diff --git a/roadmaps/python/content/comments@__ndo1gcuUUtzmBnMIAbR.md b/roadmaps/python/content/comments@__ndo1gcuUUtzmBnMIAbR.md
index d2c8c9a11..fc684cbe7 100644
--- a/roadmaps/python/content/comments@__ndo1gcuUUtzmBnMIAbR.md
+++ b/roadmaps/python/content/comments@__ndo1gcuUUtzmBnMIAbR.md
@@ -1,6 +1,6 @@
 # Docstrings and Comments
 
-Docstrings and comments document what code does and why. A docstring is a string literal placed right after a function, class, or module definition, and it becomes accessible through the object's __doc__ attribute, which tools use to generate documentation automatically. Comments, marked with #, explain specific lines or blocks of code and are ignored by the interpreter. Docstrings typically describe the purpose, parameters, and return value of a function, while comments clarify tricky logic or note reasons behind a particular implementation choice.
+Docstrings and comments document what code does and why. A docstring is a string literal placed right after a function, class, or module definition, and it becomes accessible through the object's **doc** attribute, which tools use to generate documentation automatically. Comments, marked with #, explain specific lines or blocks of code and are ignored by the interpreter. Docstrings typically describe the purpose, parameters, and return value of a function, while comments clarify tricky logic or note reasons behind a particular implementation choice.
 
 Visit the following resources to learn more:
 
diff --git a/roadmaps/python/content/functions-builtin-functions@-DJgS6l2qngfwurExlmmT.md b/roadmaps/python/content/functions-builtin-functions@-DJgS6l2qngfwurExlmmT.md
index 10d5e16d0..95805e2f6 100644
--- a/roadmaps/python/content/functions-builtin-functions@-DJgS6l2qngfwurExlmmT.md
+++ b/roadmaps/python/content/functions-builtin-functions@-DJgS6l2qngfwurExlmmT.md
@@ -6,4 +6,5 @@ Visit the following resources to learn more:
 
 - [@official@Built-in Functions in Python](https://docs.python.org/3/library/functions.html)
 - [@article@Defining Python Functions](https://realpython.com/defining-your-own-python-function/)
-- [@article@How to Return Multiple Values in Python (and When to Use Each Method)](https://roadmap.sh/python/return-multiple-values)
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+- [@article@How to Return Multiple Values in Python (and When to Use Each Method)](https://roadmap.sh/python/return-multiple-values)
+- [@article@Master Python Filter: Syntax, Examples, and Best Practices](https://roadmap.sh/python/filter)
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