怎样把列表内的数字求和,然后以字符串的形式把剔除了数字的该列表输出呢?
exam = [1,1.1,'a',['b','c'],[1,2],5] sum = 0 for i in exam: try: sum += i except: print(i, end=' ') print(sum) '''--result: a ['b', 'c'] [1, 2] 7.1 '''