Files
axolotl/tests/e2e/test_mamba.py
salman 65c5481120 Rank 0-only logging (#2608)
Co-authored-by: Wing Lian <wing@axolotl.ai>
2025-05-28 14:57:30 +01:00

70 lines
2.1 KiB
Python

"""
E2E tests for lora llama
"""
import os
import unittest
import pytest
from axolotl.cli.args import TrainerCliArgs
from axolotl.common.datasets import load_datasets
from axolotl.train import train
from axolotl.utils.config import normalize_config, validate_config
from axolotl.utils.dict import DictDefault
from axolotl.utils.logging import get_logger
from .utils import check_model_output_exists, with_temp_dir
LOG = get_logger("axolotl.tests.e2e")
os.environ["WANDB_DISABLED"] = "true"
@pytest.mark.skip(reason="skipping until upstreamed into transformers")
class TestMamba(unittest.TestCase):
"""
Test case for Mamba models
"""
@with_temp_dir
def test_fft(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "state-spaces/mamba-130m",
"model_type": "MambaLMHeadModel",
"tokenizer_type": "AutoTokenizer",
"tokenizer_config": "EleutherAI/gpt-neox-20b",
"flash_attention": False,
"sequence_len": 1024,
"load_in_8bit": False,
"val_set_size": 0.0,
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"gradient_checkpointing": False,
"num_epochs": 2,
"micro_batch_size": 2,
"gradient_accumulation_steps": 1,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"max_steps": 20,
"save_steps": 10,
"eval_steps": None,
"save_safetensors": False,
}
)
cfg = validate_config(cfg)
normalize_config(cfg)
cli_args = TrainerCliArgs()
dataset_meta = load_datasets(cfg=cfg, cli_args=cli_args)
train(cfg=cfg, dataset_meta=dataset_meta)
check_model_output_exists(temp_dir, cfg)