From 4d4b214ab0221040e365161848a88c6b3230f8e0 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Fri, 10 Dec 2021 16:08:52 -0500
Subject: [PATCH] link to the issue where there's some discussion about clear()

---
 src/_zkapauthorizer/_storage_server.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/_zkapauthorizer/_storage_server.py b/src/_zkapauthorizer/_storage_server.py
index c38bf76..4ded5af 100644
--- a/src/_zkapauthorizer/_storage_server.py
+++ b/src/_zkapauthorizer/_storage_server.py
@@ -234,7 +234,8 @@ class ZKAPAuthorizerStorageServer(Referenceable):
         """
         Forget all recorded metrics.
         """
-        # There is also a `clear` method but it raises an AttributeError.
+        # There is also a `clear` method it's for something else.  See
+        # https://github.com/prometheus/client_python/issues/707
         self._metric_spending_successes._metric_init()
 
     def remote_get_version(self):
-- 
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