trg_tokenizer/tokenizer_config.json

{
  "bos_token": "</s>",
  "eos_token": "</s>",
  "mask_token": "<mask>",
  "model_max_length": 1000000000000000019884624838656,
  "pad_token": "<pad>",
  "special_tokens_map_file": null,
  "tokenizer_class": "GPT2Tokenizer",
  "unk_token": "<unk>"
}