Hi, is there a way to get the key 'id' of edges in the spirit of the vertices one like the following? _vertexIds works but not _edgeIds.
g=load_graph(dataFolder+'networkFullyConnected.xml')
_vertexIds = g.vertex_properties["_graphml_vertex_id"]
_edgeIds = g.edge_properties["_graphml_edge_id"]
The result is
Traceback (most recent call last):
File "edgesProperties.py", line 18, in <module>
_edgeIds = g.edge_properties["_graphml_edge_id"]
File "/usr/lib/python2.7/site-packages/graph_tool/__init__.py", line 995, in __getitem__
val = self.get_func(self.g, key)
File "/usr/lib/python2.7/site-packages/graph_tool/__init__.py", line 1469, in <lambda>
lambda g, k: g.__properties[("e", k)],
KeyError: ('e', '_graphml_edge_id')