From 4e415fe4ab2ad018a3ddf51551445fafc8de260a Mon Sep 17 00:00:00 2001
From: Alan Hamlett <alan.hamlett@gmail.com>
Date: Sat, 22 Aug 2015 19:55:46 -0700
Subject: [PATCH] use pickle protocol 2 for python2/3 compatibility

---
 wakatime/session_cache.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wakatime/session_cache.py b/wakatime/session_cache.py
index 7986fa0..3cff2a5 100644
--- a/wakatime/session_cache.py
+++ b/wakatime/session_cache.py
@@ -52,7 +52,7 @@ class SessionCache(object):
             conn, c = self.connect()
             c.execute('DELETE FROM session')
             values = {
-                'value': pickle.dumps(session),
+                'value': pickle.dumps(session, protocol=2),
             }
             c.execute('INSERT INTO session VALUES (:value)', values)
             conn.commit()