save project

diy.py

@@ -9,6 +9,7 @@ with open(r'C:\Users\Administrator\Desktop')as file:
      file.write('小兰：12本')    
     file.write('小丽：11本')
     file.write('李文：9本')
+new_data+data
 with open(r'C:\Users\Administrator\Desktop')as file:
     for data in file:
         if'小强:10本'in data: