例2.13数据分组
def bifurcate_by(L,fn):
return [[x for x in L if fn(x)],
[x for x in L if not fn(x)]]
s = bifurcate_by(['beep','boop','foo','bar'],lambda x: x[0] == 'b')
print(s)
print("学号：3008")结果如下图
def bifurcate_by(L,fn):
return [[x for x in L if fn(x)],
[x for x in L if not fn(x)]]
s = bifurcate_by(['beep','boop','foo','bar'],lambda x: x[0] == 'b')
print(s)
print("学号：3008")结果如下图