Traceback (most recent call last):


 "/Users/laurentperrinet/science/pupil/pupil/pupil_src/launchables/world.py", line 118, in world

from plugin_manager import Plugin_Manager


 "/Users/laurentperrinet/science/pupil/pupil/pupil_src/shared_modules/plugin_manager.py", line 15, in <module>

from video_capture import Base_Manager, Base_Source


 "/Users/laurentperrinet/science/pupil/pupil/pupil_src/shared_modules/video_capture/__init__.py", line 45, in <module>

from .realsense_backend import Realsense_Source, Realsense_Manager


 "/Users/laurentperrinet/science/pupil/pupil/pupil_src/shared_modules/video_capture/realsense_backend.py", line 19, in <module>

from pyrealsense.constants import rs_stream, rs_option, rs_preset
ImportError: cannot import name 'rs_preset'

Traceback (most recent call last):

 "/Users/Saeed/xxxx/nilmtk/nilmtk/tests/test_fhmm.py", line 26, in test_fhmm_correctness
fhmm.train(elec)

 "/Users/Saeed/xxxx/nilmtk/nilmtk/disaggregate/fhmm_exact.py", line 283, in train
learnt_model[meter].fit([X])

 "/Users/Saeed/.local/lib/python2.7/site-packages/hmmlearn/base.py", line 420, in fit
X = check_array(X)

 "/Users/Saeed/anaconda/envs/nilmtk-env/lib/python2.7/site-packages/sklearn/utils/validation.py", line 396, in check_array
% (array.ndim, estimator_name))ValueError: Found array with dim 3. Estimator expected <= 2.