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autogptq-t
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10
.github/workflows/main.yml
vendored
10
.github/workflows/main.yml
vendored
@@ -23,11 +23,6 @@ jobs:
|
||||
python_version: "3.10"
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||||
pytorch: 2.0.1
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||||
axolotl_extras:
|
||||
- cuda: 118
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||||
cuda_version: 11.8.0
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python_version: "3.9"
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pytorch: 2.0.1
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axolotl_extras: gptq
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runs-on: self-hosted
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steps:
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- name: Checkout
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@@ -73,11 +68,6 @@ jobs:
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pytorch: 2.0.1
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axolotl_extras:
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is_latest: true
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- cuda: 118
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cuda_version: 11.8.0
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python_version: "3.9"
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||||
pytorch: 2.0.1
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axolotl_extras: gptq
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runs-on: self-hosted
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steps:
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- name: Checkout
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||||
|
||||
2
.github/workflows/tests.yml
vendored
2
.github/workflows/tests.yml
vendored
@@ -24,7 +24,7 @@ jobs:
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- name: Install dependencies
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run: |
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pip install -e .[peft]
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pip install -e .
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pip install -r requirements-tests.txt
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- name: Run tests
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19
README.md
19
README.md
@@ -328,6 +328,15 @@ See [examples](examples) for quick start. It is recommended to duplicate and mod
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name: enron_emails
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type: completion # format from earlier
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# huggingface repo with multiple named configurations/subsets
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datasets:
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- path: bigcode/commitpackft
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name:
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- ruby
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- python
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- typescript
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type: ... # unimplemented custom format
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# local
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datasets:
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- path: data.jsonl # or json
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@@ -407,6 +416,10 @@ fp16: true
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# Use CUDA tf32
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tf32: true # require >=ampere
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|
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# No AMP (automatic mixed precision)
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bfloat16: true # require >=ampere
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float16: true
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|
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# a list of one or more datasets to finetune the model with
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datasets:
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# hf dataset repo | "json" for local dataset, make sure to fill data_files
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@@ -459,6 +472,9 @@ dataset_shard_idx:
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# the maximum length of an input to train with, this should typically be less than 2048
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# as most models have a token/context limit of 2048
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sequence_len: 2048
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# pad inputs so each step uses constant sized buffers
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# this will reduce memory fragmentation and may prevent OOMs, by re-using memory more efficiently
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pad_to_sequence_len:
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# max sequence length to concatenate training samples together up to
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# inspired by StackLLaMA. see https://huggingface.co/blog/stackllama#supervised-fine-tuning
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# FutureWarning: This will soon be DEPRECATED
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@@ -610,9 +626,6 @@ deepspeed:
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# Path to torch distx for optim 'adamw_anyprecision'
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torchdistx_path:
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|
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# Set padding for data collator to 'longest'
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collator_pad_to_longest:
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|
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# Set to HF dataset for type: 'completion' for streaming instead of pre-tokenize
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pretraining_dataset:
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|
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@@ -11,14 +11,13 @@ RUN apt-get update && \
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WORKDIR /workspace
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RUN pip3 install --force-reinstall "peft @ git+https://github.com/huggingface/peft.git@main"
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RUN git clone --depth=1 https://github.com/OpenAccess-AI-Collective/axolotl.git
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# If AXOLOTL_EXTRAS is set, append it in brackets
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RUN cd axolotl && \
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if [ "$AXOLOTL_EXTRAS" != "" ] ; then \
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pip install -e .[flash-attn,$AXOLOTL_EXTRAS]; \
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pip install -e .[flash-attn,gptq,$AXOLOTL_EXTRAS]; \
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else \
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pip install -e .[flash-attn]; \
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pip install -e .[flash-attn,gptq]; \
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fi
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# fix so that git fetch/pull from remote works
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@@ -1,8 +0,0 @@
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# LLaMa 7B using LoRA
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This is a good place to start for beginners. This will run on an NVIDIA RTX4090 with no other changes needed.
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```shell
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accelerate launch scripts/finetune.py examples/gptq-lora-7b/config.yml
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```
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@@ -1,63 +0,0 @@
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base_model: Neko-Institute-of-Science/LLaMA-7B-4bit-128g
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base_model_config: Neko-Institute-of-Science/LLaMA-7B-4bit-128g
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model_type: LlamaForCausalLM
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tokenizer_type: LlamaTokenizer
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trust_remote_code:
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load_in_8bit: true
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gptq: true
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datasets:
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- path: vicgalle/alpaca-gpt4
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type: alpaca
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dataset_prepared_path: last_run_prepared
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val_set_size: 0.02
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adapter:
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lora_model_dir:
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sequence_len: 2048
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max_packed_sequence_len:
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lora_r: 8
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lora_alpha: 16
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lora_dropout: 0.05
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lora_target_modules:
|
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- q_proj
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- v_proj
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lora_fan_in_fan_out: false
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wandb_project: llama-7b-lora-int4
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wandb_entity:
