save project

func.py

@@ -5,6 +5,24 @@ def new_inpurt():
         if unit== 'q':
             break
         else:
+            try:
+                unit = int(unit)
+            except:
+                print("请输入整数！")
+            else:  
                 total.append(unit)
     print(total)
 new_inpurt()    
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