<reponame>developbiao/pythonbasics
#!/usr/bin/env python3
#-*- 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]

L2 = sorted(L, key=by_score, reverse=False)
print(L2)

#!/usr/bin/env python3
#-*- 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]

L2 = sorted(L, key=by_score, reverse=False)
print(L2)
#!/usr/bin/env python3 #-*- coding: utf-8 -*-