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wandb_watch:
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wandb_run_id:
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wandb_log_model:
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output_dir: ./llama-7b-lora-int4
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gradient_accumulation_steps: 1
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micro_batch_size: 1
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num_epochs: 3
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optimizer: adamw_bnb_8bit
|
||||
torchdistx_path:
|
||||
lr_scheduler: cosine
|
||||
learning_rate: 0.0000002
|
||||
train_on_inputs: false
|
||||
group_by_length: false
|
||||
fp16: true
|
||||
bf16: false
|
||||
tf32: true
|
||||
early_stopping_patience:
|
||||
resume_from_checkpoint:
|
||||
local_rank:
|
||||
logging_steps: 5
|
||||
xformers_attention:
|
||||
flash_attention:
|
||||
gradient_checkpointing: true
|
||||
gptq_groupsize: 128
|
||||
gptq_model_v1: false
|
||||
warmup_steps: 20
|
||||
eval_steps: 110
|
||||
save_steps: 660
|
||||
debug:
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||||
deepspeed:
|
||||
weight_decay: 0.0001
|
||||
fsdp:
|
||||
fsdp_config:
|
||||
tokens:
|
||||
pad_token: "<pad>"
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||||
bos_token: "<s>"
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||||
eos_token: "</s>"
|
||||
unk_token: "<unk>"
|
||||
76
examples/llama-2/gptq-lora.yml
Normal file
76
examples/llama-2/gptq-lora.yml
Normal file
@@ -0,0 +1,76 @@
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base_model: TheBloke/Llama-2-7B-GPTQ
|
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base_model_config: TheBloke/Llama-2-7B-GPTQ
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is_llama_derived_model: false
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gptq: true
|
||||
gptq_bits: 4
|
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model_type: AutoModelForCausalLM
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tokenizer_type: LlamaTokenizer
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tokenizer_use_fast: true
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||||
tokenizer_legacy: true
|
||||
load_in_8bit: false
|
||||
load_in_4bit: false
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||||
strict: false
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||||
push_dataset_to_hub:
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hf_use_auth_token: true
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||||
datasets:
|
||||
- path: mhenrichsen/alpaca_2k_test
|
||||
type: alpaca
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||||
dataset_prepared_path: last_run_prepared
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||||
val_set_size: 0.01
|
||||
adapter: lora
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||||
lora_model_dir:
|
||||
sequence_len: 4096
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||||
sample_packing:
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||||
lora_r: 8
|
||||
lora_alpha: 32
|
||||
lora_dropout: 0.05
|
||||
lora_target_modules:
|
||||
- k_proj
|
||||
- o_proj
|
||||
- q_proj
|
||||
- v_proj
|
||||
lora_target_linear:
|
||||
lora_fan_in_fan_out:
|
||||
wandb_project:
|
||||
wandb_watch:
|
||||
wandb_run_id:
|
||||
wandb_log_model:
|
||||
output_dir: ./model-out
|
||||
gradient_accumulation_steps: 1
|
||||
micro_batch_size: 1
|
||||
num_epochs: 3
|
||||
optimizer: adamw_torch
|
||||
adam_beta2: 0.95
|
||||
adam_eps: 0.00001
|
||||
max_grad_norm: 1.0
|
||||
torchdistx_path:
|
||||
lr_scheduler: cosine
|
||||
lr_quadratic_warmup: true
|
||||
learning_rate: 0.000017
|
||||
train_on_inputs: false
|
||||
group_by_length: false
|
||||
bf16: false
|
||||
fp16: false
|
||||
float16: true
|
||||
tf32: true
|
||||
gradient_checkpointing: true
|
||||
early_stopping_patience:
|
||||
resume_from_checkpoint:
|
||||
local_rank:
|
||||
logging_steps: 1
|
||||
xformers_attention:
|
||||
flash_attention:
|
||||
sdp_attention:
|
||||
flash_optimum:
|
||||
gptq_groupsize:
|
||||
gptq_model_v1:
|
||||
warmup_steps: 100
|
||||
eval_steps:
|
||||
save_steps:
|
||||
debug:
|
||||
deepspeed:
|
||||
weight_decay: 0.1
|
||||
special_tokens:
|
||||
bos_token: "<s>"
|
||||
eos_token: "</s>"
|
||||
unk_token: "<unk>"
|
||||
@@ -47,4 +47,3 @@ local_rank:
|
||||
gradient_checkpointing: true
|
||||
fsdp:
|
||||
fsdp_config:
|
||||
collator_pad_to_longest: true
|
||||
|
||||
@@ -1,10 +1,13 @@
|
||||
--extra-index-url https://download.pytorch.org/whl/cu118
|
||||
--extra-index-url https://huggingface.github.io/autogptq-index/whl/cu118/
|
||||
torch==2.0.1
|
||||
auto-gptq
|
||||
packaging
|
||||
peft @ git+https://github.com/huggingface/peft.git
|
||||
transformers @ git+https://github.com/huggingface/transformers.git
|
||||
bitsandbytes>=0.41.1
|
||||
accelerate @ git+https://github.com/huggingface/accelerate@2a289f6108e77a77a4efffb3f6316bc98538413b
|
||||
addict
|
||||
evaluate
|
||||
fire
|
||||
PyYAML>=6.0
|
||||
datasets
|
||||
@@ -25,3 +28,4 @@ rouge-score==0.1.2
|
||||
scipy
|
||||
scikit-learn==1.2.2
|
||||
pynvml
|
||||
art
|
||||
|
||||
@@ -6,14 +6,17 @@ import os
|
||||
import random
|
||||
import signal
|
||||
import sys
|
||||
from dataclasses import dataclass, field
|
||||
from pathlib import Path
|
||||
from typing import Any, Dict, List, Optional, Union
|
||||
|
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import fire
|
||||
import torch
|
||||
import transformers
|
||||
import yaml
|
||||
|
||||
# add src to the pythonpath so we don't need to pip install this
|
||||
from art import text2art
|
||||
from optimum.bettertransformer import BetterTransformer
|
||||
from transformers import GenerationConfig, TextStreamer
|
||||
|
||||
@@ -22,7 +25,7 @@ from axolotl.utils.config import normalize_config, validate_config
|
||||
from axolotl.utils.data import prepare_dataset
|
||||
from axolotl.utils.dict import DictDefault
|
||||
from axolotl.utils.distributed import is_main_process
|
||||
from axolotl.utils.models import load_model, load_tokenizer
|
||||
from axolotl.utils.models import load_model, load_model_config, load_tokenizer
|
||||
from axolotl.utils.tokenization import check_dataset_labels
|
||||
from axolotl.utils.trainer import setup_trainer
|
||||
from axolotl.utils.wandb import setup_wandb_env_vars
|
||||
@@ -37,16 +40,26 @@ LOG = logging.getLogger("axolotl.scripts")
|
||||
os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = "1"
|
||||
|
||||
|
||||
def print_axolotl_text_art():
|
||||
ascii_art = """
|
||||
dP dP dP
|
||||
88 88 88
|
||||
.d8888b. dP. .dP .d8888b. 88 .d8888b. d8888P 88
|
||||
88' `88 `8bd8' 88' `88 88 88' `88 88 88
|
||||
88. .88 .d88b. 88. .88 88 88. .88 88 88
|
||||
`88888P8 dP' `dP `88888P' dP `88888P' dP dP
|
||||
"""
|
||||
@dataclass
|
||||
class TrainerCliArgs:
|
||||
"""
|
||||
dataclass representing the various non-training arguments
|
||||
"""
|
||||
|
||||
debug: bool = field(default=False)
|
||||
inference: bool = field(default=False)
|
||||
merge_lora: bool = field(default=False)
|
||||
prepare_ds_only: bool = field(default=False)
|
||||
prompter: Optional[str] = field(default=None)
|
||||
shard: bool = field(default=False)
|
||||
|
||||
|
||||
def print_axolotl_text_art(suffix=None):
|
||||
font = "nancyj"
|
||||
ascii_text = " axolotl"
|
||||
if suffix:
|
||||
ascii_text += f" x {suffix}"
|
||||
ascii_art = text2art(" axolotl", font=font)
|
||||
if is_main_process():
|
||||
print(ascii_art)
|
||||
|
||||
@@ -61,6 +74,8 @@ def get_multi_line_input() -> Optional[str]:
|
||||
|
||||
|
||||
def do_inference(cfg, model, tokenizer, prompter: Optional[str]):
|
||||
if prompter == "None":
|
||||
prompter = None
|
||||
default_tokens = {"unk_token": "<unk>", "bos_token": "<s>", "eos_token": "</s>"}
|
||||
|
||||
for token, symbol in default_tokens.items():
|
||||
@@ -135,6 +150,10 @@ def choose_config(path: Path):
|
||||
"No YAML config files found in the specified directory. Are you using a .yml extension?"
|
||||
)
|
||||
|
||||
if len(yaml_files) == 1:
|
||||
print(f"Using default YAML file '{yaml_files[0]}'")
|
||||
return yaml_files[0]
|
||||
|
||||
print("Choose a YAML file:")
|
||||
for idx, file in enumerate(yaml_files):
|
||||
print(f"{idx + 1}. {file}")
|
||||
@@ -158,45 +177,20 @@ def check_not_in(list1: List[str], list2: Union[Dict[str, Any], List[str]]) -> b
|
||||
|
||||
|
||||
def train(
|
||||
config: Path = Path("configs/"),
|
||||
prepare_ds_only: bool = False,
|
||||
**kwargs,
|
||||
*,
|
||||
cfg: DictDefault,
|
||||
cli_args: TrainerCliArgs,
|
||||
):
|
||||
print_axolotl_text_art()
|
||||
if Path(config).is_dir():
|
||||
config = choose_config(config)
|
||||
|
||||
# load the config from the yaml file
|
||||
with open(config, encoding="utf-8") as file:
|
||||
cfg: DictDefault = DictDefault(yaml.safe_load(file))
|
||||
# if there are any options passed in the cli, if it is something that seems valid from the yaml,
|
||||
# then overwrite the value
|
||||
cfg_keys = cfg.keys()
|
||||
for k, _ in kwargs.items():
|
||||
# if not strict, allow writing to cfg even if it's not in the yml already
|
||||
if k in cfg_keys or not cfg.strict:
|
||||
# handle booleans
|
||||
if isinstance(cfg[k], bool):
|
||||
cfg[k] = bool(kwargs[k])
|
||||
else:
|
||||
cfg[k] = kwargs[k]
|
||||
|
||||
validate_config(cfg)
|
||||
|
||||
normalize_config(cfg)
|
||||
|
||||
setup_wandb_env_vars(cfg)
|
||||
|
||||
# load the tokenizer first
|
||||
LOG.info(f"loading tokenizer... {cfg.tokenizer_config or cfg.base_model_config}")
|
||||
tokenizer = load_tokenizer(cfg)
|
||||
|
||||
if (
|
||||
check_not_in(["shard", "merge_lora"], kwargs) and not cfg.inference
|
||||
if not (
|
||||
cli_args.shard or cli_args.merge_lora or cli_args.inference
|
||||
): # don't need to load dataset for these
|
||||
train_dataset, eval_dataset, total_num_steps = prepare_dataset(cfg, tokenizer)
|
||||
|
||||
if cfg.debug or "debug" in kwargs:
|
||||
if cli_args.debug or cfg.debug:
|
||||
LOG.info("check_dataset_labels...")
