graph-edit example from README: TypeError: 'method' object is not iterable

[Sciss]

Hi there. Already running into the next problem:

$ python3
Python 3.7.3 (default, Dec 20 2019, 18:57:59) 
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import networkx as nx
>>> import gmatch4py as gm
/usr/lib/python3.7/importlib/_bootstrap.py:219: UserWarning: To obtain optimal results install the Cython 'munkres' module at  https://github.com/jfrelinger/cython-munkres-wrapper
  return f(*args, **kwds)
>>> g1=nx.complete_bipartite_graph(5,4) 
>>> g2=nx.complete_bipartite_graph(6,4)
>>> ged=gm.GraphEditDistance(1,1,1,1) # all edit costs are equal to 1
>>> result=ged.compare([g1,g2],None) 
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "gmatch4py/ged/abstract_graph_edit_dist.pyx", line 179, in gmatch4py.ged.abstract_graph_edit_dist.AbstractGraphEditDistance.compare
  File "gmatch4py/ged/abstract_graph_edit_dist.pyx", line 182, in gmatch4py.ged.abstract_graph_edit_dist.AbstractGraphEditDistance.compare
  File "gmatch4py/helpers/general.pyx", line 21, in gmatch4py.helpers.general.parsenx2graph
TypeError: 'method' object is not iterable

I have no idea why this error occurs.

[phillipiv]

Same problem.

[jacquesfize]

Hi @philipiv and @Sciss,

Sorry for the delay ! I have no idea too... I just reinstall the library and it still works...

Python 3.8.5 (default, Jul 21 2020, 10:48:26)
[Clang 11.0.3 (clang-1103.0.32.62)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> # Gmatch4py use networkx graph
>>> import networkx as nx
>>> # import the GED using the munkres algorithm
>>> import gmatch4py as gm
<frozen importlib._bootstrap>:219: UserWarning: To obtain optimal results install the Cython 'munkres' module at  https://github.com/jfrelinger/cython-munkres-wrapper
g1=nx.complete_bipartite_graph(5,4)
g2=nx.complete_bipartite_graph(6,4)
ged=gm.GraphEditDistance(1,1,1,1) # all edit costs are equal to 1
result=ged.compare([g1,g2],None)
print(result)
>>> g1=nx.complete_bipartite_graph(5,4)
>>> g2=nx.complete_bipartite_graph(6,4)
>>> ged=gm.GraphEditDistance(1,1,1,1) # all edit costs are equal to 1
>>> result=ged.compare([g1,g2],None)
>>> print(result)
[[ 0. 14.]
 [10.  0.]]
>>>

On which OS did you install the library ? and which python version ?

Bests, @Jacobe2169