mrecords.py 文件源码

def __setstate__(self, state):
        """
        Restore the internal state of the masked array.

        This is for pickling.  ``state`` is typically the output of the
        ``__getstate__`` output, and is a 5-tuple:

        - class name
        - a tuple giving the shape of the data
        - a typecode for the data
        - a binary string for the data
        - a binary string for the mask.

        """
        (ver, shp, typ, isf, raw, msk, flv) = state
        ndarray.__setstate__(self, (shp, typ, isf, raw))
        mdtype = dtype([(k, bool_) for (k, _) in self.dtype.descr])
        self.__dict__['_mask'].__setstate__((shp, mdtype, isf, msk))
        self.fill_value = flv