parameters: (self)
return_statement: return ExpandingIndexer()
docstring: Return an indexer class that will compute the window start and end bounds
docstring_summary: Return an indexer class that will compute the window start and end bounds
docstring_tokens: Return an indexer class that will compute the window start and end bounds
function: def _get_window_indexer(self) -> BaseIndexer:
          """
          Return an indexer class that will compute the window start and end bounds
          """
          return ExpandingIndexer()
function_tokens: def _get_window_indexer ( self ) -> BaseIndexer : return ExpandingIndexer ( )