From efa305eeeca56867129f4501662e5c076a710b10 Mon Sep 17 00:00:00 2001
From: Andre Schinkel <doccodyblue@gmail.com>
Date: Sun, 3 Oct 2021 08:48:40 +0200
Subject: [PATCH] normalize metric label to match prometheus data-model guide

---
 owrx/controllers/metrics.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/owrx/controllers/metrics.py b/owrx/controllers/metrics.py
index 2b2614c..83a3faa 100644
--- a/owrx/controllers/metrics.py
+++ b/owrx/controllers/metrics.py
@@ -1,6 +1,8 @@
 from . import Controller
 from owrx.metrics import CounterMetric, DirectMetric, Metrics
 import json
+import re
+
 
 
 class MetricsController(Controller):