code: def decode(self, batch, row_number: int):
      return next(
          self.decode_batch(batch.slice(row_number, row_number + 1))
      )
  
imports: from dataclasses import dataclass
  from typing import List, Tuple
  import numpy
label_desc: Use image node_id 2 for calling the ArrowDecoder obj's underlying member method code with example usage: obj.decode(batch, row_number) and returns: next