Replace python 2 with 3 in resources (#4639)

src/data/roadmaps/backend/content/103-learn-a-language/106-python.md

@@ -12,7 +12,7 @@ Visit the following resources to learn more:
 - [Python principles - Python basics](https://pythonprinciples.com/)
 - [W3Schools - Python Tutorial ](https://www.w3schools.com/python/)
 - [Python Crash Course](https://ehmatthes.github.io/pcc/)
-- [Codecademy - Learn Python 2](https://www.codecademy.com/learn/learn-python)
+- [Codecademy - Learn Python](https://www.codecademy.com/learn/learn-python-3)
 - [An Introduction to Python for Non-Programmers](https://thenewstack.io/an-introduction-to-python-for-non-programmers/)
 - [Getting Started with Python and InfluxDB](https://thenewstack.io/getting-started-with-python-and-influxdb/)
 - [Python for Beginners - Learn Python in 1 Hour](https://www.youtube.com/watch?v=kqtD5dpn9C8&ab_channel=ProgrammingwithMosh)