From cc17636d6cf71c9595ceb0473c771a94c4faf98a Mon Sep 17 00:00:00 2001
From: Jan David Mol <mol@astron.nl>
Date: Thu, 28 Apr 2022 14:08:13 +0200
Subject: [PATCH] Quick fix for syntax error

---
 .../tango-prometheus-exporter/code/tango-prometheus-client.py  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docker-compose/tango-prometheus-exporter/code/tango-prometheus-client.py b/docker-compose/tango-prometheus-exporter/code/tango-prometheus-client.py
index aaffe9663..d171d9219 100644
--- a/docker-compose/tango-prometheus-exporter/code/tango-prometheus-client.py
+++ b/docker-compose/tango-prometheus-exporter/code/tango-prometheus-client.py
@@ -69,8 +69,7 @@ class CustomCollector(object):
         self.policy = ArchiverPolicy(config)
         self.proxy_timeout = proxy_timeout
 
-    @staticmethod
-    def _to_metric(dev, attr_info, x, y, idx, value):
+    def _to_metric(self, dev, attr_info, x, y, idx, value):
         """ Convert the given values to a (labels, value) pair, used to construct a Metric. """
 
         if attr_info.data_type in [ArgType.DevShort, ArgType.DevLong, ArgType.DevUShort, ArgType.DevULong, ArgType.DevLong64, ArgType.DevULong64, ArgType.DevInt, ArgType.DevFloat, ArgType.DevDouble]:
-- 
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