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函数返回1值.py

+def num():
+def num():
+    total = []
+    print('按下q退出')
+    while True:
+        player=input('输入价格:')
+        if player=='q':
+            break
+        else:
+            try:
+                player=int(player)
+            except:
+                print('请重新输入')
+            else:
+                total.append(player)
+    return total
+def sum(money):
+    count=0 #计算总和
+    for i in money:
+        count+=i
+    return count
+# print('一共消费'+str(pay)+'元')
+
+

函数返回值.py → 读写 copy.py

-def diancan(): #创建函数
-def diancan(): #创建函数
+def diancan():
+def diancan():
     total = []
     total = []
     while True:
     while True:
         unit= input("请输入：")
         unit= input("请输入：")
@@ -18,6 +18,6 @@ def sum(money):
     for i in money:
     for i in money:
         count = count + i
         count = count + i
     return count
     return count
-a=diancan()#使用函数
-b=sum(a)
-print(b)
+q=diancan()
+w=sum(q)
+print(w)
\ No newline at end of file

调用.py

+import 函数返回1值
+import 函数返回1值
+
+a=函数返回1值.num()
+b=函数返回1值.sum(a)
+print('一共消费'+str(b)+'元')
\ No newline at end of file