本文整理汇总了Python中weakref.WeakSet.symmetric_difference_update方法的典型用法代码示例。如果您正苦于以下问题：Python WeakSet.symmetric_difference_update方法的具体用法？Python WeakSet.symmetric_difference_update怎么用？Python WeakSet.symmetric_difference_update使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类weakref.WeakSet的用法示例。
在下文中一共展示了WeakSet.symmetric_difference_update方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestWeakSet
# 需要导入模块: from weakref import WeakSet [as 别名]
# 或者: from weakref.WeakSet import symmetric_difference_update [as 别名]
#.........这里部分代码省略.........
def test_ior(self):
self.s |= set(self.items2)
for c in (self.items + self.items2):
self.assertIn(c, self.s)
def test_intersection_update(self):
retval = self.s.intersection_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.intersection_update, [[]])
def test_iand(self):
self.s &= set(self.items2)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_difference_update(self):
retval = self.s.difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
if not test_support.is_jython: # Jython/JVM can weakly reference list and other objects
self.assertRaises(TypeError, self.s.difference_update, [[]])
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_isub(self):
self.s -= set(self.items2)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_symmetric_difference_update(self):
retval = self.s.symmetric_difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_ixor(self):
self.s ^= set(self.items2)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_inplace_on_self(self):
t = self.s.copy()
t |= t
self.assertEqual(t, self.s)
t &= t示例2: TestWeakSet
# 需要导入模块: from weakref import WeakSet [as 别名]
# 或者: from weakref.WeakSet import symmetric_difference_update [as 别名]
#.........这里部分代码省略.........
def test_ior(self):
self.s |= set(self.items2)
for c in (self.items + self.items2):
self.assertIn(c, self.s)
def test_intersection_update(self):
retval = self.s.intersection_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.intersection_update, [[]])
def test_iand(self):
self.s &= set(self.items2)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_difference_update(self):
retval = self.s.difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.difference_update, [[]])
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_isub(self):
self.s -= set(self.items2)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_symmetric_difference_update(self):
retval = self.s.symmetric_difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_ixor(self):
self.s ^= set(self.items2)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_inplace_on_self(self):
t = self.s.copy()
t |= t
self.assertEqual(t, self.s)
t &= t示例3: TestWeakSet
# 需要导入模块: from weakref import WeakSet [as 别名]
# 或者: from weakref.WeakSet import symmetric_difference_update [as 别名]
#.........这里部分代码省略.........
def test_ior(self):
self.s |= set(self.items2)
for c in (self.items + self.items2):
self.assertIn(c, self.s)
def test_intersection_update(self):
retval = self.s.intersection_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.intersection_update, [[]])
def test_iand(self):
self.s &= set(self.items2)
for c in (self.items + self.items2):
if c in self.items2 and c in self.items:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_difference_update(self):
retval = self.s.difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.difference_update, [[]])
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_isub(self):
self.s -= set(self.items2)
for c in (self.items + self.items2):
if c in self.items and c not in self.items2:
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_symmetric_difference_update(self):
retval = self.s.symmetric_difference_update(self.items2)
self.assertEqual(retval, None)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
def test_ixor(self):
self.s ^= set(self.items2)
for c in (self.items + self.items2):
if (c in self.items) ^ (c in self.items2):
self.assertIn(c, self.s)
else:
self.assertNotIn(c, self.s)
def test_inplace_on_self(self):
t = self.s.copy()
t |= t
self.assertEqual(t, self.s)
t &= t