|
||||
check_dataset_labels(
|
||||
train_dataset.select(
|
||||
@@ -205,17 +199,17 @@ def train(
|
||||
tokenizer,
|
||||
)
|
||||
|
||||
if prepare_ds_only:
|
||||
if cli_args.prepare_ds_only:
|
||||
LOG.info("Finished preparing dataset. Exiting...")
|
||||
return
|
||||
|
||||
# Load the model and tokenizer
|
||||
LOG.info("loading model and (optionally) peft_config...")
|
||||
model, peft_config = load_model(cfg, tokenizer)
|
||||
model, peft_config = load_model(cfg, tokenizer, inference=cli_args.inference)
|
||||
|
||||
safe_serialization = cfg.save_safetensors is True
|
||||
|
||||
if "merge_lora" in kwargs and cfg.adapter is not None:
|
||||
if cli_args.merge_lora and cfg.adapter is not None:
|
||||
LOG.info("running merge of LoRA with base model")
|
||||
model = model.merge_and_unload()
|
||||
model.to(dtype=torch.float16)
|
||||
@@ -229,18 +223,13 @@ def train(
|
||||
tokenizer.save_pretrained(str(Path(cfg.output_dir) / "merged"))
|
||||
return
|
||||
|
||||
if cfg.inference:
|
||||
LOG.info("calling do_inference function")
|
||||
prompter: Optional[str] = "AlpacaPrompter"
|
||||
if "prompter" in kwargs:
|
||||
if kwargs["prompter"] == "None":
|
||||
prompter = None
|
||||
else:
|
||||
prompter = kwargs["prompter"]
|
||||
do_inference(cfg, model, tokenizer, prompter=prompter)
|
||||
if cli_args.inference:
|
||||
LOG.debug("Running inference on model")
|
||||
do_inference(cfg, model, tokenizer, prompter=cli_args.prompter)
|
||||
return
|
||||
|
||||
if "shard" in kwargs:
|
||||
if cli_args.shard:
|
||||
LOG.debug("Re-saving model w/ sharding")
|
||||
model.save_pretrained(cfg.output_dir, safe_serialization=safe_serialization)
|
||||
return
|
||||
|
||||
@@ -322,5 +311,51 @@ def train(
|
||||
model.save_pretrained(cfg.output_dir, safe_serialization=safe_serialization)
|
||||
|
||||
|
||||
def load_cfg(config: Path = Path("examples/"), **kwargs):
|
||||
if Path(config).is_dir():
|
||||
config = choose_config(config)
|
||||
|
||||
# load the config from the yaml file
|
||||
with open(config, encoding="utf-8") as file:
|
||||
cfg: DictDefault = DictDefault(yaml.safe_load(file))
|
||||
# if there are any options passed in the cli, if it is something that seems valid from the yaml,
|
||||
# then overwrite the value
|
||||
cfg_keys = cfg.keys()
|
||||
for k, _ in kwargs.items():
|
||||
# if not strict, allow writing to cfg even if it's not in the yml already
|
||||
if k in cfg_keys or not cfg.strict:
|
||||
# handle booleans
|
||||
if isinstance(cfg[k], bool):
|
||||
cfg[k] = bool(kwargs[k])
|
||||
else:
|
||||
cfg[k] = kwargs[k]
|
||||
|
||||
model_config = load_model_config(cfg)
|
||||
|
||||
# figure out if the model is llama
|
||||
cfg.is_llama_derived_model = (
|
||||
(hasattr(model_config, "model_type") and model_config.model_type == "llama")
|
||||
or cfg.is_llama_derived_model
|
||||
or "llama" in cfg.base_model
|
||||
or (cfg.model_type and "llama" in cfg.model_type.lower())
|
||||
)
|
||||
validate_config(cfg)
|
||||
|
||||
normalize_config(cfg)
|
||||
|
||||
setup_wandb_env_vars(cfg)
|
||||
return cfg
|
||||
|
||||
|
||||
def do_train(config: Path = Path("examples/"), **kwargs):
|
||||
print_axolotl_text_art()
|
||||
parsed_cfg = load_cfg(config, **kwargs)
|
||||
parser = transformers.HfArgumentParser((TrainerCliArgs))
|
||||
parsed_cli_args, _ = parser.parse_args_into_dataclasses(
|
||||
return_remaining_strings=True
|
||||
)
|
||||
train(cfg=parsed_cfg, cli_args=parsed_cli_args)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
fire.Fire(train)
|
||||
fire.Fire(do_train)
|
||||
|
||||
39
setup.py
39
setup.py
@@ -2,15 +2,27 @@
|
||||
|
||||
from setuptools import find_packages, setup
|
||||
|
||||
install_requires = []
|
||||
with open("./requirements.txt", encoding="utf-8") as requirements_file:
