Basic script for creating activity charts from default weechat logfile.(there is older version for irssi, check second commit) Other logfile types should be easy to add. If you do so, please submit merge request. No error detection. Errors will throw basic python errors.
Just fill the config file and run.
Look for example pictures from repo
running: ./parseri.py noX/X [config_file]
put noX if you do not have X(then widgets do not work)
It uses Python 2.7 and needs matplotlib and pandas.