save project

func.py

@@ -5,6 +5,13 @@ def yuj():
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
+            try:
+                a=int(unit)
+            except:
+                print("类型错误")        
+            else:            
+                total.append(a)
+            
+                
     print(total)
     print(total)
 yuj()
 yuj()
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