auto save

func.py

-def sss():
-    total=[]
-    while True:
-        unit=input("交换数据的哈德开始：")
-        if unit=="q":
-            break
-        else:
+
+            try:
             total.append(unit)
             total.append(unit)
-print(total)            
+sss()           
\ No newline at end of file