Do not use weakref to refer to client

Author: honzakral

elasticsearch/client/__init__.py

@@ -1,5 +1,4 @@
 from __future__ import unicode_literals
-import weakref
 import logging
 
 from ..transport import Transport
@@ -172,15 +171,13 @@ def __init__(self, hosts=None, transport_class=Transport, **kwargs):
  self.transport = transport_class(_normalize_hosts(hosts), **kwargs)
 
  # namespaced clients for compatibility with API names
- # use weakref to make GC's work a little easier
- client = weakref.proxy(self)
- self.indices = IndicesClient(client)
- self.ingest = IngestClient(client)
- self.cluster = ClusterClient(client)
- self.cat = CatClient(client)
- self.nodes = NodesClient(client)
- self.snapshot = SnapshotClient(client)
- self.tasks = TasksClient(client)
+ self.indices = IndicesClient(self)
+ self.ingest = IngestClient(self)
+ self.cluster = ClusterClient(self)
+ self.cat = CatClient(self)
+ self.nodes = NodesClient(self)
+ self.snapshot = SnapshotClient(self)
+ self.tasks = TasksClient(self)
 
  def __repr__(self):
  try: