Method test_generator_source

numpy/lib/tests/test_io.py:1167–1173

(self)

            assert_(np.loadtxt(f, ndmin=1).shape == (0,))

    def test_generator_source(self):
        def count():
            for i in range(10):
                yield f"{i}"

        res = np.loadtxt(count())
        assert_array_equal(res, np.arange(10))

    def test_bad_line(self):
        c = TextIO()