li=eval(input())
def flatten(items):
lst=[]
for x in items:
if isinstance(x,(list,tuple)) and not isinstance(x,str):
for element in flatten(x):
lst.append(element)
else:
if type(x)!=str:
lst.append(x)
return lst
l=[i for i in flatten(li)]
print(sum(l))
第六章 7-3 列表或元组的数字元素求和
最新推荐文章于 2024-05-09 17:14:53 发布