本文整理汇总了Python中networkx.classes.digraph.DiGraph.order方法的典型用法代码示例。如果您正苦于以下问题:Python DiGraph.order方法的具体用法?Python DiGraph.order怎么用?Python DiGraph.order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networkx.classes.digraph.DiGraph
的用法示例。
在下文中一共展示了DiGraph.order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: __init__
# 需要导入模块: from networkx.classes.digraph import DiGraph [as 别名]
# 或者: from networkx.classes.digraph.DiGraph import order [as 别名]
def __init__(self,data=None,**kwds):
DiGraph.__init__(self,**kwds)
if data is not None:
try: # build a rooted tree
D=DiGraph()
for (child,parent) in data.par.iteritems():
D.add_edge(parent,child)
except AttributeError:
D=DiGraph(data)
except: # else nothing we can do
raise NetworkXError, "Data %s is not a rooted tree:"%data
if D.order()==D.size()+1:
self.pred=D.pred.copy()
self.succ=D.succ.copy()
self.adj=self.succ
del D
else: # not a tree
raise NetworkXError, "Data %s is not a rooted tree:"%data