twblue/src/extra/SoundsTutorial/reverse_sort.py

13 lines
485 B
Python

from __future__ import unicode_literals
#Reverse sort, by Bill Dengler <codeofdusk@gmail.com> for use in TWBlue http://twblue.es
def invert_tuples(t):
"Invert a list of tuples, so that the 0th element becomes the -1th, and the -1th becomes the 0th."
res=[]
for i in t:
res.append(i[::-1])
return res
def reverse_sort(t):
"Sorts a list of tuples/lists by their last elements, not their first."
return invert_tuples(sorted(invert_tuples(t)))