没搞懂代码的意思,根据题目要求来,我是这样的
line=[int(i) for i in input().split()]
result=0
a,b=0,0
if len(line)==1 and line[0]==0:
print('No input')
else:
for i in line:
result+=i
if i>0:
a+=1
elif i<0:
b+=1
print('总和为:%d,平均值为:%0.2f,正整数个数:%d,正整数个数:%d,' %(result,result/len(line),a,b))