auto save

4.py

+def new_input():
+    total = []
+    while True:
+        money = input('请输入（q退出）：')
+        if money == 'q':
+            break
+        else:
+            try:
+                money = int(money)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(money)
+            finally:
+                print("-"*30)
+    return total
+
+
+result = new_input()
+print(result)

5.py

+import o
+a=o.zong()
+b=o.sum(a)
+print(b)
+print(a)
\ No newline at end of file

o.py

+def zong():
+    a=[]
+    
+    while True:
+        b=input("请输入价格（按q退出）：")
+        try:
+            if b == "q":
+                break
+            else:
+                a.append(int(b))
+        except:
+            print("请输入数字")
+        finally:
+            print(20*"*")
+    return a
+# d=zong()
+# print("账单为",d)
+def sum(e):
+    c=0
+    for i in e:
+        c=c+i
+    return c
+# e=sum()
+# print("总价为：",e)