save project

ti.py

-def hello(name):
-    content='你好'+name
-    return content
-result=hello('2号')
-print(result)
+def new_input():
+    total=[]
+    while True:
+        unit=input('请输入(q退出)')
+        if unit=='q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print('请重新输入一个数字')
+            else:
+                total.append(unit)
+            finally:
+                print('======================')
+    return total
+def sun(money):
+    count=0
+    for i in money:
+        count = count + i
+    return count
+
+
+price=new_input()
+pay=sum(price)
+print('一共消费了'+str(pay)+'元!快点支付')