| 123456789101112131415161718 |
- def render(self, data, *, label=None):
- # create the graph
- graphattrs = self.graphattrs.copy()
- if label is not None:
- graphattrs['label'] = self._escape_dot_label(label)
- graph = gv.Digraph(graph_attr = graphattrs, node_attr = self.nodeattrs, edge_attr = self.edgeattrs)
- # recursively draw all the nodes and edges
- self._graph = graph
- self._rendered_nodes = set()
- self._render_node(data)
- self._graph = None
- self._rendered_nodes = None
- # display the graph
- graph.format = "pdf"
- graph.view()
- subprocess.Popen(['xdg-open', "test.pdf"])
|
