save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入(退出)：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("重输")
+            else:
+                total.append(unit)
+            finally:
+                print("-"*30)                          
+    return total
+
+count=0
+def sum(money):
+    count=0
+    for i in money:
+        count=count+1
+    return count
+
+
+
+price= new_input()
+sum(price)
+pay=sum(price)
+print("一共"+str(pay)+"元")
\ No newline at end of file