From 780a428f9d51f783bd7b39929924c43f8460a180 Mon Sep 17 00:00:00 2001
From: "Gavin M. Roy" <gavinr@aweber.com>
Date: Mon, 6 Apr 2020 18:23:53 -0400
Subject: [PATCH] Specify the max size of the lrucache for Python 3.7

---
 sprockets_postgres.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sprockets_postgres.py b/sprockets_postgres.py
index d7ab758..2c04970 100644
--- a/sprockets_postgres.py
+++ b/sprockets_postgres.py
@@ -169,7 +169,7 @@ class ApplicationMixin:
             return await cursor.fetchall()
         return None
 
-    @functools.lru_cache
+    @functools.lru_cache(2)
     def _postgres_query_timeout(self,
                                 timeout: typing.Optional[int] = None) -> int:
         """Return query timeout, either from the specified value or