Questions on list.sort()

[Geiger Ho]

Hi all,

  I would like to know is there any difference between the following two
lines of code:

1. mylist.sort()
2. mylist.sort(lambda a, b: cmp(os.path.normcase(a), os.path.normcase(b))

where mylist = os.listdir('.')

  Thanks in advance.

Regards,
Geiger