|
||||
# don't include peft yet until we check the int4
|
||||
# need to manually install peft for now...
|
||||
reqs = [r.strip() for r in requirements_file.readlines() if "peft" not in r]
|
||||
reqs = [r for r in reqs if "flash-attn" not in r]
|
||||
reqs = [r for r in reqs if r and r[0] != "#"]
|
||||
for r in reqs:
|
||||
install_requires.append(r)
|
||||
|
||||
def parse_requirements():
|
||||
_install_requires = []
|
||||
_dependency_links = []
|
||||
with open("./requirements.txt", encoding="utf-8") as requirements_file:
|
||||
lines = [
|
||||
r.strip() for r in requirements_file.readlines() if "auto-gptq" not in r
|
||||
]
|
||||
for line in lines:
|
||||
if line.startswith("--extra-index-url"):
|
||||
# Handle custom index URLs
|
||||
_, url = line.split()
|
||||
_dependency_links.append(url)
|
||||
elif "flash-attn" not in line and line and line[0] != "#":
|
||||
# Handle standard packages
|
||||
_install_requires.append(line)
|
||||
return _install_requires, _dependency_links
|
||||
|
||||
|
||||
install_requires, dependency_links = parse_requirements()
|
||||
|
||||
|
||||
setup(
|
||||
name="axolotl",
|
||||
@@ -19,12 +31,10 @@ setup(
|
||||
package_dir={"": "src"},
|
||||
packages=find_packages(),
|
||||
install_requires=install_requires,
|
||||
dependency_links=dependency_links,
|
||||
extras_require={
|
||||
"gptq": [
|
||||
"alpaca_lora_4bit @ git+https://github.com/winglian/alpaca_lora_4bit.git@setup_pip",
|
||||
],
|
||||
"gptq_triton": [
|
||||
"alpaca_lora_4bit[triton] @ git+https://github.com/winglian/alpaca_lora_4bit.git@setup_pip",
|
||||
"auto-gptq",
|
||||
],
|
||||
"flash-attn": [
|
||||
"flash-attn==2.0.8",
|
||||
@@ -32,8 +42,5 @@ setup(
|
||||
"extras": [
|
||||
"deepspeed",
|
||||
],
|
||||
"peft": [
|
||||
"peft @ git+https://github.com/huggingface/peft.git",
|
||||
],
|
||||
},
|
||||
)
|
||||
|
||||
@@ -1,19 +1,9 @@
|
||||
"""Callbacks for Trainer class"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
import os
|
||||
from typing import TYPE_CHECKING, Dict, List
|
||||
|
||||
import evaluate
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
import torch
|
||||
import torch.distributed as dist
|
||||
from datasets import load_dataset
|
||||
from optimum.bettertransformer import BetterTransformer
|
||||
from tqdm import tqdm
|
||||
from transformers import (
|
||||
TrainerCallback,
|
||||
TrainerControl,
|
||||
@@ -23,19 +13,8 @@ from transformers import (
|
||||
from transformers.trainer_utils import PREFIX_CHECKPOINT_DIR, IntervalStrategy
|
||||
|
||||
from axolotl.utils.bench import log_gpu_memory_usage
|
||||
from axolotl.utils.distributed import (
|
||||
barrier,
|
||||
gather_scalar_from_all_ranks,
|
||||
get_world_size,
|
||||
is_main_process,
|
||||
zero_first,
|
||||
)
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from axolotl.utils.trainer import AxolotlTrainingArguments
|
||||
|
||||
LOG = logging.getLogger("axolotl.callbacks")
|
||||
IGNORE_INDEX = -100
|
||||
|
||||
|
||||
class SavePeftModelCallback(TrainerCallback): # pylint: disable=too-few-public-methods
|
||||
@@ -117,192 +96,3 @@ class GPUStatsCallback(
|
||||
log_gpu_memory_usage(LOG, "while training", self.cfg.device)
|
||||
self.logged = True
|
||||
return control
|
||||
|
||||
|
||||
def bench_eval_callback_factory(trainer, tokenizer):
|
||||
accuracy = evaluate.load("accuracy")
|
||||
abcd_idx = [
|
||||
tokenizer("A", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("B", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("C", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("D", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("E", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("F", add_special_tokens=False).input_ids[0],
|
||||
tokenizer("G", add_special_tokens=False).input_ids[0],
|
||||
]
|
||||
bench_split = "eval"
|
||||
|
||||
def transform_bench_subject(example):
|
||||
# Split on ':' and trim whitespace
|
||||
parts = example["subject"].split(":")
|
||||
first_part = (
|
||||
parts[0].strip().lower().replace("-", "_")
|
||||
) # Lowercase the first part
|
||||
second_part = (
|
||||
parts[1].strip().replace("-", "_") if len(parts) > 1 else "all"
|
||||
) # Replace hyphens with underscores
|
||||
|
||||
# Return the transformed values
|
||||
return {"name": first_part, "subject": second_part}
|
||||
|
||||
if trainer.args.bench_dataset == "mmlu-zs":
|
||||
bench_dataset = load_dataset(
|
||||
"openaccess-ai-collective/mmlu-evals",
|
||||
data_files={
|
||||
"eval": "zero_shot_mmlu_val.json",
|
||||
"test": "zero_shot_mmlu_test.json",
|
||||
},
|
||||
)
|
||||
# bench_dataset = bench_dataset.remove_columns("subject")
|
||||
# MMLU Five-shot (Eval/Test only)
|
||||
elif trainer.args.bench_dataset in ["mmlu", "mmlu-fs"]:
|
||||
bench_dataset = load_dataset(
|
||||
"openaccess-ai-collective/mmlu-evals",
|
||||
data_files={
|
||||
"eval": "five_shot_mmlu_val.json",
|
||||
"test": "five_shot_mmlu_test.json",
|
||||
},
|
||||
)
|
||||
# bench_dataset = bench_dataset.remove_columns('subject')
|
||||
elif "/" in trainer.args.bench_dataset:
|
||||
bench_ds = trainer.args.bench_dataset
|
||||
bench_ds_name = "/".join(bench_ds.split("/", 2)[:2])
|
||||
bench_ds_data_file = "/".join(bench_ds.split("/", 2)[2:])
|
||||
bench_dataset = load_dataset(
|
||||
bench_ds_name,
|
||||
data_files={
|
||||
"eval": bench_ds_data_file,
|
||||
},
|
||||
)
|
||||
bench_dataset["eval"] = bench_dataset["eval"].map(transform_bench_subject)
|
||||
else:
|
||||
raise ValueError(
|
||||
f"unhandled value `{trainer.args.bench_dataset}` for bench_dataset training args"
|
||||
)
|
||||
bench_dataset = bench_dataset[trainer.args.bench_split]
|
||||
if trainer.args.max_bench_samples is not None:
|
||||
bench_dataset = bench_dataset.select(range(trainer.args.max_bench_samples))
|
||||
|
||||
def tokenize_evals(example):
|
||||
source = f"{tokenizer.bos_token}{example['input']}"
|
||||
target = f"{example['output']}{tokenizer.eos_token}"
|
||||
|
||||
tokenized_source = tokenizer(
|
||||
source,
|
||||
max_length=2048,
|
||||
truncation=True,
|
||||
add_special_tokens=False,
|
||||
)
|
||||
tokenized_target = tokenizer(
|
||||
target,
|
||||
max_length=2048,
|
||||
truncation=True,
|
||||
add_special_tokens=False,
|
||||
)
|
||||
input_ids = tokenized_source["input_ids"] + tokenized_target["input_ids"]
|
||||
labels = [IGNORE_INDEX] * len(tokenized_source["input_ids"]) + tokenized_target[
|
||||
"input_ids"
|
||||
]
|
||||
|
||||
return {
|
||||
"input_ids": input_ids,
|
||||
"labels": labels,
|
||||
"subject": example["subject"],
|
||||
}
|
||||
|
||||
with zero_first(is_main_process()):
|
||||
bench_dataset = bench_dataset.map(tokenize_evals)
|
||||
bench_dataset = bench_dataset.filter(lambda x: x["labels"][-2] in abcd_idx)
|
||||
|
||||
class BenchEvalCallback(TrainerCallback):
|
||||
"""
|
||||
TrainerCallback that runs the MMLU evals
|
||||
"""
|
||||
|
||||
def on_evaluate(
|
||||
self,
|
||||
args: AxolotlTrainingArguments,
|
||||
state: TrainerState, # pylint: disable=unused-argument
|
||||
control: TrainerControl, # pylint: disable=unused-argument
|
||||
metrics: Dict[str, float], # pylint: disable=unused-argument
|
||||
**kwargs, # pylint: disable=unused-argument
|
||||
):
|
||||
data_loader = trainer.get_bench_dataloader(
|
||||
bench_dataset.remove_columns(["input", "subject", "output", "name"])
|
||||
)
|
||||
trainer.model.eval()
|
||||
preds, refs = [], []
|
||||
loss_bench = 0
|
||||
for batch in tqdm(data_loader, total=len(data_loader)):
|
||||
(loss, logits, labels) = trainer.prediction_step(
|
||||
trainer.model,
|
||||
batch,
|
||||
prediction_loss_only=False,
|
||||
)
