save project

func.py

@@ -5,6 +5,11 @@ def ysmjfood():
         if foo=="q":
             break
         else:
-            try
+            try:
+                foo=int(foo)
+            except:
+                print("输入的不是整数")
+            else:
+                toda.append(foo)
 ysmjfood()
         
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