使用hg/mercurial克隆存储库时出现python错误

尝试使用来自bitbucket的hg（mercurial）克隆存储库时，收到以下python跟踪。使用hg/mercurial克隆存储库时出现python错误

'import site' failed; use -v for traceback 
Traceback (most recent call last): 
    File "/usr/bin/hg", line 25, in <module> 
    mercurial.util.set_binary(fp) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site- packages/mercurial/demandimport.py", line 86, in __getattribute__ 
    self._load() 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site- packages/mercurial/demandimport.py", line 58, in _load 
    mod = _origimport(head, globals, locals) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/util.py", line 16, in <module> 
    from i18n import _ 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/demandimport.py", line 114, in _demandimport 
    mod = _origimport(name, globals, locals) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/i18n.py", line 17, in <module> 
    base = os.path.dirname(module) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/demandimport.py", line 86, in __getattribute__ 
    self._load() 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/demandimport.py", line 58, in _load 
    mod = _origimport(head, globals, locals) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/os.py", line 466, in <module> 
    class _Environ(UserDict.IterableUserDict): 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/demandimport.py", line 86, in __getattribute__ 
    self._load() 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/site-packages/mercurial/demandimport.py", line 58, in _load 
    mod = _origimport(head, globals, locals) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/UserDict.py", line 84, in <module> 
    _abcoll.MutableMapping.register(IterableUserDict) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/abc.py", line 109, in register 
    if issubclass(subclass, cls): 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/abc.py", line 184, in __subclasscheck__  
cls._abc_negative_cache.add(subclass) 
    File "/auto/igb-libs/linux/centos/6.x/x86_64/pkgs/python/2.7.4/lib/python2.7/_weakrefset.py", line 84, in add 
    self.data.add(ref(item, self._remove)) 
TypeError: cannot create weak reference to 'classobj' object

有没有人遇到过这个问题？

来源

2013-08-06 Paul Rigor

这最终成为自定义编译的Python 2.7.4和系统默认的mercurial（CentOS 6.3）之间的版本冲突。要解决这个问题，我不得不清空PYTHONPATH

export PYTHONPATH=

到位桶，最终结账工作：

destination directory: pycula 
requesting all changes 
adding changesets 
adding manifests 
adding file changes 
added 79 changesets with 246 changes to 80 files 
updating to branch default

来源

2013-08-06 20:46:05

使用hg/mercurial克隆存储库时出现python错误

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