save project

func.py

@@ -6,6 +6,8 @@ while True:
     else:
         try:
             unit=int(unit)
-    else:
-        total.append(unit)
+        except:
+            print("请重新输入一个数字")
+        else:
+                total.append(unit)
 print(total)
\ No newline at end of file