cloudpickle.py 文件源码

def save_ufunc(self, obj):
        """Hack function for saving numpy ufunc objects"""
        name = obj.__name__
        numpy_tst_mods = ['numpy', 'scipy.special']
        for tst_mod_name in numpy_tst_mods:
            tst_mod = sys.modules.get(tst_mod_name, None)
            if tst_mod and name in tst_mod.__dict__:
                return self.save_reduce(_getobject, (tst_mod_name, name))
        raise pickle.PicklingError('cannot save %s. Cannot resolve what module it is defined in'
                                   % str(obj))