|
||||
# There are two tokens, the output, and eos token.
|
||||
for i, logit in enumerate(logits):
|
||||
label_non_zero_id = (batch["labels"][i] != IGNORE_INDEX).nonzero()[
|
||||
0
|
||||
][0]
|
||||
logit_abcd = logit[label_non_zero_id - 1][abcd_idx]
|
||||
preds.append(torch.argmax(logit_abcd).item())
|
||||
labels = labels[labels != IGNORE_INDEX].view(-1, 2)[:, 0]
|
||||
refs += [
|
||||
abcd_idx.index(label) if label in abcd_idx else -1
|
||||
for label in labels.tolist()
|
||||
]
|
||||
loss_bench += loss.item()
|
||||
# Extract results by subject.
|
||||
bench_name = bench_dataset["name"]
|
||||
bench_names: dict = {s: {"refs": [], "preds": []} for s in set(bench_name)}
|
||||
for s, p, r in zip(bench_name, preds, refs): # pylint: disable=invalid-name
|
||||
bench_names[s]["preds"].append(p)
|
||||
bench_names[s]["refs"].append(r)
|
||||
barrier()
|
||||
local_bench_names = bench_names
|
||||
gathered_bench_names: List[Dict] = [{} for _ in range(get_world_size())]
|
||||
# Gather results from all GPUs to GPU 0
|
||||
|
||||
loss_bench_ranks = gather_scalar_from_all_ranks(
|
||||
lambda: loss_bench, get_world_size()
|
||||
)
|
||||
len_data_loader_ranks = gather_scalar_from_all_ranks(
|
||||
lambda: len(data_loader), get_world_size()
|
||||
)
|
||||
|
||||
if not is_main_process():
|
||||
dist.gather_object(local_bench_names, dst=0)
|
||||
else:
|
||||
dist.gather_object(local_bench_names, gathered_bench_names, dst=0)
|
||||
bench_loss = sum(loss_bench_ranks) / sum(len_data_loader_ranks)
|
||||
results = {"bench_loss": bench_loss}
|
||||
|
||||
# Combine results from all GPUs
|
||||
combined_bench_names: Dict[str, Dict[str, List]] = {}
|
||||
for bench_name in gathered_bench_names:
|
||||
for name, data in bench_name.items():
|
||||
if name not in combined_bench_names:
|
||||
combined_bench_names[name] = {"refs": [], "preds": []}
|
||||
combined_bench_names[name]["refs"].extend(data["refs"])
|
||||
combined_bench_names[name]["preds"].extend(data["preds"])
|
||||
|
||||
bench_scores = []
|
||||
for (
|
||||
bench_name
|
||||
) in combined_bench_names: # pylint: disable=consider-using-dict-items
|
||||
bench_score = accuracy.compute(
|
||||
references=combined_bench_names[bench_name]["refs"],
|
||||
predictions=combined_bench_names[bench_name]["preds"],
|
||||
)["accuracy"]
|
||||
if not pd.isna(bench_score):
|
||||
results[
|
||||
f"bench_{bench_split}_accuracy_{bench_name}"
|
||||
] = bench_score
|
||||
bench_scores.append(bench_score)
|
||||
else:
|
||||
results[f"bench_{bench_split}_accuracy_{bench_name}"] = 0.0
|
||||
bench_scores.append(0.0)
|
||||
results[f"bench_{bench_split}_accuracy"] = np.mean(bench_scores)
|
||||
trainer.log(results)
|
||||
|
||||
return BenchEvalCallback
|
||||
|
||||
@@ -97,9 +97,7 @@ def validate_config(cfg):
|
||||
"To calculate the equivalent gradient_accumulation_steps, divide batch_size / micro_batch_size / number of gpus.",
|
||||
)
|
||||
if cfg.load_4bit:
|
||||
raise ValueError(
|
||||
"cfg.load_4bit parameter has been deprecated and replaced by cfg.gptq"
|
||||
)
|
||||
raise ValueError("cfg.load_4bit parameter has been deprecated")
|
||||
|
||||
if cfg.adapter == "qlora":
|
||||
if cfg.merge_lora:
|
||||
|
||||
@@ -134,8 +134,17 @@ def load_tokenized_prepared_datasets(
|
||||
seed = 42
|
||||
|
||||
datasets = []
|
||||
|
||||
def for_d_in_datasets(dataset_configs):
|
||||
for dataset in dataset_configs:
|
||||
if dataset.name and isinstance(dataset.name, list):
|
||||
for name in dataset.name:
|
||||
yield DictDefault({**dataset, "name": name})
|
||||
else:
|
||||
yield dataset
|
||||
|
||||
# pylint: disable=invalid-name
|
||||
for d in cfg.datasets:
|
||||
for d in for_d_in_datasets(cfg.datasets):
|
||||
ds: Union[Dataset, DatasetDict] = None
|
||||
ds_from_hub = False
|
||||
try:
|
||||
|
||||
@@ -1,10 +1,8 @@
|
||||
"""
|
||||
utility helpers for distributed checks
|
||||
"""
|
||||
import os
|
||||
from contextlib import contextmanager
|
||||
|
||||
import torch
|
||||
import torch.distributed as dist
|
||||
from accelerate import Accelerator
|
||||
|
||||
@@ -45,10 +43,6 @@ def is_main_process():
|
||||
return dist.get_rank() == 0
|
||||
|
||||
|
||||
def get_world_size():
|
||||
return int(os.getenv("WORLD_SIZE", "1"))
|
||||
|
||||
|
||||
@contextmanager
|
||||
def zero_first(is_main):
|
||||
"""
|
||||
@@ -59,35 +53,3 @@ def zero_first(is_main):
|
||||
yield
|
||||
if is_main: # then rank 0 waits after it has run the context
|
||||
barrier()
|
||||
|
||||
|
||||
def gather_scalar_from_all_ranks(fn, world_size=1): # pylint: disable=invalid-name
|
||||
"""
|
||||
Run a callable 'fn' on all ranks and gather the results on the specified rank.
|
||||
|
||||
Args:
|
||||
- fn (callable): A function that computes the value. This should not have any side effects.
|
||||
- rank (int, optional): The rank that gathers the values. Default is 0.
|
||||
- world_size (int, optional): Total number of processes in the current distributed setup.
|
||||
|
||||
Returns:
|
||||
- A list of computed values from all ranks if on the gathering rank, otherwise None.
