VirtualEnvrapper安装失败——“什么会导致导入恐怖：没有名为core的模块”等？

Question

我在osx 10.6.8上，试图使用bash来安装虚拟环境包装器，并且得到了神秘的反馈（至少对我来说是这样）。我能够安装虚拟环境。

也许有人能给我指出正确的方向。。。

失败安装的输出：

Downloading/unpacking virtualenvwrapper

正在运行安装程序。py egg_包裹虚拟说唱歌手信息

Installed /private/tmp/pip_build_root/virtualenvwrapper/pbr-0.5.23-py2.6.egg
/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/setuptools/dist.py:245: UserWarning: Module pbr was already imported from /tmp/easy_install-xuBV6G/pbr-0.5.23/pbr/__init__.py, but /private/tmp/pip_build_root/virtualenvwrapper/pbr-0.5.23-py2.6.egg is being added to sys.path
  working_set.add(dist)
Traceback (most recent call last):
  File "<string>", line 16, in <module>
  File "/private/tmp/pip_build_root/virtualenvwrapper/setup.py", line 7, in <module>
    pbr=True,
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py", line 113, in setup
    _setup_distribution = dist = klass(attrs)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/setuptools/dist.py", line 223, in __init__
    _Distribution.__init__(self,attrs)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 270, in __init__
    self.finalize_options()
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/setuptools/dist.py", line 256, in finalize_options
    ep.load()(self, ep.name, value)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/pkg_resources.py", line 1907, in load
    entry = __import__(self.module_name, globals(),globals(), ['__name__'])
ImportError: No module named core
Complete output from command python setup.py egg_info:

已安装/private/tmp/pip_build_root/virtualenvwrapper/pbr-0.5.23-py2。6.鸡蛋

/系统/库/框架/Python。framework/Versions/2.6/Extras/lib/python/setuptools/dist.py:245:UserWarning:Module pbr已从/tmp/easy_install-xuBV6G/pbr-0.5.23/pbr/init导入。py，but/private/tmp/pip_build_root/virtualenvwrapper/pbr-0.5.23-py2。6.鸡蛋被添加到系统中。路径

working_set.add（dist）

Traceback（最近的最后一次调用）：

文件“”，第16行，在

文件“/private/tmp/pip_build_root/virtualenvwrapper/setup.py”，第7行，在

pbr=True,

文件"/系统/库/框架/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py"，第113行，安装中

_setup_distribution = dist = klass(attrs)

文件“/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/Python/setuptools/dist.py”，第223行，在init中

_Distribution.__init__(self,attrs)

文件"/系统/库/框架/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py"，第270行，初始化

self.finalize_options()

文件“/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/Python/setuptools/dist.py”，第256行，在finalize_options中

ep.load()(self, ep.name, value)

文件“/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/Python/pkg_resources.py”，第1907行，装入

entry = __import__(self.module_name, globals(),globals(), ['__name__'])

ImportError:没有名为core的模块

清理。。。命令python设置。py egg_info在/private/tmp/pip_build_root/virtualenvwrapper存储完整登录/Users/admin/Library/Logs/pip中失败，错误代码为1。日志

Answer 1

更新pbr包使用pip安装-U pbr全局解决了导入问题。