test_defchararray.py 文件源码

def test_rjust(self):
        assert_(issubclass(self.A.rjust(10).dtype.type, np.string_))

        C = self.A.rjust([10, 20])
        assert_array_equal(np.char.str_len(C), [[10, 20], [10, 20], [12, 20]])

        C = self.A.rjust(20, asbytes('#'))
        assert_(np.all(C.startswith(asbytes('#'))))
        assert_array_equal(C.endswith(asbytes('#')),
                           [[False, True], [False, False], [False, False]])

        C = np.char.rjust(asbytes('FOO'), [[10, 20], [15, 8]])
        tgt = asbytes_nested([['       FOO', '                 FOO'],
                              ['            FOO', '     FOO']])
        assert_(issubclass(C.dtype.type, np.string_))
        assert_array_equal(C, tgt)