def is_equal(self, other): from hedge.tools import field_equal return (self.__class__ == other.__class__ and field_equal(other.field, self.field) and field_equal(other.bfield, self.bfield) and other.tag == self.tag)
def is_equal(self, other): from hedge.tools import field_equal return (other.__class__ == self.__class__ and other.op == self.op and field_equal(other.field, self.field))