auto save

func.py

 def caidan():
 def caidan():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
+        unit= input("请输入：(q推出) : ")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
             try:
             try:
-                unit == int(unit)
-            except
+                unit = int(unit)
+            except:
                 print("请输入数字")
                 print("请输入数字")
             else:
             else:
-                pass
                 total.append(unit)
                 total.append(unit)
             print("-"*30)
             print("-"*30)
     print(total)
     print(total)
+
+
+caidan()
\ No newline at end of file