save project

func.py

@@ -7,7 +7,7 @@ def a_1():
             break
         else:
             try:
-                unit1=int(unit)
+                unit=int(unit)
             except:
                 print('输入错误，请重新输入一个数字')
             else:
@@ -15,5 +15,12 @@ def a_1():
             print("-"*30)
     print(total)
     return total
+def count(unit):
+    z=0
+    for i in unit:
+        z=z+i
+    return z
 
-a_1()
+price=a_1()
+pay=count(price)
+print('总价格'+str(pay)+'元')