key=L[0].lower为什么输出结果不对？

Discuss / Python / key=L[0].lower为什么输出结果不对？

Back

Topic source

#1 Created at ... [Delete] [Delete and Lock User]

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

l = sorted(L,key=lambda L:L[0].lower)
print l

#2 Created at ... [Delete] [Delete and Lock User]

lower()