save project

diy.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit=="q":
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入整数价格")
+            else:
+                total.append(unit)
+    print(total)
+    return total
+
+def suncont(money):
+    cont=0
+    for i in money:
+        cont=cont+i
+    return cont
+price=new_input()
+pay=suncont(price)
+print("您的菜品总消费是",pay,"元")
\ No newline at end of file