what does 'for _ in range()' mean?

[Skip Montanaro]

    >> Is pychecker aware of this convention ...

    Peter> Found in Config.py:

    Peter> _DEFAULT_UNUSED_LIST = [ '_', 'empty', 'unused', 'dummy', ]

One might consider adding 'i' to that list.  If nothing else, it would avoid
a bunch of warnings...  ;-)

Skip