def split_leading_dir(self, path):
        path = str(path)
        path = path.lstrip('/').lstrip('\\')
        if '/' in path and (('\\' in path and path.find('/') < path.find('\\'))
                            or '\\' not in path):
            return path.split('/', 1)
        elif '\\' in path:
            return path.split('\\', 1)
        else:
            return path, ''
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/utils/archive.py/BaseArchive.split_leading_dir/original