Files
axolotl/tests/e2e/test_falcon.py
Dan Saunders 00cda8cc70 Data loader refactor (#2707)
* data loading refactor (wip)

* updates

* progress

* pytest

* pytest fix

* lint

* zero_first -> filelock, more simplifications

* small simplification

* import change

* nit

* lint

* simplify dedup

* couldnt resist

* review comments WIP

* continued wip

* minor changes

* fix; remove contrived test

* further refactor

* set default seed in pydantic config

* lint

* continued simplication

* lint

* renaming and nits

* filelock tests

* fix

* fix

* lint

* remove nullable arg

* remove unnecessary code

* moving dataset save fn to shared module

* remove debug print

* matching var naming

* fn name change

* coderabbit comments

* naming nit

* fix test
2025-06-10 19:53:07 -04:00

168 lines
5.3 KiB
Python

"""
E2E tests for falcon
"""
import unittest
import pytest
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 .utils import check_model_output_exists, with_temp_dir
class TestFalcon(unittest.TestCase):
"""
Test case for falcon
"""
@pytest.mark.skip(reason="no tiny models for testing with safetensors")
@with_temp_dir
def test_lora(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "illuin/tiny-random-FalconForCausalLM",
"flash_attention": True,
"sequence_len": 1024,
"load_in_8bit": True,
"adapter": "lora",
"lora_r": 32,
"lora_alpha": 64,
"lora_dropout": 0.05,
"lora_target_linear": True,
"lora_modules_to_save": [
"word_embeddings",
"lm_head",
],
"val_set_size": 0.02,
"special_tokens": {
"bos_token": "<|endoftext|>",
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"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": 10,
"bf16": "auto",
}
)
cfg = validate_config(cfg)
normalize_config(cfg)
dataset_meta = load_datasets(cfg=cfg)
train(cfg=cfg, dataset_meta=dataset_meta)
check_model_output_exists(temp_dir, cfg)
@pytest.mark.skip(reason="no tiny models for testing with safetensors")
@with_temp_dir
def test_lora_added_vocab(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "illuin/tiny-random-FalconForCausalLM",
"flash_attention": True,
"sequence_len": 1024,
"load_in_8bit": True,
"adapter": "lora",
"lora_r": 32,
"lora_alpha": 64,
"lora_dropout": 0.05,
"lora_target_linear": True,
"lora_modules_to_save": [
"word_embeddings",
"lm_head",
],
"val_set_size": 0.02,
"special_tokens": {
"bos_token": "<|endoftext|>",
"pad_token": "<|endoftext|>",
},
"tokens": [
"<|im_start|>",
"<|im_end|>",
],
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"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": 10,
"bf16": "auto",
}
)
cfg = validate_config(cfg)
normalize_config(cfg)
dataset_meta = load_datasets(cfg=cfg)
train(cfg=cfg, dataset_meta=dataset_meta)
check_model_output_exists(temp_dir, cfg)
@pytest.mark.skip(reason="no tiny models for testing with safetensors")
@with_temp_dir
def test_ft(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "illuin/tiny-random-FalconForCausalLM",
"flash_attention": True,
"sequence_len": 1024,
"val_set_size": 0.02,
"special_tokens": {
"bos_token": "<|endoftext|>",
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"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": 10,
"bf16": "auto",
}
)
cfg = validate_config(cfg)
normalize_config(cfg)
dataset_meta = load_datasets(cfg=cfg)
train(cfg=cfg, dataset_meta=dataset_meta)
check_model_output_exists(temp_dir, cfg)