|
||||
"""
|
||||
value_scalar = fn()
|
||||
value_tensor = torch.tensor(value_scalar, device=dist.get_rank()).float()
|
||||
|
||||
if not is_main_process():
|
||||
dist.gather(value_tensor, dst=0)
|
||||
else:
|
||||
gathered_tensors = [torch.zeros_like(value_tensor) for _ in range(world_size)]
|
||||
dist.gather(value_tensor, gather_list=gathered_tensors, dst=0)
|
||||
|
||||
# Convert tensors back to their original type (int or float)
|
||||
gathered_values = []
|
||||
for tensor in gathered_tensors:
|
||||
if tensor == tensor.int():
|
||||
gathered_values.append(int(tensor.item()))
|
||||
else:
|
||||
gathered_values.append(float(tensor.item()))
|
||||
return gathered_values
|
||||
return None
|
||||
|
||||
@@ -4,18 +4,19 @@
|
||||
import logging
|
||||
import math
|
||||
import os
|
||||
from pathlib import Path
|
||||
from typing import TYPE_CHECKING, Optional, Tuple # noqa: F401
|
||||
from typing import Optional, Tuple # noqa: F401
|
||||
|
||||
import bitsandbytes as bnb
|
||||
import torch
|
||||
import transformers
|
||||
from optimum.bettertransformer import BetterTransformer
|
||||
from peft import PeftConfig, prepare_model_for_kbit_training
|
||||
from transformers import ( # noqa: F401
|
||||
AutoConfig,
|
||||
AutoModelForCausalLM,
|
||||
AutoTokenizer,
|
||||
BitsAndBytesConfig,
|
||||
GPTQConfig,
|
||||
LlamaConfig,
|
||||
PreTrainedModel,
|
||||
PreTrainedTokenizerBase,
|
||||
@@ -23,13 +24,17 @@ from transformers import ( # noqa: F401
|
||||
|
||||
from axolotl.prompt_tokenizers import LLAMA_DEFAULT_EOS_TOKEN
|
||||
from axolotl.utils.bench import log_gpu_memory_usage
|
||||
from axolotl.utils.dict import DictDefault
|
||||
|
||||
LOG = logging.getLogger("axolotl")
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from peft import PeftConfig # noqa: F401
|
||||
|
||||
from axolotl.utils.dict import DictDefault # noqa: F401
|
||||
def load_model_config(cfg):
|
||||
model_config_name = cfg.base_model_config or cfg.base_model
|
||||
trust_remote_code: bool = False or cfg.trust_remote_code
|
||||
return AutoConfig.from_pretrained(
|
||||
model_config_name, trust_remote_code=trust_remote_code
|
||||
)
|
||||
|
||||
|
||||
def load_tokenizer(cfg):
|
||||
@@ -86,8 +91,10 @@ def load_tokenizer(cfg):
|
||||
|
||||
|
||||
def load_model(
|
||||
cfg, tokenizer
|
||||
): # type: (DictDefault, PreTrainedTokenizerBase) -> Tuple[PreTrainedModel, Optional[PeftConfig]]
|
||||
cfg: DictDefault,
|
||||
tokenizer: PreTrainedTokenizerBase,
|
||||
inference: bool = False,
|
||||
) -> Tuple[PreTrainedModel, Optional[PeftConfig]]:
|
||||
"""
|
||||
Load a model for a given configuration and tokenizer.
|
||||
"""
|
||||
@@ -97,14 +104,9 @@ def load_model(
|
||||
|
||||
# TODO refactor as a kwarg
|
||||
load_in_8bit = cfg.load_in_8bit
|
||||
cfg.is_llama_derived_model = (
|
||||
"llama" in base_model
|
||||
or (cfg.model_type and "llama" in cfg.model_type.lower())
|
||||
or cfg.is_llama_derived_model
|
||||
)
|
||||
|
||||
if cfg.is_llama_derived_model and cfg.flash_attention:
|
||||
if cfg.device not in ["mps", "cpu"] and not cfg.inference:
|
||||
if cfg.device not in ["mps", "cpu"] and not inference:
|
||||
from axolotl.monkeypatch.llama_attn_hijack_flash import (
|
||||
replace_llama_attn_with_flash_attn,
|
||||
)
|
||||
@@ -146,39 +148,22 @@ def load_model(
|
||||
if (
|
||||
cfg.is_llama_derived_model
|
||||
and (cfg.max_packed_sequence_len or cfg.sample_packing)
|
||||
and not cfg.inference
|
||||
and not inference
|
||||
):
|
||||
from axolotl.monkeypatch.llama_expand_mask import hijack_expand_mask
|
||||
|
||||
LOG.info("patching _expand_mask")
|
||||
hijack_expand_mask()
|
||||
|
||||
try:
|
||||
if cfg.gptq:
|
||||
from alpaca_lora_4bit.monkeypatch.peft_tuners_lora_monkey_patch import (
|
||||
replace_peft_model_with_int4_lora_model,
|
||||
)
|
||||
|
||||
replace_peft_model_with_int4_lora_model()
|
||||
except Exception as err:
|
||||
LOG.exception(err)
|
||||
raise err
|
||||
|
||||
if not cfg.gptq and (
|
||||
(cfg.adapter == "lora" and load_in_8bit)
|
||||
or (cfg.adapter == "qlora" and cfg.load_in_4bit)
|
||||
):
|
||||
try:
|
||||
from peft import prepare_model_for_kbit_training
|
||||
except ImportError:
|
||||
# For backward compatibility
|
||||
from peft import (
|
||||
prepare_model_for_int8_training as prepare_model_for_kbit_training,
|
||||
)
|
||||
|
||||
model_kwargs = {}
|
||||
if cfg.model_revision:
|
||||
model_kwargs["revision"] = cfg.model_revision
|
||||
if cfg.gptq:
|
||||
# TODO we should figure out how read the models config.json first
|
||||
model_kwargs["quantization_config"] = GPTQConfig(
|
||||
bits=cfg.gptq_bits,
|
||||
disable_exllama=True,
|
||||
)
|
||||
if cfg.adapter == "qlora" and cfg.load_in_4bit:
|
||||
model_kwargs["quantization_config"] = BitsAndBytesConfig(
|
||||
load_in_4bit=True,
|
||||
@@ -189,45 +174,7 @@ def load_model(
|
||||
bnb_4bit_quant_type="nf4",
|
||||
)
|
||||
try:
|
||||
if cfg.gptq and cfg.is_llama_derived_model:
|
||||
from alpaca_lora_4bit.autograd_4bit import load_llama_model_4bit_low_ram
|
||||
from huggingface_hub import snapshot_download
|
||||
|
||||
try:
|
||||
snapshot_download_kwargs = {}
|
||||
if cfg.base_model_ignore_patterns:
|
||||
snapshot_download_kwargs[
|
||||
"ignore_patterns"
|
||||
] = cfg.base_model_ignore_patterns
|
||||
cache_model_path = Path(
|
||||
snapshot_download(base_model, **snapshot_download_kwargs)
|
||||
)
|
||||
files = (
|
||||
list(cache_model_path.glob("*.pt"))
|
||||
+ list(cache_model_path.glob("*.safetensors"))
|
||||
+ list(cache_model_path.glob("*.bin"))
|
||||
)
|
||||
if len(files) > 0:
|
||||
model_path = str(files[0])
|
||||
else:
|
||||
LOG.warning(
|
||||
"unable to find a cached model file, this will likely fail..."
