auto save

diy.py

@@ -2,6 +2,6 @@
 while open(r'C:\Users\CM\Desktop\book,txt','w',encoding='utf-8') as file1:
 while open(r'C:\Users\CM\Desktop\book,txt','w',encoding='utf-8') as file1:
     for data in file1:
     for data in file1:
         if '小强：10本'in data
         if '小强：10本'in data
-            print('小强数据在文件中')
+            print(
         if '小兰：12本'in data
         if '小兰：12本'in data
             print('小兰数据在文件中')
             print('小兰数据在文件中')
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