save project

func.py

@@ -5,6 +5,11 @@ def shujiage():
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
-        print(total)
-shujiage()
+            try:
+                a=int(unit)
+            except：
\ No newline at end of file
+                print("请输入整数")
+            else:
+                total.append(a)
+    print(total)
+shujiage()  
\ No newline at end of file