Traceback (most recent call last):


 "letsencrypt-aws.py", line 9, in <module>

import acme.jose
ImportError: No module named jose

Traceback (most recent call last):

 "/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/multiprocessing/queues.py", line 268, in _feed
send(obj)PicklingError: Can't pickle <class 'pkg_resources._vendor.packaging._structures.NegativeInfinity'>: it's not the same object as pkg_resources._vendor.packaging._structures.NegativeInfinity