test_utils.py 文件源码

def test_generic_rank3(self):
        """Test rank 3 array for all dtypes."""
        def foo(t):
            a = np.empty((4, 2, 3), t)
            a.fill(1)
            b = a.copy()
            c = a.copy()
            c.fill(0)
            self._test_equal(a, b)
            self._test_not_equal(c, b)

        # Test numeric types and object
        for t in '?bhilqpBHILQPfdgFDG':
            foo(t)

        # Test strings
        for t in ['S1', 'U1']:
            foo(t)