PYTHON-1363 Remove unused retrieved parameter from CommandCursor (mongodb#689)

Author: prashantmital

pymongo/command_cursor.py

@@ -31,13 +31,10 @@ class CommandCursor(object):
  """A cursor / iterator over command cursors."""
  _getmore_class = _GetMore
 
- def __init__(self, collection, cursor_info, address, retrieved=0,
+ def __init__(self, collection, cursor_info, address,
  batch_size=0, max_await_time_ms=None, session=None,
  explicit_session=False):
- """Create a new command cursor.
-
- The parameter 'retrieved' is unused.
- """
+ """Create a new command cursor."""
  self.__sock_mgr = None
  self.__collection = collection
  self.__id = cursor_info['id']
@@ -297,7 +294,7 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 class RawBatchCommandCursor(CommandCursor):
  _getmore_class = _RawBatchGetMore
 
- def __init__(self, collection, cursor_info, address, retrieved=0,
+ def __init__(self, collection, cursor_info, address,
  batch_size=0, max_await_time_ms=None, session=None,
  explicit_session=False):
  """Create a new cursor / iterator over raw batches of BSON data.
@@ -310,7 +307,7 @@ def __init__(self, collection, cursor_info, address, retrieved=0,
  """
  assert not cursor_info.get('firstBatch')
  super(RawBatchCommandCursor, self).__init__(
- collection, cursor_info, address, retrieved, batch_size,
+ collection, cursor_info, address, batch_size,
  max_await_time_ms, session, explicit_session)
 
  def _unpack_response(self, response, cursor_id, codec_options,