2019-09-25 17:01:07,327
ERROR worker.py:1791 -- Traceback (most recent call last):


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 938, in _process_task

self.reraise_actor_init_error()


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 237, in reraise_actor_init_error

raise self.actor_init_error


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 942, in _process_task

function_name, args)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 855, in _get_arguments_for_execution

values = self.get_object(object_ids)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 553, in get_object

final_results = self.retrieve_and_deserialize(plain_object_ids, 0)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 443, in retrieve_and_deserialize

self.current_job_id)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 255, in get_serialization_context

_initialize_serialization(job_id)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 1238, in _initialize_serialization

pyarrow.register_torch_serialization_handlers(serialization_context)


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/ray/pyarrow_files/pyarrow/serialization.py", line 230, in register_torch_serialization_handlers

import torch


 "/home/johann/software/anaconda3/lib/python3.6/site-packages/torch/__init__.py", line 83, in <module>

__all__ += [name for name in dir(_C)
NameError: name '_C' is not defined


Traceback (most recent call last):

 "/usr/lib/python2.6/doctest.py", line 1253, in __run
compileflags, 1) in test.globs

 "<doctest sklearn.utils.extmath.pinvh[5]>", line 1, in <module>
allclose(B, dot(B, dot(a, B)))
NameError: name 'B' is not defined