save project

diy.py

 # 写入同学们的捐赠明细：'小兰：-12本'、'小丽：-11本'、'李文：0.5本'、'张伟：-216本'
-with open(r'c:\Users\wzy\Desktop\book.txt','w',encoding='utf-8')as file:
+with open(r'c:\Users\wzy\Desktop\book.txt','w',encoding='utf-8')as file1:
     file1.write('e:-12本\n')
     file1.write('f:-11本\n')
-file1.write('y:0.5本\n')
+   file1.write('y:0.5本\n')
 file1.write('u:-216本\n')
\ No newline at end of file