def test_delslice(self):
a = range(10)
self.assertRaises(TypeError, operator.delslice, a)
self.assertRaises(TypeError, operator.delslice, a, None, None)
self.assertTrue(operator.delslice(a, 2, 8) is None)
self.assertTrue(a == [0, 1, 8, 9])
operator.delslice(a, 0, test_support.MAX_Py_ssize_t)
self.assertTrue(a == [])
python类delslice()的实例源码
def test_delslice(self):
a = range(10)
self.assertRaises(TypeError, operator.delslice, a)
self.assertRaises(TypeError, operator.delslice, a, None, None)
self.assertTrue(operator.delslice(a, 2, 8) is None)
self.assertTrue(a == [0, 1, 8, 9])
operator.delslice(a, 0, test_support.MAX_Py_ssize_t)
self.assertTrue(a == [])
def test_delslice(self):
a = range(10)
self.assertRaises(TypeError, operator.delslice, a)
self.assertRaises(TypeError, operator.delslice, a, None, None)
self.assertTrue(operator.delslice(a, 2, 8) is None)
self.assertTrue(a == [0, 1, 8, 9])
operator.delslice(a, 0, test_support.MAX_Py_ssize_t)
self.assertTrue(a == [])
def test_delslice(self):
a = range(10)
self.assertRaises(TypeError, operator.delslice, a)
self.assertRaises(TypeError, operator.delslice, a, None, None)
self.assertTrue(operator.delslice(a, 2, 8) is None)
self.assertTrue(a == [0, 1, 8, 9])
operator.delslice(a, 0, test_support.MAX_Py_ssize_t)
self.assertTrue(a == [])