本文整理汇总了Python中pygraphviz.AGraph.node_attr["shape"]方法的典型用法代码示例。如果您正苦于以下问题：Python AGraph.node_attr["shape"]方法的具体用法？Python AGraph.node_attr["shape"]怎么用？Python AGraph.node_attr["shape"]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pygraphviz.AGraph的用法示例。
在下文中一共展示了AGraph.node_attr["shape"]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: get_graphviz
# 需要导入模块: from pygraphviz import AGraph [as 别名]
# 或者: from pygraphviz.AGraph import node_attr["shape"] [as 别名]
def get_graphviz(self, triple_args_function=None,
ignore_properties=VIS_IGNORE_PROPERTIES):
"""
Create a pygraphviz graph from the tree
"""
def _id(node):
return node.uri.split("/")[-1]
g = AGraph(directed=True)
triples = list(self.get_triples())
nodeset = set(chain.from_iterable((t.subject, t.object)
for t in triples))
for n in nodeset:
label = "%s: %s" % (n.id, n.word)
for k, v in n.__dict__.iteritems():
if k not in ignore_properties:
label += "\\n%s: %s" % (k, v)
g.add_node(_id(n), label=label)
# create edges
for triple in triples:
kargs = (triple_args_function(triple)
if triple_args_function else {})
if 'label' not in kargs:
kargs['label'] = triple.predicate
g.add_edge(_id(triple.subject), _id(triple.object), **kargs)
# some theme options
g.graph_attr["rankdir"] = "BT"
g.node_attr["shape"] = "rect"
g.edge_attr["edgesize"] = 10
g.node_attr["fontsize"] = 10
g.edge_attr["fontsize"] = 10
return g示例2: draw_graph
# 需要导入模块: from pygraphviz import AGraph [as 别名]
# 或者: from pygraphviz.AGraph import node_attr["shape"] [as 别名]
def draw_graph(state_manager, filename):
graph = AGraph()
graph.node_attr["style"] = "filled"
graph.node_attr["shape"] = "circle"
graph.node_attr["fixedsize"] = "true"
graph.node_attr["width"] = 0.5
graph.node_attr["height"] = 0.5
# we add all nodes (keys = ID)
graph.add_nodes_from(state_manager.state.keys())
for var_id in state_manager.state:
# and for each of these nodes, we change color
node = graph.get_node(var_id)
node.attr["fillcolor"] = get_color(state_manager.state[var_id])
# finally, we add edges
for c in state_manager.constraints:
e = c.list_vars
graph.add_edge(e[0], e[1])
graph.write(filename)