What is a recursion error in Python?

What is a recursion error in Python?

A recursion error in Python occurs when a function calls itself too many times without a base case, leading to a stack overflow.

Can you give me an example of a recursion error?

Sure! Here's a simple example:

def infinite_recursion():
    return infinite_recursion()

infinite_recursion()

This will raise a RecursionError because it keeps calling itself indefinitely.

How can I fix a recursion error?

To fix a recursion error, ensure that your recursive function has a base case that stops the recursion. For example:

def factorial(n):
    if n == 0:
        return 1
    return n * factorial(n - 1)

What are some common causes of recursion errors?

Common causes include missing base cases, incorrect conditions for stopping recursion, or overly deep recursion due to large input values.