fix(guide): simplify directory structure

guide/chinese/python/parenthesis-for-boolean-operations/index.md

@@ -0,0 +1,17 @@
+---
+title: Python Parenthesis for Boolean Operations
+localeTitle: 布尔运算的Python括号
+---
+就像在数学中一样，括号可用于覆盖操作的顺序：
+```
+>>> not True or True 
+ True 
+ >>> not (True or True) 
+ False 
+ 
+ >>> True or False and False 
+ True 
+ >>> (True or False) and False 
+ False 
+
+```