save project

func.py

 def sj():
     total = []
     while True:
-        try:
         unit= input("请输入：")
         if unit== 'q':
             break
-            int(unit)
-            total.append(unit)
+        try：
+            a=int(unit)
         except:
-            print('请输入价格数字')
+            print("请输入整数啊")
+        else:
+            total.append(unit)
     print(total)
 sj()
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