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Python GraphSet.remove方法代码示例

本文整理汇总了Python中graphillion.GraphSet.remove方法的典型用法代码示例。如果您正苦于以下问题:Python GraphSet.remove方法的具体用法?Python GraphSet.remove怎么用?Python GraphSet.remove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graphillion.GraphSet的用法示例。


在下文中一共展示了GraphSet.remove方法的1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: test_modifiers

# 需要导入模块: from graphillion import GraphSet [as 别名]
# 或者: from graphillion.GraphSet import remove [as 别名]
    def test_modifiers(self):
        v = [g0, g12, g13]
        gs = GraphSet(v)
        gs.add(g1)
        self.assertTrue(g1 in gs)

        gs.remove(g1)
        self.assertTrue(g1 not in gs)
        self.assertRaises(KeyError, gs.remove, g1)

        gs.add(g0)
        gs.discard(g0)
        self.assertTrue(g0 not in gs)
        gs.discard(g0)  # no exception raised

        gs = GraphSet(v)
        gs.add(e2)
        self.assertEqual(gs, GraphSet([g12, g123, g2]))

        gs = GraphSet(v)
        gs.remove(e2)
        self.assertEqual(gs, GraphSet([g0, g1, g13]))
        self.assertRaises(KeyError, gs.remove, e4)

        gs = GraphSet(v)
        gs.discard(e2)
        self.assertEqual(gs, GraphSet([g0, g1, g13]))
        gs.discard(e4)  # no exception raised

        v = [g1, g12, g13]
        gs = GraphSet(v)
        g = gs.pop()
        self.assertTrue(isinstance(g, list))
        self.assertTrue(g not in gs)
        self.assertEqual(gs | GraphSet([g]), GraphSet(v))

        self.assertTrue(gs)
        gs.clear()
        self.assertFalse(gs)

        self.assertRaises(KeyError, gs.pop)

        self.assertRaises(KeyError, gs.add, [(1,4)])
        self.assertRaises(KeyError, gs.remove, [(1,4)])
        self.assertRaises(KeyError, gs.discard, [(1,4)])

        self.assertRaises(KeyError, gs.add, (1,4))
        self.assertRaises(KeyError, gs.remove, (1,4))
        self.assertRaises(KeyError, gs.discard, (1,4))

        u = [g0, g1, g12, g123, g1234, g134, g14, g4]
        gs = GraphSet(u)
        gs.flip(e1)
        self.assertEqual(gs, GraphSet([g0, g1, g14, g2, g23, g234, g34, g4]))
开发者ID:takemaru,项目名称:graphillion,代码行数:56,代码来源:graphset.py


注:本文中的graphillion.GraphSet.remove方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。