auto save

func.py

 def a():
-    total = []
+    total = 0
+    total1=[]
     while True:
         unit=input("请输入单价：")
         if unit=='q':
-            print('现在总计为：'+str(total))
-            return unit
             break
         else:
             try:
@@ -12,15 +11,20 @@ def a():
             except:
                 print('请输入整数！')
             else:
-                total.append(int(unit))
+                total+=unit
+                total1.append(int(unit))
                 print('现在总计为：'+str(total))
-                
+                print('各计单价为：'+str(total1))
             finally:
                 print('-'*30)
     
+    print('总计为：'+str(total))
+    print('各计单价为：'+str(total1))
+    print('-'*30)
+    return total
 while True:
     a()
-
+    
 # try:
 #     age=int(input('www'))
 # except: