From ff6621632f190dae968edda377671f0b4fe0901d Mon Sep 17 00:00:00 2001
From: laraabastoss <92671491+laraabastoss@users.noreply.github.com>
Date: Fri, 21 Jun 2024 22:53:59 +0100
Subject: [PATCH] Remove return stmt

---
 river/sketch/hyper_log_log.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/river/sketch/hyper_log_log.py b/river/sketch/hyper_log_log.py
index 18281aad1b..bd1d712e06 100644
--- a/river/sketch/hyper_log_log.py
+++ b/river/sketch/hyper_log_log.py
@@ -114,7 +114,7 @@ def update(self, x: typing.Hashable):
         j = hash_val & (self.m - 1)
         w = hash_val >> self.b
         self.registers[j] = max(self.registers[j], self.left_most_one(w))
-        return None
+
        
     def count(self) -> int:
         """