def __ior__(self, other):
        """Add the ``other`` `DataQualityFlag` to this one in-place.
        """
        self.known |= other.known
        self.active |= other.active
        return self
def __ior__ ( self , other ) : self . known |= other . known self . active |= other . active return self
Add the ``other`` `DataQualityFlag` to this one in-place.