip-build-root/virtualenvwrapper/setup.py", line 7, in <module> pbr=True, File "/usr/local/python2.7/lib/python2.7/distutils/core.py", line 111, in setup _setup_distribution = dist = klass(attrs) File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 260, in __init__ File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 284, in fetch_build_eggs File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 563, in resolve File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 799, in best_match File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 811, in obtain File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 327, in fetch_build_egg File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 434, in easy_install File "/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/setuptools/package_index.py", line 475, in fetch_distribution AttributeError: 'NoneType' object has no attribute 'clone' ---------------------------------------- Command python setup.py egg_info failed with error code 1 in /tmp/pip-build-root/virtualenvwrapper Storing complete log in /root/.pip/pip.log
解决方案：
pip install --upgrade setuptools
再执行：
sudo pip install virtualenvwrapper
返回结果：
Downloading/unpacking virtualenvwrapper Running setup.py egg_info for package virtualenvwrapper [pbr] Processing SOURCES.txt warning: no previously-included files found matching '.gitignore' warning: no previously-included files found matching '.gitreview' warning: no previously-included files matching '*.pyc' found anywhere in distribution warning: no files found matching '*.html' under directory 'docs' warning: no files found matching '*.css' under directory 'docs' warning: no files found matching '*.js' under directory 'docs' warning: no files found matching '*.png' under directory 'docs' Requirement already satisfied (use --upgrade to upgrade): virtualenv in /usr/local/python2.7/lib/python2.7/site-packages (from virtualenvwrapper) Downloading/unpacking virtualenv-clone (from virtualenvwrapper) Downloading virtualenv-clone-0.3.0.tar.gz Running setup.py egg_info for package virtualenv-clone Downloading/unpacking stevedore (from virtualenvwrapper) Downloading stevedore-1.28.0.tar.gz (504kB): 504kB downloaded Running setup.py egg_info for package stevedore [pbr] Processing SOURCES.txt warning: no previously-included files found matching '.gitignore' warning: no previously-included files found matching '.gitreview' warning: no previously-included files matching '*.pyc' found anywhere in distribution warning: no files found matching '*.rst' under directory 'docs' warning: no files found matching '*.py' under directory 'docs' warning: no files found matching '*.html' under directory 'docs' warning: no files found matching '*.css' under directory 'docs' warning: no files found matching '*.js' under directory 'docs' warning: no files found matching '*.png' under directory 'docs' warning: no files found matching '*.txt' under directory 'docs' warning: no files found matching '*.jpg' under directory 'docs' warning: no files found matching '*.py' under directory 'tests' Downloading/unpacking pbr!=2.1.0,>=2.0.0 (from stevedore->virtualenvwrapper) Downloading pbr-4.0.2.tar.gz (107kB): 107kB downloaded Running setup.py egg_info for package pbr /usr/local/python2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'long_description_content_type' warnings.warn(msg) [pbr] Processing SOURCES.txt warning: no previously-included files found matching '.gitignore' warning: no previously-included files found matching '.gitreview' warning: no previously-included files matching '*.pyc' found anywhere in distribution Downloading/unpacking six>=1.10.0 (from stevedore->virtualenvwrapper) Downloading six-1.11.0.tar.gz Running setup.py egg_info for package six no previously-included directories found matching 'documentation/_build' Installing collected packages: virtualenvwrapper, virtualenv-clone, stevedore, pbr, six Running setup.py install for virtualenvwrapper [pbr] Generating AUTHORS [pbr] AUTHORS complete (0.0s) [pbr] Reusing existing SOURCES.txt changing mode of build/scripts-2.7/virtualenvwrapper.sh from 644 to 755 changing mode of build/scripts-2.7/virtualenvwrapper_lazy.sh from 644 to 755 Skipping installation of /usr/local/python2.7/lib/python2.7/site-packages/virtualenvwrapper/__init__.py (namespace package) Installing /usr/local/python2.7/lib/python2.7/site-packages/virtualenvwrapper-4.8.2-py2.7-nspkg.pth changing mode of /usr/local/python2.7/bin/virtualenvwrapper_lazy.sh to 755 changing mode of /usr/local/python2.7/bin/virtualenvwrapper.sh to 755 Could not find .egg-info directory in install record for virtualenvwrapper Running setup.py install for virtualenv-clone Installing virtualenv-clone script to /usr/local/python2.7/bin Could not find .egg-info directory in install record for virtualenv-clone (from virtualenvwrapper) Running setup.py install for stevedore [pbr] Generating AUTHORS [pbr] AUTHORS complete (0.0s) [pbr] Reusing existing SOURCES.txt Could not find .egg-info directory in install record for stevedore (from virtualenvwrapper) Running setup.py install for pbr /usr/local/python2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'long_description_content_type' warnings.warn(msg) [pbr] Generating AUTHORS [pbr] AUTHORS complete (0.0s) [pbr] Reusing existing SOURCES.txt Installing pbr script to /usr/local/python2.7/bin Could not find .egg-info directory in install record for pbr!=2.1.0,>=2.0.0 (from stevedore->virtualenvwrapper) Running setup.py install for six no previously-included directories found matching 'documentation/_build' Could not find .egg-info directory in install record for six>=1.10.0 (from stevedore->virtualenvwrapper) Successfully installed virtualenvwrapper virtualenv-clone stevedore pbr six Cleaning up...
至此，成功安装！