save project

diy.py

-# 写入同学们的捐赠
-f1 = open(r'C:\Users\guanxue\Desktop\test.txt','w',encoding='utf-8')
-f1.write('小兰:12本、小丽:11本、李文:9本、张伟:16本\n')
-f1.close()
-with open(r'C:\Users\guanxue\Desktop\test.txt','a',encoding='utf-8')as f1:
-    f1.write('小强:10本\n')
-    f1.write('小明:15本\n')
-with open(r'C:\Users\guanxue\Desktop\test.txt','r',encoding='utf-8')as f1:
-    for data in f1:
-        if'小强:10本'in data:
-            print('在')
+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')
\ No newline at end of file
+                    else:
+                        total.append(unit)
+                        finally:
+                            print('=======================')
+    return total
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i 
+    return count
+
+
+price = new_input()
+pay = sum(price)
+print('您一共消费了' + str(pay) + '元！扫码还是现金呢？')
+
+