|
||||
)
|
||||
model_path = str(cache_model_path)
|
||||
except Exception: # pylint: disable=broad-exception-caught
|
||||
model_path = cfg.base_model
|
||||
model, _ = load_llama_model_4bit_low_ram(
|
||||
base_model_config if base_model_config else base_model,
|
||||
model_path,
|
||||
device_map=cfg.device_map,
|
||||
half=cfg.fp16,
|
||||
groupsize=cfg.gptq_groupsize if cfg.gptq_groupsize else -1,
|
||||
is_v1_model=cfg.gptq_model_v1
|
||||
if cfg.gptq_model_v1 is not None
|
||||
else True,
|
||||
)
|
||||
load_in_8bit = False
|
||||
elif cfg.is_llama_derived_model and not cfg.trust_remote_code:
|
||||
if cfg.is_llama_derived_model and not cfg.trust_remote_code and not cfg.gptq:
|
||||
from transformers import LlamaForCausalLM
|
||||
|
||||
config_kwargs = {}
|
||||
@@ -273,15 +220,24 @@ def load_model(
|
||||
# )
|
||||
# model.train() # sets to train instead of eval mode
|
||||
elif model_type and not cfg.trust_remote_code:
|
||||
model = getattr(transformers, model_type).from_pretrained(
|
||||
base_model,
|
||||
device_map=cfg.device_map,
|
||||
load_in_8bit=cfg.load_in_8bit and cfg.adapter is not None,
|
||||
load_in_4bit=cfg.load_in_4bit and cfg.adapter is not None,
|
||||
torch_dtype=cfg.torch_dtype,
|
||||
trust_remote_code=cfg.trust_remote_code or False,
|
||||
**model_kwargs,
|
||||
)
|
||||
if cfg.gptq:
|
||||
model = AutoModelForCausalLM.from_pretrained(
|
||||
base_model,
|
||||
device_map=cfg.device_map,
|
||||
torch_dtype=cfg.torch_dtype,
|
||||
trust_remote_code=cfg.trust_remote_code or False,
|
||||
**model_kwargs,
|
||||
)
|
||||
else:
|
||||
model = getattr(transformers, model_type).from_pretrained(
|
||||
base_model,
|
||||
device_map=cfg.device_map,
|
||||
load_in_8bit=cfg.load_in_8bit and cfg.adapter is not None,
|
||||
load_in_4bit=cfg.load_in_4bit and cfg.adapter is not None,
|
||||
torch_dtype=cfg.torch_dtype,
|
||||
trust_remote_code=cfg.trust_remote_code or False,
|
||||
**model_kwargs,
|
||||
)
|
||||
else:
|
||||
config = AutoConfig.from_pretrained(
|
||||
base_model,
|
||||
@@ -357,11 +313,12 @@ def load_model(
|
||||
module.to(torch.float32)
|
||||
|
||||
needs_fa2_dtype = cfg.adapter or cfg.fsdp
|
||||
if not cfg.gptq and (
|
||||
(cfg.adapter == "lora" and load_in_8bit)
|
||||
or (cfg.adapter == "qlora" and cfg.load_in_4bit)
|
||||
if (cfg.adapter == "lora" and load_in_8bit) or (
|
||||
cfg.adapter == "qlora" and cfg.load_in_4bit
|
||||
):
|
||||
LOG.info("converting PEFT model w/ prepare_model_for_kbit_training")
|
||||
if cfg.gradient_checkpointing:
|
||||
model.gradient_checkpointing_enable()
|
||||
model = prepare_model_for_kbit_training(
|
||||
model, use_gradient_checkpointing=cfg.gradient_checkpointing
|
||||
)
|
||||
@@ -383,22 +340,10 @@ def load_model(
|
||||
if cfg.ddp and not load_in_8bit:
|
||||
model.to(f"cuda:{cfg.local_rank}")
|
||||
|
||||
if cfg.gptq:
|
||||
# Scales to half
|
||||
LOG.info("Fitting 4bit scales and zeros to half")
|
||||
for _, module in model.named_modules():
|
||||
if "Autograd4bitQuantLinear" in str(type(module)) or "Linear4bitLt" in str(
|
||||
type(module)
|
||||
):
|
||||
if hasattr(module, "is_v1_model") and module.is_v1_model:
|
||||
module.zeros = module.zeros.half()
|
||||
module.scales = module.scales.half()
|
||||
module.bias = module.bias.half()
|
||||
|
||||
if (
|
||||
torch.cuda.device_count() > 1
|
||||
and int(os.getenv("WORLD_SIZE", "1")) > 1
|
||||
and (cfg.gptq or cfg.load_in_4bit)
|
||||
and (cfg.load_in_4bit)
|
||||
):
|
||||
# llama is PROBABLY model parallelizable, but the default isn't that it is
|
||||
# so let's only set it for the 4bit, see
|
||||
@@ -424,15 +369,15 @@ def load_model(
|
||||
return model, lora_config
|
||||
|
||||
|
||||
def load_adapter(model, cfg, adapter):
|
||||
# type: (PreTrainedModel, DictDefault, Optional[str]) -> Tuple[PreTrainedModel, Optional[PeftConfig]]
|
||||
def load_adapter(model, cfg, adapter, inference=False):
|
||||
# type: (PreTrainedModel, DictDefault, Optional[str], bool) -> Tuple[PreTrainedModel, Optional[PeftConfig]]
|
||||
|
||||
if adapter is None:
|
||||
return model, None
|
||||
if hasattr(model, "enable_input_require_grads"):
|
||||
model.enable_input_require_grads()
|
||||
if adapter in ["lora", "qlora"]:
|
||||
return load_lora(model, cfg)
|
||||
return load_lora(model, cfg, inference=inference)
|
||||
if adapter == "llama-adapter":
|
||||
return load_llama_adapter(model, cfg)
|
||||
|
||||
@@ -464,12 +409,8 @@ def load_llama_adapter(model, cfg):
|
||||
return model, peft_config
|
||||
|
||||
|
||||
def find_all_linear_names(bits, model):
|
||||
cls = (
|
||||
bnb.nn.Linear4bit
|
||||
if bits == 4
|
||||
else (bnb.nn.Linear8bitLt if bits == 8 else torch.nn.Linear)
|
||||
)
|
||||
def find_all_linear_names(model):
|
||||
cls = (bnb.nn.Linear4bit, bnb.nn.Linear8bitLt, torch.nn.Linear)
|
||||
lora_module_names = set()
|
||||
for name, module in model.named_modules():
|
||||
if isinstance(module, cls):
|
||||
@@ -482,21 +423,15 @@ def find_all_linear_names(bits, model):
|
||||
return list(lora_module_names)
|
||||
|
||||
|
||||
def load_lora(model, cfg):
|
||||
# type: (PreTrainedModel, DictDefault) -> Tuple[PreTrainedModel, Optional[PeftConfig]]
|
||||
def load_lora(model, cfg, inference=False):
|
||||
# type: (PreTrainedModel, DictDefault, bool) -> Tuple[PreTrainedModel, Optional[PeftConfig]]
|
||||
|
||||
from peft import LoraConfig, PeftModel, get_peft_model
|
||||
|
||||
lora_target_modules = list(cfg.lora_target_modules or [])
|
||||
|
||||
if cfg.lora_target_linear:
|
||||
bits = None
|
||||
if cfg.load_in_4bit:
|
||||
bits = 4
|
||||
elif cfg.load_in_8bit:
|
||||
bits = 8
|
||||
|
||||
linear_names = find_all_linear_names(bits, model)
|
||||
linear_names = find_all_linear_names(model)
|
||||
LOG.info(f"found linear modules: {repr(linear_names)}")
|
||||
lora_target_modules = list(set(lora_target_modules + linear_names))
|
||||
|
||||
@@ -516,7 +451,7 @@ def load_lora(model, cfg):
|
||||
model = PeftModel.from_pretrained(
|
||||
model,
|
||||
cfg.lora_model_dir,
|
||||
is_trainable=not cfg.inference,
|
||||
is_trainable=(not inference),
|
||||
)
|
||||
else:
|
||||
model = get_peft_model(model, lora_config)
|
||||
|
||||
@@ -12,15 +12,9 @@ from typing import Optional, Union
|
||||
|
||||
import numpy as np
|
||||
import torch.cuda
|
||||
import transformers
|
||||
from datasets import Dataset, set_caching_enabled
|
||||
from torch.optim.lr_scheduler import OneCycleLR
|
||||
from torch.utils.data import (
|
||||
DataLoader,
|
||||
DistributedSampler,
|
||||
RandomSampler,
|
||||
SequentialSampler,
|
||||
)
|
||||
from torch.utils.data import DataLoader, DistributedSampler, RandomSampler
|
||||
from transformers import EarlyStoppingCallback, Trainer, TrainingArguments
|
||||
from transformers.trainer_pt_utils import SequentialDistributedSampler
|
||||
|
||||
@@ -29,7 +23,6 @@ from axolotl.utils.callbacks import (
|
||||
GPUStatsCallback,
|
||||
SaveBetterTransformerModelCallback,
|
||||
SavePeftModelCallback,
|
||||
bench_eval_callback_factory,
|
||||
)
|
||||
from axolotl.utils.collators import DataCollatorForSeq2Seq
|
||||
from axolotl.utils.dataloader import MultipackDistributedDataloader
|
||||
@@ -134,27 +127,6 @@ class AxolotlTrainingArguments(TrainingArguments):
|
||||
default=None,
|
||||
metadata={"help": "how many warmup steps to take after reset for ReLoRA"},
|
||||
)
|
||||
bench_split: Optional[str] = field(
|
||||
default="eval", metadata={"help": "The benchmark split to run on"}
|
||||
)
|
||||
bench_dataset: Optional[str] = field(
|
||||
default="pharaouk/dharma-1/dharma_1_mini.json",
|
||||
metadata={
|
||||
"help": "Benchmark dataset to use: options are `mmlu-zs`, `mmlu-fs`, or the full path to the dataset file"
|
||||
},
|
||||
)
|
||||
do_bench_eval: Optional[bool] = field(
|
||||
default=False, metadata={"help": "Whether to run the Benchmark evaluation."}
|
||||
)
|
||||
max_bench_samples: Optional[int] = field(
|
||||
default=None,
|
||||
metadata={
|
||||
"help": "If set, only evaluates on `max_bench_samples` of the benchmark dataset."
