Digraph.py 文件源码

def __init__(self, deps, no_leafs=False):
        # create a graph object
        self.graph = pydot.Dot(graph_type='digraph')
        self.nodes = None
        self.no_leafs = no_leafs
        # add nodes and edges to the root node
        sys.stdout.write("Creating graph")
        self.add_nodes(deps)
        sys.stdout.write("Done\n")