Traceback (most recent call last):


 "/usr/local/bin/conda", line 9, in <module>

load_entry_point('conda==4.2.7', 'console_scripts', 'conda')()


 "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 558, in load_entry_point


 "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2682, in load_entry_point


 "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2355, in load


 "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2361, in resolve


 "/usr/local/lib/python2.7/dist-packages/conda/cli/__init__.py", line 8, in <module>

from .main import main
# NOQA


 "/usr/local/lib/python2.7/dist-packages/conda/cli/main.py", line 46, in <module>

from ..base.context import context


 "/usr/local/lib/python2.7/dist-packages/conda/base/context.py", line 18, in <module>

from ..common.configuration import (Configuration, MapParameter, PrimitiveParameter,


 "/usr/local/lib/python2.7/dist-packages/conda/common/configuration.py", line 40, in <module>

from ruamel.yaml.comments import CommentedSeq, CommentedMap
# pragma: no cover
ImportError: No module named ruamel.yaml.comments

Traceback (most recent call last):

 "/usr/local/lib/python3.5/site-packages/matplotlib/colors.py", line 370, in to_rgba
r, g, b = self.to_rgb(arg)

 "/usr/local/lib/python3.5/site-packages/matplotlib/colors.py", line 328, in to_rgb
'to_rgb: Invalid rgb arg "%s"\n%s' % (str(arg), exc))ValueError: to_rgb: Invalid rgb arg "viridis"