test_deprecations.py 文件源码

def test_non_integer_sequence_multiplication(self):
        # Numpy scalar sequence multiply should not work with non-integers
        def mult(a, b):
            return a * b

        self.assert_deprecated(mult, args=([1], np.float_(3)))
        self.assert_not_deprecated(mult, args=([1], np.int_(3)))