是否可以通过嵌套循环中的函数 return (HELP)
Is it possible to return by a function from nested loop (HELP)
I am trying to return from function 'letter' the following output as shown on image
你是这个意思吗？
v = [['a', 'b', 'c'], ['a', 'f', 'g'], ['h', 'i', 'j']]
def letter(n):
res = []
for item in v:
if n in item:
res.append(item)
return res
print(letter('a')) # [['a', 'b', 'c'], ['a', 'f', 'g']]
I am trying to return from function 'letter' the following output as shown on image
你是这个意思吗？
v = [['a', 'b', 'c'], ['a', 'f', 'g'], ['h', 'i', 'j']]
def letter(n):
res = []
for item in v:
if n in item:
res.append(item)
return res
print(letter('a')) # [['a', 'b', 'c'], ['a', 'f', 'g']]