save project

eru.py

@@ -6,6 +6,10 @@ def new_input():
         if unit == 'q':
         if unit == 'q':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入整数！")
             total.append(unit)
             total.append(unit)
             sum +=int(unit)
             sum +=int(unit)
     print(total)
     print(total)