本文整理汇总了Python中graphs.Graph.remove_vertex方法的典型用法代码示例。如果您正苦于以下问题：Python Graph.remove_vertex方法的具体用法？Python Graph.remove_vertex怎么用？Python Graph.remove_vertex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graphs.Graph的用法示例。
在下文中一共展示了Graph.remove_vertex方法的2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_remove_connected_vertex
# 需要导入模块: from graphs import Graph [as 别名]
# 或者: from graphs.Graph import remove_vertex [as 别名]
def test_remove_connected_vertex(self):
"""Tests the remove_vertex method for a connected vertex.
"""
data = { 'A' : ['B'], 'B' : ['A'] }
graph = Graph(graph=data)
self.assertTrue('B' in graph.connected_vertex('A'), 'There is an edge between A and B.')
self.assertTrue('A' in graph.connected_vertex('B'), 'There is an edge between A and B.')
graph.remove_vertex('A')
self.assertFalse('A' in graph.connected_vertex('B'), 'No more edge between A and B.')示例2: test_remove_isolated_vertex
# 需要导入模块: from graphs import Graph [as 别名]
# 或者: from graphs.Graph import remove_vertex [as 别名]
def test_remove_isolated_vertex(self):
"""Tests the remove_vertex method for an isolated vertex.
"""
data = { 'A' : [], 'B' : [] }
graph = Graph(graph=data)
self.assertTrue(graph.contains_vertex('A'), 'A is a vertex of the graph.')
self.assertTrue(graph.contains_vertex('B'), 'B is a vertex of the graph.')
graph.remove_vertex('A')
self.assertFalse(graph.contains_vertex('A'), 'The graph does not contain a vertex A.')
self.assertTrue(graph.contains_vertex('B'), 'The graph contains a vertex B.')