krf@xenial:~$ ls /snap/cla-check/x1/usr/lib/python2.7/dist-packages/launchpadlib
apps.py  credentials.py  errors.py  __init__.py  launchpad.py  testing  tests  uris.py
krf@xenial:~$ ls /snap/cla-check/x1/usr/lib/python2.7/dist-packages/lazr/restfulclient/
authorize  _browser.py  docs  errors.py  __init__.py  _json.py  resource.py  tests  version.txt
krf@xenial:~$ PYTHONPATH=/snap/cla-check/x1/usr/lib/python2.7/dist-packages python
Python 2.7.11+ (default, Apr 17 2016, 14:00:29) 
[GCC 5.3.1 20160413] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import launchpadlib
>>> print(launchpadlib)
<module 'launchpadlib' from '/snap/cla-check/x1/usr/lib/python2.7/dist-packages/launchpadlib/__init__.py'>
>>> import lazr.restfulclient
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named lazr.restfulclient