Traceback (most recent call last):


 "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main

"__main__", fname, loader, pkg_name)


 "/usr/lib/python2.7/runpy.py", line 72, in _run_code

exec code in run_globals


 "/usr/local/lib/python2.7/dist-packages/visdom/server.py", line 636, in <module>

download_scripts()


 "/usr/local/lib/python2.7/dist-packages/visdom/server.py", line 619, in download_scripts

logging.error('Error {} while downloading {}'.format(exc.code, key))
AttributeError: 'URLError' object has no attribute 'code'

Traceback (most recent call last):


 "/home/thomklau/.local/bin/ipcluster", line 7, in <module>

from ipyparallel.apps.ipclusterapp import launch_new_instance


 "/home/thomklau/.local/lib/python2.7/site-packages/ipyparallel/apps/ipclusterapp.py", line 573, in <module>

class IPClusterNBExtension(BaseIPythonApplication):


 "/home/thomklau/.local/lib/python2.7/site-packages/ipyparallel/apps/ipclusterapp.py", line 592, in IPClusterNBExtension

user = Bool(False, help="Apply the operation only for the given user").tag(
AttributeError: 'Bool' object has no attribute 'tag'