auto save

func.py

@@ -6,8 +6,13 @@ def new_input():
         if unit== 'q':
             break
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入整数！")
+            else:
                 total.append(unit)
-            sum += int(unit)  #sum = sum+unit
+                sum += unit  #sum = sum+unit
     print(total)
     print(sum)
 new_input()
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