Dot.py | 121 def __init__(self, graph=None, nodes=None, edgefn=None, nodevisitor=None, edgevisitor=None, name="G", dot='dot', dotty='dotty', neato='neato', graphtype="digraph"): 141 if graph is not None and edgefn is None: 142 def edgefn(node, graph=graph): function in function:Dot.__init__ 157 if edgefn is not None: 159 for tail in (n for n in edgefn(head) if n in seen):
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