Hi Tiago,
I now get another error message:
AttributeError: 'NestedBlockState' object has no attribute 'get_nonempty_B'
Do you know what this is caused by? The MWE is:
import graph_tool.all as gt
import cPickle as pickle
g = gt.load_graph('graph_no_multi_reac_type.gt')
gt.remove_parallel_edges(g)
state = gt.minimize_nested_blockmodel_dl(g, deg_corr=True)
state = state.copy(sampling=True)
with open('state_mcmc.pkl','wb') as state_pkl:
pickle.dump(state,state_pkl,-1)
print 'equilibrating Markov chain'
gt.mcmc_equilibrate(state, wait=1000, mcmc_args=dict(niter=10))
h = np.zeros(g.num_vertices() + 1)
def collect_num_groups(s):
B = s.get_nonempty_B()
h[B] += 1
print 'colleting marginals'
gt.mcmc_equilibrate(state, force_niter=10000, mcmc_args=dict(niter=10),
callback=collect_num_groups)
The traceback I get is:
Traceback (most recent call last):
File "num_groups_marg_prob.py", line 42, in <module>
gt.mcmc_equilibrate(state, force_niter=10000,
mcmc_args=dict(niter=10),
File "/usr/lib/python2.7/dist-packages/graph_tool/inference/mcmc.py",
line 172, in mcmc_equilibrate
extra = callback(state)
File "num_groups_marg_prob.py", line 35, in collect_num_groups
def collect_num_groups(s):
AttributeError: 'NestedBlockState' object has no attribute
'get_nonempty_B'
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