Hi Tiago:
I encountered a puzzling error message while loading a graph:
Here is the trace:
Running `python "workers.py"' in directory `/home/jrp/GRAF'
Traceback (most recent call last):
  File "workers.py", line 31, in <module>
  File "workers.py", line 17, in gt_gml
  File "/home/jrp/GRAF/e_gops.py", line 152, in show_g_f
    g = load_graph(g_f)
  File "/usr/lib/python3/dist-packages/graph_tool/__init__.py", line 3285, in load_graph
    g.load(file_name, fmt, ignore_vp, ignore_ep, ignore_gp)
  File "/usr/lib/python3/dist-packages/graph_tool/__init__.py", line 2834, in load
    ignore_vp, ignore_ep, ignore_gp)
AttributeError: 'Graph' object has no attribute 'read'
Process exited with status -1

This is the first time it happens.
What I don't understand is that lines 2833-2834 of __init__.py read as follows:

props = self.__graph.read_from_file("", file_name, _c_str(fmt),
                                                ignore_vp, ignore_ep, ignore_gp)

There is no invocation of a 'read attribute'...

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