Added pipeline named argument to enqueue_job

rq/queue.py

@@ -260,12 +260,14 @@ class Queue(object):
                                  description=description, depends_on=depends_on,
                                  job_id=job_id, at_front=at_front)
 
-    def enqueue_job(self, job, at_front=False):
+    def enqueue_job(self, job, pipeline=None, at_front=False):
         """Enqueues a job for delayed execution.
 
         If Queue is instantiated with async=False, job is executed immediately.
         """
-        with self.connection._pipeline() as pipeline:
+        if not pipeline:
+            pipeline = self.connection._pipeline()
+
         # Add Queue key set
         self.connection.sadd(self.redis_queues_keys, self.key)
         job.set_status(JobStatus.QUEUED, pipeline=pipeline)
@@ -300,11 +302,10 @@ class Queue(object):
             with self.connection._pipeline() as pipeline:
                 registry.remove(dependent, pipeline=pipeline)
                 if dependent.origin == self.name:
-                    self.enqueue_job(dependent)
+                    self.enqueue_job(dependent, pipeline=pipeline)
                 else:
                     queue = Queue(name=dependent.origin, connection=self.connection)
-                    queue.enqueue_job(dependent)
-                pipeline.execute()
+                    queue.enqueue_job(dependent, pipeline=pipeline)
 
     def pop_job_id(self):
         """Pops a given job ID from this Redis queue."""