---
title: "Python \"max recursion depth exceeded.\" How prevent and fix it?"  
description: "Python \"max recursion depth exceeded.\" How prevent and fix it?"  
author: "Revati S Misra"  
published: 2023-08-02  
updated: 2023-08-03  
canonical: https://www.mindstick.com/forum/159426/python-max-recursion-depth-exceeded-how-prevent-and-fix-it  
category: "python"  
tags: ["exception handling", "error", "python"]  
reading_time: 2 minutes  

---

# Python "max recursion depth exceeded." How prevent and fix it?

[Python](https://www.mindstick.com/articles/75378/simple-yet-useful-tips-when-using-python) "[max](https://www.mindstick.com/articles/1155/count-max-min-function-in-excel) [recursion](https://answers.mindstick.com/qa/111681/what-is-recursion-and-when-should-i-use-it) [depth](https://yourviews.mindstick.com/view/84531/nepal-plane-crash-in-depth-analysis-amp-insights) exceeded." How prevent and [fix](https://yourviews.mindstick.com/view/80763/donald-trump-ki-jeet-fix-hai) it?

## Replies

### Reply by Aryan Kumar

Sure, here are some tips on how to prevent and fix the "maximum recursion depth exceeded" error in Python:

- **Avoid using recursive functions unnecessarily.** If you can, try to avoid using recursive functions altogether. Recursive functions can be useful, but they can also be difficult to debug and can lead to stack overflow errors.
- **Use a smaller recursion depth.** The default recursion depth in Python is 1000. If you are using a recursive function that needs to go deeper than this, you can increase the recursion depth by setting the `sys.setrecursionlimit()` function.
- **Use a loop instead of recursion.** If you are using a recursive function that is not essential, you can try to rewrite it as a loop. This can help to prevent stack overflow errors.
- **Use a stack frame debugger.** If you are still getting the "maximum recursion depth exceeded" error, you can use a stack frame debugger to see where the recursion is occurring. This can help you to identify the problem and fix it.

Here are some additional things to keep in mind when preventing and fixing "maximum recursion depth exceeded" errors in Python:

- The "maximum recursion depth exceeded" error can be caused by a number of things, such as a recursive function that is calling itself too many times or a recursive function that is calling itself with a very large number.
- The "maximum recursion depth exceeded" error can be difficult to debug, because the error message may not be very helpful.
- If you are still having trouble preventing or fixing the error, you can ask for help on a forum or from a developer community.


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Original Source: https://www.mindstick.com/forum/159426/python-max-recursion-depth-exceeded-how-prevent-and-fix-it

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