python – 安装pbr时出错

概述我想在运行OSX 10.8.5的机器上安装openstack客户端.作为先决条件,我需要安装pbr.所以,我做了以下几点 git clone git://github.com/openstack-dev/pbr.gitcd pbrsudo python setup.py install 但我得到以下错误跟踪 Traceback (most recent call last): File " 我想在运行OSX 10.8.5的机器上安装openstack客户端.作为先决条件,我需要安装pbr.所以,我做了以下几点

git clone git://github.com/openstack-dev/pbr.gitcd pbrsudo python setup.py install

但我得到以下错误跟踪

Traceback (most recent call last):  file "setup.py",line 22,in <module>    **util.cfg_to_args())  file "/Users/jimcgh/dev/pbr/pbr/util.py",line 241,in cfg_to_args    pbr.hooks.setup_hook(config)  file "/Users/jimcgh/dev/pbr/pbr/hooks/__init__.py",line 27,in setup_hook    Metadata_config.run()  file "/Users/jimcgh/dev/pbr/pbr/hooks/base.py",line 29,in run    self.hook()  file "/Users/jimcgh/dev/pbr/pbr/hooks/Metadata.py",line 28,in hook    self.config['name'],self.config.get('version',None))  file "/Users/jimcgh/dev/pbr/pbr/packaging.py",line 817,in get_version    version = _get_version_from_git(pre_version)  file "/Users/jimcgh/dev/pbr/pbr/packaging.py",line 776,in _get_version_from_git    "git --git-dir=\"" + git_dir + "\" describe --always").replace(  file "/Users/jimcgh/dev/pbr/pbr/packaging.py",line 220,in _run_shell_command    stderr=err_location)  file "/System/library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py",line 679,in __init__    errread,errwrite)  file "/System/library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py",line 1228,in _execute_child    raise child_exceptionTypeError: must be encoded string without NulL bytes,not str

我怎样才能解决这个问题 ？

请帮忙.
谢谢

解决方法 这是因为git repo的构建正在开发中,并且可能存在错误.我使用pip从稳定版本(在pypi上)安装pbr,如下所示：

sudo easy_install pip # if you don't already have pippip install pbr

如果您有easy_install或pip,请按照this教程进行 *** 作.

如果您不想使用像easy_install或pip这样的包管理器.然后你可以转到the PyPI page,然后下载tarball.只需提取tarball并在pbr包中运行python setup.py即可.但是安装pip将来会为你节省很多麻烦.

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