code: def get_recurrent_states_of_links_at(
      links, recurrent_states, indices, unwrap_variable
  ):
      if recurrent_states is None:
          return [None] * len(links)
      assert len(links) == len(recurrent_states)
      return [
          get_recurrent_state_at(link, rs, indices, unwrap_variable)
          for link, rs in zip(links, recurrent_states)
      ]
  
imports: from cached_property import cached_property
  import chainer
  import chainer.functions
  import chainer.links
  import numpy
label_desc: Use image node_id 7 for calling a global function with example usage: get_recurrent_states_of_links_at(links, recurrent_states, indices, unwrap_variable) and returns: unknown, unknown