From 212660330f4fed8d35e263e52f56b2e291fd5c05 Mon Sep 17 00:00:00 2001
From: craiggenner <craig@tuxx.org.uk>
Date: Fri, 19 Jun 2020 04:36:56 +0100
Subject: [PATCH] Cope with attribute errors being converted (#36911)

---
 homeassistant/components/prometheus/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/prometheus/__init__.py b/homeassistant/components/prometheus/__init__.py
index aea26414bee..845178cdbd2 100644
--- a/homeassistant/components/prometheus/__init__.py
+++ b/homeassistant/components/prometheus/__init__.py
@@ -167,7 +167,7 @@ class PrometheusMetrics:
             try:
                 value = float(value)
                 metric.labels(**self._labels(state)).set(value)
-            except ValueError:
+            except (ValueError, TypeError):
                 pass
 
     def _metric(self, metric, factory, documentation, extra_labels=None):