save project

diy.py

-# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
+
 # file=open(r'C:\Users\Administrator\Desktop\赛赛老师的小作文.txt',"w",encoding="utf-8")
 # file.write("小兰:12本\n")
 # file.write("小丽:11本\n")
 # file.write("李文:9本\n")
 # file.write("张伟:16本\n")
 # file.close()
-with open(r'C:\Users\Administrator\Desktop\赛赛老师的小作文.txt',"a",encoding="utf-8")
-file:
+with open(r'C:\Users\Administrator\Desktop\赛赛老师的小作文.txt',"a",encoding="utf-8") as file:
     file.write("小强：12本\n")
     file.write("李明：15本\n")