How to use the karateclub.node_embedding.neighbourhood.NetMF function in karateclub

#-----------------------------------

graphs = [nx.newman_watts_strogatz_graph(50, 5, 0.3) for _ in range(100)]

model = FGSD()

model.fit(graphs)
model.get_embedding()

#-----------------------------------
# NetMF example
#-----------------------------------

g = nx.newman_watts_strogatz_graph(100, 20, 0.05)

model = NetMF()

model.fit(g)
model.get_embedding()

#-----------------------------------
# GraphSet reader example
#-----------------------------------

reader = GraphSetReader("reddit10k")

graphs = reader.get_graphs()
y = reader.get_target()
#-----------------------------------
# Graph reader example
#-----------------------------------

#------------------------------

g = nx.newman_watts_strogatz_graph(1000, 20, 0.05)

model = LaplacianEigenmaps()

model.fit(g)
embedding = model.get_embedding()

#--------------
# NEU example
#--------------

g = nx.newman_watts_strogatz_graph(1000, 20, 0.05)

model = NetMF()

meta_model = NEU()

meta_model.fit(g, model)

#-----------------------------------
# NetLSD example
#-----------------------------------

graphs = [nx.newman_watts_strogatz_graph(50, 5, 0.3) for _ in range(100)]

model = NetLSD()

model.fit(graphs)
model.get_embedding()

#--------------

graphs = [nx.newman_watts_strogatz_graph(50, 5, 0.3) for _ in range(100)]

model = FGSD()

model.fit(graphs)
model.get_embedding()

#---------------
# NetMF example
#---------------

g = nx.newman_watts_strogatz_graph(100, 20, 0.05)

model = NetMF()

model.fit(g)
model.get_embedding()

#-------------------------
# GraphSet reader example
#-------------------------

reader = GraphSetReader("reddit10k")

graphs = reader.get_graphs()
y = reader.get_target()

#----------------------
# Graph reader example
#----------------------