dict instances cannot be compared in Python 3

[jceloria]

$─► ti l 2>&1 | sed "s|${USER}|<redacted>|g"
Traceback (most recent call last):
  File "/Users/<redacted>/local/Darwin/bin/ti", line 11, in <module>
    sys.exit(main())
  File "/Users/<redacted>/local/Darwin/lib/python3.6/site-packages/ti/__init__.py", line 451, in main
    fn(**args)
  File "/Users/<redacted>/local/Darwin/lib/python3.6/site-packages/ti/__init__.py", line 265, in action_log
    for name, item in sorted(log.items(), key=(lambda x: x[1]), reverse=True):
TypeError: '<' not supported between instances of 'dict' and 'dict'

[itsonlybarney]

I don't have access to Git at the moment to make a pull request, but I found that this can be corrected with a simple change.

Change line 283 from:
for name, item in sorted(log.items(), key=(lambda x: x[1]), reverse=True):

to:
for name, item in sorted(log.items(), key=(lambda x: x[0]), reverse=True):

[rveeblefetzer]

I can confirm that @itsonlybarney's fix works on Python 3.6.3

[rveeblefetzer]

@itsonlybarney did you ever do a test for this? if you want to put it up, I can write the tests

[itsonlybarney]

I haven't done any specific tests for it, although I have been using it for weeks without problems.

[tbekolay]

Fixed in #16. Thanks @itsonlybarney for the fix and @jceloria for the report!