tokenizer_config.json

{
  "add_bos_token": false,
  "add_prefix_space": false,
  "bos_token": "<s>",
  "eos_token": "</s>",
  "unk_token": "<unk>",
  "pad_token": "<pad>",
  "mask_token": "<mask>",
  "additional_special_tokens": [
    "<code>",
    "</code>",
    "<error_message>",
    "</error_message>",
    "<description>",
    "</description>"
  ],
  "clean_up_tokenization_spaces": true,
  "model_max_length": 2048,
  "tokenizer_class": "GPT2Tokenizer"
}