def list_add(a,b):
c = []
for i in range(len(a)):
c.append(a[i]+b[i])
return c
a = [1,2,3,4]
b = [1,2,3,4]
print(list_add(a,b))
一个List各个元素求和
a = [1,2,3,4] print(sum(a))

def list_add(a,b):
c = []
for i in range(len(a)):
c.append(a[i]+b[i])
return c
a = [1,2,3,4]
b = [1,2,3,4]
print(list_add(a,b))
一个List各个元素求和
a = [1,2,3,4] print(sum(a))