#-*- coding: utf-8 -*-

L = [('Bob', 75), ('Adam', 92), ('Bart', 66), ('Lisa', 88)]

def by_name(t):
    return t[0]

def by_score(t):
    return t[1]

L1 = sorted(L, key = by_name)
L2 = sorted(L, key = by_score, reverse = True)
print('%s\n%s'%(L1, L2))