Sorts thing nicely in python

sort-nicely.py

#!/usr/bin/python

def sort_nicely(l):
    """ Sort the given list in the way that humans expect.
    """
    convert = lambda text: int(text) if text.isdigit() else text
    alphanum_key = lambda key: [ convert(c) for c in re.split('([0-9]+)', key) ]
    l.sort( key=alphanum_key )