update book_manager.py

2 months ago · dcbbc85c51
parent 7eb54f3661
commit dcbbc85c51
1 changed files with 1 additions and 1 deletions
--- a/book_manager.py
+++ b/book_manager.py
@ -5,7 +5,7 @@ from datetime import datetime
 class BookManager:
    
    
-    def _load_books(self):
+    def _load_books(self):  # 加载books
        """从文件加载图书数据"""
        if os.path.exists(self.data_file):
            try: