How can I implement functional programming in Python?

How can I implement functional programming in Python?

You can implement functional programming in Python using features like first-class functions, higher-order functions, and lambda expressions.

Can you give me an example of a higher-order function?

Sure! A higher-order function is one that takes another function as an argument. For example, map() is a higher-order function that applies a function to all items in an iterable.

What about using lambda functions?

Lambda functions are anonymous functions defined with the lambda keyword. You can use them with map() like this: map(lambda x: x * 2, [1, 2, 3]).

How do I handle immutability in Python?

In Python, you can use tuples and frozensets to maintain immutability. You can also avoid modifying data structures directly.