save project

func.py

-picit=[12,23,34,45]
-for i in picit:
-      
+def new_input():
+    total = []
+    while True:
+        unit = input("请输入")
+        if unit=='q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print("请重新输入")
+            else:
+                total.append(unit)
+            finally:
+                print("=======================")
+    return total
+def sum(money):
+    cousin =0
+    for i in montey:
+        cousin =cousin+i
+    return cousin
 
 
-    
+stre=new_input()
\ No newline at end of file
+prt=sum(stre)
+print("您一共消费"+str(prt)+"元！")
\ No newline at end of file