Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "C:\Program 
s\Python36\lib\site-packages\av-6.1.3.dev0-py3.6-win-amd64.egg\av\__init__.py", line 9, in <module>

from av._core import time_base, pyav_version as __version__
ImportError: DLL load failed: The specified module could not be found.


Traceback (most recent call last):


 "/home/vkenprohub/.local/lib/python3.5/site-packages/traitlets/config/application.py", line 562, in _load_config_files

config = loader.load_config()


 "/home/vkenprohub/.local/lib/python3.5/site-packages/traitlets/config/loader.py", line 457, in load_config

self._read_file_as_dict()


 "/home/vkenprohub/.local/lib/python3.5/site-packages/traitlets/config/loader.py", line 489, in _read_file_as_dict

py3compat.execfile(conf_filename, namespace)


 "/home/vkenprohub/.local/lib/python3.5/site-packages/ipython_genutils/py3compat.py", line 198, in execfile

exec(compiler(f.read(), fname, 'exec'), glob, loc)


 "/home/vkenprohub/jupyterhub_config.py", line 2, in <module>

from dockerspawner import SystemUserSpawner

ImportError: No module named 'dockerspawner'
