code: def get_dummy_namespace():
      return Namespace(
          token_type="char",
          token_list=["<blank>", "a", "b", "c", "<space>", "<unk>"],
          input_size=40,
          frontend="frontend",
          frontend_conf={
              "n_fft": 51,
              "win_length": 40,
              "hop_length": 16,
          },
          specaug="specaug",
          specaug_conf={
              "apply_time_warp": True,
              "time_mask_width_range": 4,
          },
          normalize=None,
          normalize_conf=None,
          encoder_conf={
              "body_conf": [
                  {
                      "block_type": "conformer",
                      "hidden_size": 16,
                      "linear_size": 8,
                      "conv_mod_kernel_size": 3,
                  }
              ]
          },
          decoder="stateless",
          decoder_conf={"embed_size": 8},
          joint_network_conf={"joint_space_size": 8},
          model_conf={"transducer_weight": 1.0},
          init=None,
      )
  
file_path: espnet/test/espnet2/tasks/test_asr_transducer.py
imports: from argparse import Namespace
  import pytest
  from espnet2.tasks.asr_transducer import ASRTransducerTask
label_desc: Use image node_id 7 for calling a global function with example usage: get_dummy_namespace() and returns: Namespace