practice filter ,map ,reduce ,default dict ,zip ,counter.

Question

How do i learn this functional language concept ?

Answer 1

The python standard documentation can give a nice intro to these functions too, and you can find plenty of blogs and tutorials where they are explained in more depth, eg.
https://realpython.com/courses/functional-programming-python/

Practice after you learn each new concept, so that it becomes an instinct to use them when appropriate!

Answer 2

My strongest suggestion would be to implement these concepts into your codes.
Experimentation will show you what works and what does not work.
Do & learn, proof of concept, will confirm your knowledge

Answer 3

There are a lot of youtube tutorials that explain it well. Spending a couple of hours going through it will help you understand them better.

Later you can practice few problems on that to get a better grip on those concepts.

Answer 4

Tibor Santa Best answer