在python中导入jenkins失败mac上

Question

我使用sudo easy_install python-jenkins在mac上安装了jenkins软件包。安装进行得很好，没有错误，但是当我打开python并键入import jenkins时，出现以下错误。

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "build/bdist.macosx-10.7-intel/egg/jenkins.py", line 9, in <module> 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 431, in LoadLibrary 
    return self._dlltype(name) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 353, in __init__ 
    self._handle = _dlopen(self._name, mode) 
OSError: dlopen(/Library/Python/2.7/site-packages/lookup3.so, 6): image not found 

使用谷歌搜索这没有产生任何有用的结果。

回溯编辑

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "jenkins.py", line 9, in <module> 
    lookup3 = cdll.LoadLibrary(os.path.join(get_python_lib(), "lookup3.dynlib")) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 431, in LoadLibrary 
    return self._dlltype(name) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 353, in __init__ 
    self._handle = _dlopen(self._name, mode) 
OSError: dlopen(/Library/Python/2.7/site-packages/lookup3.dynlib, 6): image not found 

Answer 1

后有问题的模块与Mac OS X动态库公约的规定。

它试图加载lookup3.so文件，但是在Mac上它将代替为lookup3.dynlib。您可以通过查看/Library/Python/2.7/site-packages目录来验证此情况。然后只需编辑jenkins.py模块并用.dynlib替换.so扩展。

我也会把这个报告给issue tracker of the module;一个简单的if platform.system() == 'Darwin':交换机可以保持跨平台的可加载性。

更新：实际上，模块固执地期望lookup3.so模块位于site-packages目录而不是模块本身。因此它不兼容easy_install。当您将.egg目录中的所有文件（未更改）直接移动到/Library/Python/2.7/site-packages/目录时，它将起作用。