File "/usr/lib/python2.7/site-packages/netaddr/__init__.py", line 18, in <module>
from netaddr.core import (AddrConversionError, AddrFormatError,
File "/usr/lib/python2.7/site-packages/netaddr/core.py", line 11, in <module>
from netaddr.compat import _callable, _iter_dict_keys
File "/usr/lib/python2.7/site-packages/netaddr/compat.py", line 93, in <module>
import importlib_resources as _importlib_resources
ImportError: No module named importlib_resources