From b1aba021c78f5a3f0a6d76bfbe66d727b600335f Mon Sep 17 00:00:00 2001
From: Ben Timby <btimby@gmail.com>
Date: Tue, 5 Mar 2024 12:04:11 -0500
Subject: [PATCH] Fix import.

Signed-off-by: Ben Timby <btimby@gmail.com>
---
 prometheus_client/values.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prometheus_client/values.py b/prometheus_client/values.py
index bcc66f72..05331f82 100644
--- a/prometheus_client/values.py
+++ b/prometheus_client/values.py
@@ -1,5 +1,5 @@
 import os
-from threading import Lock
+from threading import RLock
 import warnings
 
 from .mmap_dict import mmap_key, MmapedDict