# HG changeset patch
# User btimby
# Date 1371956010 0
# Node ID e1298d634da47b99f442d6fc3cf0b8083ab9216b
# Parent  4ad156c4dbeeb8dd237941335f9db96aa205cd86
Some PEP8 changes.
Allow the redis client to be provided. This will allow multiple queue instances to share a connection pool.

diff -r 4ad156c4dbee -r e1298d634da4 queues/backends/redisd.py
--- a/queues/backends/redisd.py	Sun May 20 01:49:11 2012 +0000
+++ b/queues/backends/redisd.py	Sun Jun 23 02:53:30 2013 +0000
@@ -39,6 +39,7 @@
 except ValueError:
     raise InvalidBackend("Port portion of QUEUE_REDIS_CONNECTION should be an integer.")
 
+
 def _get_connection(host=host, port=port, db=DB, timeout=TIMEOUT):
     kwargs = {'host' : host, 'port' : port}
     if DB:
@@ -56,12 +57,13 @@
         kwargs['socket_timeout'] = kwargs.pop('timeout')
         return redis.Redis(**kwargs)
 
+
 class Queue(BaseQueue):
-    def __init__(self, name):
-        try:            
+    def __init__(self, name, connection=None):
+        try:
             self.name = name
             self.backend = 'redis'
-            self._connection = _get_connection()
+            self._connection = connection or _get_connection()
         except redis.RedisError, e:
             raise QueueException, "%s" % e
 
@@ -101,10 +103,12 @@
     def __repr__(self):
         return "<Queue %s>" % self.name
 
+
 def create_queue():
     """This isn't required, so we noop.  Kept here for swapability."""
     return True
 
+
 def delete_queue(name):
     """Delete a queue"""
     try:
@@ -116,5 +120,6 @@
     except redis.RedisError, e:
         raise QueueException, "%s" % e
 
+
 def get_list():
     return _get_connection().keys('*')