Help test the new letsencrypt-auto again

Fails for me. Ubuntu-server 14.04.
This is the same error I’ve had all the time, unless I use the git-version, and only on one of my accounts. If I try on any other accounts it fails like this.

:~/LE$ ./letsencrypt-auto --version
Checking for new version…
Traceback (most recent call last):
File “/tmp/tmp.mRbM6WQzBy/fetch.py”, line 14, in
from json import loads
File “/usr/local/lib/python2.7/json/init.py”, line 108, in
from .decoder import JSONDecoder
File “/usr/local/lib/python2.7/json/decoder.py”, line 5, in
import struct
File “/usr/local/lib/python2.7/struct.py”, line 1, in
from _struct import *
ImportError: No module named _struct