Method A

numpy/_core/tests/test_defchararray.py:231–235

(self)

@ignore_charray_deprecation
class TestInformation:
    def A(self):
        return np.array([[' abc ', ''],
                         ['12345', 'MixedCase'],
                         ['123 \t 345 \0 ', 'UPPER']]) \
                          .view(np.char.chararray)

    def B(self):
        return np.array([[' \u03a3 ', ''],