From 139143ae6213af9f080239b169570e883f31813d Mon Sep 17 00:00:00 2001
From: Morgan McClure <mcclurem@quagmire>
Date: Tue, 11 Aug 2015 08:10:40 -0700
Subject: [PATCH] Import ujson when available for speed improvements on large
 hstore operations

---
 lib/_json.py | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/_json.py b/lib/_json.py
index 26e32f2f..5224a5a2 100644
--- a/lib/_json.py
+++ b/lib/_json.py
@@ -34,13 +34,16 @@ from psycopg2._psycopg import new_type, new_array_type, register_type
 
 
 # import the best json implementation available
-if sys.version_info[:2] >= (2,6):
-    import json
-else:
-    try:
-        import simplejson as json
-    except ImportError:
-        json = None
+try:
+    import ujson as json
+except ImportError:
+    if sys.version_info[:2] >= (2,6):
+        import json
+    else:
+        try:
+            import simplejson as json
+        except ImportError:
+            json = None
 
 
 # oids from PostgreSQL 9.2