|
||||
},
|
||||
)
|
||||
bench_source_max_len: int = field(
|
||||
default=2048, metadata={"help": "Maximum source sequence length for bench."}
|
||||
)
|
||||
|
||||
|
||||
class AxolotlTrainer(Trainer):
|
||||
@@ -164,10 +136,6 @@ class AxolotlTrainer(Trainer):
|
||||
|
||||
args = None # type: AxolotlTrainingArguments
|
||||
|
||||
def __init__(self, *args, bench_data_collator=None, **kwargs):
|
||||
self.bench_data_collator = bench_data_collator
|
||||
super().__init__(*args, **kwargs)
|
||||
|
||||
def create_scheduler(
|
||||
self, num_training_steps: int, optimizer: torch.optim.Optimizer = None
|
||||
):
|
||||
@@ -258,31 +226,6 @@ class AxolotlTrainer(Trainer):
|
||||
)
|
||||
return super().get_eval_dataloader(eval_dataset)
|
||||
|
||||
def _get_bench_sampler(
|
||||
self, bench_dataset: Dataset
|
||||
) -> Optional[torch.utils.data.Sampler]:
|
||||
if self.args.world_size <= 1:
|
||||
return SequentialSampler(bench_dataset)
|
||||
return None
|
||||
|
||||
def get_bench_dataloader(
|
||||
self,
|
||||
bench_dataset: Dataset,
|
||||
) -> Union[DataLoader, MultipackDistributedDataloader]:
|
||||
dataloader_params = {
|
||||
"batch_size": self.args.eval_batch_size,
|
||||
"collate_fn": self.bench_data_collator,
|
||||
"num_workers": self.args.dataloader_num_workers,
|
||||
"pin_memory": self.args.dataloader_pin_memory,
|
||||
}
|
||||
|
||||
if not isinstance(bench_dataset, torch.utils.data.IterableDataset):
|
||||
dataloader_params["sampler"] = self._get_bench_sampler(bench_dataset)
|
||||
dataloader_params["drop_last"] = self.args.dataloader_drop_last
|
||||
|
||||
return DataLoader(bench_dataset, **dataloader_params)
|
||||
# return self.accelerator.prepare(DataLoader(bench_dataset, **dataloader_params))
|
||||
|
||||
def compute_loss(self, model, inputs, return_outputs=False):
|
||||
# use one's weighted cross entropy loss calc
|
||||
# if self.args.sample_packing:
|
||||
@@ -504,23 +447,7 @@ def setup_trainer(cfg, train_dataset, eval_dataset, model, tokenizer, total_num_
|
||||
training_arguments_kwargs["seed"] = cfg.seed
|
||||
|
||||
if cfg.gradient_checkpointing:
|
||||
if cfg.gptq:
|
||||
from alpaca_lora_4bit.gradient_checkpointing import (
|
||||
apply_gradient_checkpointing,
|
||||
)
|
||||
|
||||
gradient_checkpointing_ratio = (
|
||||
cfg.gradient_checkpointing_ratio
|
||||
if cfg.gradient_checkpointing_ratio
|
||||
else 1.0
|
||||
)
|
||||
apply_gradient_checkpointing(
|
||||
model, checkpoint_ratio=gradient_checkpointing_ratio
|
||||
)
|
||||
else:
|
||||
training_arguments_kwargs[
|
||||
"gradient_checkpointing"
|
||||
] = cfg.gradient_checkpointing
|
||||
training_arguments_kwargs["gradient_checkpointing"] = cfg.gradient_checkpointing
|
||||
if cfg.fsdp:
|
||||
training_arguments_kwargs["fsdp"] = cfg.fsdp
|
||||
if cfg.fsdp_config:
|
||||
@@ -574,11 +501,6 @@ def setup_trainer(cfg, train_dataset, eval_dataset, model, tokenizer, total_num_
|
||||
"steps" if cfg.save_steps else "epoch"
|
||||
)
|
||||
|
||||
if cfg.do_bench_eval:
|
||||
training_arguments_kwargs["do_bench_eval"] = cfg.do_bench_eval
|
||||
if cfg.bench_dataset:
|
||||
training_arguments_kwargs["bench_dataset"] = cfg.bench_dataset
|
||||
|
||||
training_args = AxolotlTrainingArguments( # pylint: disable=unexpected-keyword-arg
|
||||
max_steps=total_num_steps if cfg.max_steps else -1,
|
||||
max_seq_length=cfg.sequence_len,
|
||||
@@ -647,10 +569,12 @@ def setup_trainer(cfg, train_dataset, eval_dataset, model, tokenizer, total_num_
|
||||
callbacks.append(SaveBetterTransformerModelCallback)
|
||||
|
||||
data_collator_kwargs = {
|
||||
"padding": True,
|
||||
"padding": True, # True/"longest" is the default
|
||||
}
|
||||
if cfg.collator_pad_to_longest:
|
||||
data_collator_kwargs["padding"] = "longest"
|
||||
if cfg.pad_to_sequence_len:
|
||||
data_collator_kwargs["pad_to_multiple_of"] = 64 * math.ceil(
|
||||
cfg.sequence_len / 64
|
||||
)
|
||||
else:
|
||||
# A100 is best at 64, while others at 8. Let's use the larger so we don't have to check
|
||||
# https://docs.nvidia.com/deeplearning/performance/dl-performance-matrix-multiplication/index.html
|
||||
@@ -689,16 +613,8 @@ def setup_trainer(cfg, train_dataset, eval_dataset, model, tokenizer, total_num_
|
||||
return_tensors="pt",
|
||||
**data_collator_kwargs,
|
||||
),
|
||||
bench_data_collator=transformers.DataCollatorForSeq2Seq(
|
||||
tokenizer,
|
||||
return_tensors="pt",
|
||||
**data_collator_kwargs,
|
||||
),
|
||||
callbacks=callbacks,
|
||||
**trainer_kwargs,
|
||||
)
|
||||
|
||||
if cfg.do_bench_eval:
|
||||
trainer.add_callback(bench_eval_callback_factory(trainer, tokenizer))
|
||||
|
||||
return trainer
|
||||
|
||||
Reference in New Issue
Block a user