osr.py 文件源码

def swig_import_helper():
        from os.path import dirname
        import imp
        fp = None
        try:
            fp, pathname, description = imp.find_module('_osr', [dirname(__file__)])
        except ImportError:
            import _osr
            return _osr
        if fp is not None:
            try:
                _mod = imp.load_module('_osr', fp, pathname, description)
            finally:
                fp.close()
            return _mod