优化第3章代码

data/1.python初阶/3.进阶语法/1.列表推导式/list02.json

@@ -2,7 +2,7 @@
   "author": "huanhuilong",
   "source": "list02.md",
   "depends": [],
-    "exercise_id": 195,
+  "exercise_id": 214,
   "type": "code_options",
   "notebook_enable": true
 }
\ No newline at end of file

main.py

@@ -6,8 +6,8 @@ import os
 import re
 
 if __name__ == '__main__':
-    # walker = TreeWalker("data", "python", "python")
-    # walker.walk()
+    walker = TreeWalker("data", "python", "python")
+    walker.walk()
 
-    md = MDWalker('data/1.python初阶/3.进阶语法')
-    md.walk()
+    # md = MDWalker('data/1.python初阶/3.进阶语法')
+    # md.walk()