Files
axolotl/src/axolotl/cli/preprocess.py
Wing Lian fd3b80716a remove fastchat and sharegpt (#2021)
* remove fastchat and sharegpt

* remove imports

* remove more fastchat imports

* chore: remove unused functions

* feat: remove sharegpt and deprecate from docs

* chore: remove unused sharegpt checks

* fix: remove sharegpt type from tests

* feat: add sharegpt deprecation error

* feat: update readme

---------

Co-authored-by: NanoCode012 <nano@axolotl.ai>
2024-11-08 13:45:49 -05:00

85 lines
2.7 KiB
Python

"""
CLI to run training on a model
"""
import logging
import warnings
from pathlib import Path
from typing import Union
import fire
import transformers
from accelerate import init_empty_weights
from colorama import Fore
from dotenv import load_dotenv
from transformers import AutoModelForCausalLM
from axolotl.cli import (
check_accelerate_default_config,
check_user_token,
load_cfg,
load_datasets,
load_rl_datasets,
print_axolotl_text_art,
)
from axolotl.common.cli import PreprocessCliArgs
from axolotl.common.const import DEFAULT_DATASET_PREPARED_PATH
from axolotl.utils.trainer import disable_datasets_caching
LOG = logging.getLogger("axolotl.cli.preprocess")
def do_cli(config: Union[Path, str] = Path("examples/"), **kwargs):
# pylint: disable=duplicate-code
print_axolotl_text_art()
parsed_cfg = load_cfg(config, **kwargs)
parsed_cfg.is_preprocess = True
check_accelerate_default_config()
check_user_token()
parser = transformers.HfArgumentParser((PreprocessCliArgs))
parsed_cli_args, _ = parser.parse_args_into_dataclasses(
return_remaining_strings=True
)
if not parsed_cfg.dataset_prepared_path:
msg = (
Fore.RED
+ "preprocess CLI called without dataset_prepared_path set, "
+ f"using default path: {DEFAULT_DATASET_PREPARED_PATH}"
+ Fore.RESET
)
LOG.warning(msg)
parsed_cfg.dataset_prepared_path = DEFAULT_DATASET_PREPARED_PATH
with disable_datasets_caching():
if parsed_cfg.rl: # and parsed_cfg.rl != "orpo":
load_rl_datasets(cfg=parsed_cfg, cli_args=parsed_cli_args)
else:
load_datasets(cfg=parsed_cfg, cli_args=parsed_cli_args)
if parsed_cli_args.download:
model_name = parsed_cfg.base_model
with warnings.catch_warnings():
# there are a bunch of useless UserWarnings about
# "copying from a non-meta parameter in the checkpoint to a meta parameter in the current model"
warnings.simplefilter("ignore")
with init_empty_weights(include_buffers=True):
# fmt: off
try:
AutoModelForCausalLM.from_pretrained(
model_name, trust_remote_code=True
)
except Exception as exc: # pylint: disable=broad-exception-caught,unused-variable # nosec B110 # noqa F841
pass
# fmt: on
LOG.info(
Fore.GREEN
+ f"Success! Preprocessed data path: `dataset_prepared_path: {parsed_cfg.dataset_prepared_path}`"
+ Fore.RESET
)
if __name__ == "__main__":
load_dotenv()
fire.Fire(do_cli)