parameters: (self)
return_statement: return self._state_saver._received_next_key
docstring: The key names of the next (in iteration) truncated unrolled examples.
  
      The format of the key is:
  
      ```python
      "%05d_of_%05d:%s" % (sequence + 1, sequence_count, original_key)
      ```
  
      if `sequence + 1 < sequence_count`, otherwise:
  
      ```python
      "STOP:%s" % original_key
      ```
  
      where `original_key` is the unique key read in by the prefetcher.
  
      Returns:
        A string vector of length `batch_size`, the keys.
docstring_summary: The key names of the next (in iteration) truncated unrolled examples.
docstring_tokens: The key names of the next ( in iteration ) truncated unrolled examples .
function: def next_key(self):
      """The key names of the next (in iteration) truncated unrolled examples.
  
      The format of the key is:
  
      ```python
      "%05d_of_%05d:%s" % (sequence + 1, sequence_count, original_key)
      ```
  
      if `sequence + 1 < sequence_count`, otherwise:
  
      ```python
      "STOP:%s" % original_key
      ```
  
      where `original_key` is the unique key read in by the prefetcher.
  
      Returns:
        A string vector of length `batch_size`, the keys.
      """
      return self._state_saver._received_next_key
function_tokens: def next_key ( self ) : return self . _state_saver . _received_next_key