save project

func.py

+def name():
+    total = []
+    while True:
+        unit = input("请输入：")
+        if unit=='q':
+            break
+        else:
+            try:
+                unit = input(unit)
+            except:
+                print("输入错误")
+            else:
+                    total.append(unit)
+                    print("-"*30)
+    return total
+    print(total)
+name()
+def sum(unit):
+    count = 0
+    for i in unit:
+        count = count+1
+    return count
+price=name()
+pay = sum(price)
+print("您一共消费了" + str(pay)+"元！")
\ No newline at end of file