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Python Graph.node[node]['pos']方法代码示例

本文整理汇总了Python中networkx.Graph.node[node]['pos']方法的典型用法代码示例。如果您正苦于以下问题:Python Graph.node[node]['pos']方法的具体用法?Python Graph.node[node]['pos']怎么用?Python Graph.node[node]['pos']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networkx.Graph的用法示例。


在下文中一共展示了Graph.node[node]['pos']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: print

# 需要导入模块: from networkx import Graph [as 别名]
# 或者: from networkx.Graph import node[node]['pos'] [as 别名]
        if graph.degree(node) == 0:
            orphaned.add(node)
        i += 1
        print('{0}/{1} nodes processed'.format(i, n), end='\r')
    
    print('{0}/{1} nodes processed'.format(i, n))
    print('Delete {0} orphaned nodes'.format(len(orphaned)))
    graph.remove_nodes_from(orphaned)

    print('Calculate offset')
    points = [node[1]['pos'] for node in graph.nodes(data=True)]
    min_x = min(points, key=lambda p: p[0])[0]
    min_y = min(points, key=lambda p: p[1])[1]
    for node in graph.nodes_iter():
        pos = (graph.node[node]['pos'][0] - min_x, graph.node[node]['pos'][1] - min_y)
        graph.node[node]['pos'] = pos
    print('Translated data by ({0}, {1})'.format(-min_x, -min_y))

    print('Calculate edge weights')
    n = graph.number_of_edges()
    i = 0
    for edge in graph.edges():
        lat1 = math.radians(graph.node[edge[0]]['lat'])
        lon1 = math.radians(graph.node[edge[0]]['lon'])
        lat2 = math.radians(graph.node[edge[1]]['lat'])
        lon2 = math.radians(graph.node[edge[1]]['lon'])
        graph[edge[0]][edge[1]]['weight'] = distance(lat1, lon1, lat2, lon2)
        i += 1
        print('{0}/{1} edges processed'.format(i, n), end='\r')
    print('{0}/{1} edges processed'.format(i, n))
开发者ID:weddige,项目名称:kcenter,代码行数:32,代码来源:import.py


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