save project

z.py

 total = [] 
 def sss():
+    try:
         while True: 
             unit= input("请输入：") 
-        while True:
+            int(unit)
             if unit== 'q': 
                 break 
+            while True:
             else: 
                 total.append(unit)
-try:
-    int(unit)
-except:
-    print("错误")
+    except:
+        print("qingshuruzhengshu")
+