save project

diy.py

 # 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、、'张伟：16本'
-with open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding='utf-8')
+with open(r"C:\Users\Administrator\Desktop\test.txt","w",encoding='utf-8')as n
 n.write('小兰:12本')
 n.close()