test_umath_complex.py 文件源码

def test_simple_conjugate(self):
        ref = np.conj(np.sqrt(np.complex(1, 1)))

        def f(z):
            return np.sqrt(np.conj(z))
        yield check_complex_value, f, 1, 1, ref.real, ref.imag, False

    #def test_branch_cut(self):
    #    _check_branch_cut(f, -1, 0, 1, -1)