Removing python3-click (0.4.42+16.04.20151229-0ubuntu1) ...
dpkg: click: dependency problems, but removing anyway as you requested:
 ubuntu-system-settings depends on click | ubuntu-snappy-cli; however:
  Package click is to be removed.
  Package ubuntu-snappy-cli is not configured yet.

Removing click (0.4.42+16.04.20151229-0ubuntu1) ...
Traceback (most recent call last):
  File "/usr/bin/click", line 37, in <module>
    import click
ImportError: No module named 'click'
dpkg: error processing package click (--remove):
 subprocess installed pre-removal script returned error exit status 1