code: def decode(string_list):
      assert isinstance(string_list, list)
      blocks_args = []
      for block_string in string_list:
          blocks_args.append(
              BlockDecoder._decode_block_string(block_string)
          )
      return blocks_args
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import math
  import re
  import collections
  import paddle
  import paddle.nn
  import paddle.nn.functional
label_desc: Use image node_id 2 for calling the BlockDecoder obj's underlying member method code with example usage: obj.decode(string_list) and returns: blocks_args