parameters: (self, input)
return_statement: return last
docstring: operation
docstring_summary: operation
docstring_tokens: operation
function: def ops(self, input):
          """
          operation
          """
          last = fluid.layers.sequence_last_step(input)
          return last
function_tokens: def ops ( self , input ) : last = fluid . layers . sequence_last_step ( input ) return last