From 8edc478a19dda14a63300fc86b3520cc037621f9 Mon Sep 17 00:00:00 2001
From: Gunish Mukherji <gunishmukherji04@gmail.com>
Date: Fri, 17 Oct 2025 06:06:38 +0530
Subject: [PATCH] Adding missing return type to pi_estimator function (#13427)

- Add -> None return type annotation to pi_estimator function
- Improves code clarity and follows Python type hinting best practices
- Function already had proper type hints for parameters

Co-authored-by: Gunish Mukherji <gunishmukherji@Gunishs-MacBook-Air.local>
Co-authored-by: Maxim Smolskiy <mithridatus@mail.ru>
---
 maths/monte_carlo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/maths/monte_carlo.py b/maths/monte_carlo.py
index d174a0b18..5eb176238 100644
--- a/maths/monte_carlo.py
+++ b/maths/monte_carlo.py
@@ -8,7 +8,7 @@ from random import uniform
 from statistics import mean
 
 
-def pi_estimator(iterations: int):
+def pi_estimator(iterations: int) -> None:
     """
     An implementation of the Monte Carlo method used to find pi.
     1. Draw a 2x2 square centred at (0,0).