Traceback (most recent call last):


 "pert_redd_co_train.py", line 28, in <module>

clf.train(top_5_train_elec, sample_period=sample_period)


 "/home/ec2-user/pert/nilmtk/disaggregate/combinatorial_optimisation.py",
line 103, in train

self.export_model("co_model")


 "/home/ec2-user/pert/nilmtk/disaggregate/combinatorial_optimisation.py",
line 281, in export_model

exported_model = copy.deepcopy(self)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 23 0, in _deepcopy_list

y.append(deepcopy(a, memo))


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 23 7, in _deepcopy_tuple

y.append(deepcopy(a, memo))


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 23 7, in _deepcopy_tuple

y.append(deepcopy(a, memo))


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 23 0, in _deepcopy_list

y.append(deepcopy(a, memo))


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 19 0, in deepcopy

y = _reconstruct(x, rv, 1, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 33 4, in _reconstruct

state = deepcopy(state, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 23 7, in _deepcopy_tuple

y.append(deepcopy(a, memo))
 
 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 16 3, in deepcopy

y = copier(x, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 25 7, in _deepcopy_dict

y[deepcopy(key, memo)] = deepcopy(value, memo)


 "/home/ec2-user/anaconda3/envs/nilmtk-env/lib/python2.7/copy.py", line 18 2, in deepcopy

rv = reductor(2)


 "stringsource", line 2, in tables.lrucacheextension.ObjectCache.__reduce_ cython__
TypeError: self.ratimes,self.rsizes cannot be converted to a Python object for p ickling

Traceback (most recent call last):

 "/home/yannick/.virtualenvs/circus/lib/python3.4/site-packages/tornado/testing.py", line 118, in __call__
result = self.orig_method(*args, **kwargs)

 "/home/yannick/.virtualenvs/circus/lib/python3.4/site-packages/tornado/testing.py", line 499, in post_coroutine
self._test_generator.throw(e)

 "/home/yannick/Projects/circus/circus/tests/test_watcher.py", line 522, in test_after_signal
hook_kwargs_test_function=func)

 "/home/yannick/.virtualenvs/circus/lib/python3.4/site-packages/tornado/testing.py", line 494, in post_coroutine
timeout=timeout)

 "/home/yannick/.virtualenvs/circus/lib/python3.4/site-packages/tornado/ioloop.py", line 417, in run_sync
raise TimeoutError('Operation timed out after %s seconds' % timeout)nose.proxy.TimeoutError: Operation timed out after 30.0 seconds