mirror of
https://github.com/oobabooga/text-generation-webui.git
synced 2024-11-21 23:57:58 +01:00
Refactor the training tab (#3619)
This commit is contained in:
oobabooga
GitHub
parent
54df0bfad1
commit
b96fd22a81
@ -24,6 +24,11 @@ from peft import (
|
||||
prepare_model_for_int8_training,
|
||||
set_peft_model_state_dict
|
||||
)
|
||||
from peft.utils.other import \
|
||||
TRANSFORMERS_MODELS_TO_LORA_TARGET_MODULES_MAPPING as model_to_lora_modules
|
||||
from transformers.models.auto.modeling_auto import (
|
||||
MODEL_FOR_CAUSAL_LM_MAPPING_NAMES
|
||||
)
|
||||
|
||||
from modules import shared, ui, utils
|
||||
from modules.evaluate import (
|
||||
@ -32,109 +37,101 @@ from modules.evaluate import (
|
||||
save_past_evaluations
|
||||
)
|
||||
from modules.logging_colors import logger
|
||||
from modules.models import load_model, unload_model
|
||||
from modules.models import reload_model
|
||||
from modules.utils import natural_keys
|
||||
|
||||
# This mapping is from a very recent commit, not yet released.
|
||||
# If not available, default to a backup map for some common model types.
|
||||
try:
|
||||
from peft.utils.other import \
|
||||
TRANSFORMERS_MODELS_TO_LORA_TARGET_MODULES_MAPPING as \
|
||||
model_to_lora_modules
|
||||
from transformers.models.auto.modeling_auto import (
|
||||
MODEL_FOR_CAUSAL_LM_MAPPING_NAMES
|
||||
)
|
||||
MODEL_CLASSES = {v: k for k, v in MODEL_FOR_CAUSAL_LM_MAPPING_NAMES}
|
||||
except:
|
||||
standard_modules = ["q_proj", "v_proj"]
|
||||
model_to_lora_modules = {"llama": standard_modules, "opt": standard_modules, "gptj": standard_modules, "gpt_neox": ["query_key_value"], "rw": ["query_key_value"]}
|
||||
MODEL_CLASSES = {
|
||||
"LlamaForCausalLM": "llama",
|
||||
"OPTForCausalLM": "opt",
|
||||
"GPTJForCausalLM": "gptj",
|
||||
"GPTNeoXForCausalLM": "gpt_neox",
|
||||
"RWForCausalLM": "rw"
|
||||
|
||||
}
|
||||
MODEL_CLASSES = {v[1]: v[0] for v in MODEL_FOR_CAUSAL_LM_MAPPING_NAMES.items()}
|
||||
PARAMETERS = ["lora_name", "always_override", "save_steps", "micro_batch_size", "batch_size", "epochs", "learning_rate", "lr_scheduler_type", "lora_rank", "lora_alpha", "lora_dropout", "cutoff_len", "dataset", "eval_dataset", "format", "eval_steps", "raw_text_file", "overlap_len", "newline_favor_len", "higher_rank_limit", "warmup_steps", "optimizer", "hard_cut_string", "train_only_after", "stop_at_loss", "add_eos_token", "min_chars", "report_to"]
|
||||
WANT_INTERRUPT = False
|
||||
|
||||
train_log = {}
|
||||
train_template = {}
|
||||
|
||||
WANT_INTERRUPT = False
|
||||
PARAMETERS = ["lora_name", "always_override", "save_steps", "micro_batch_size", "batch_size", "epochs", "learning_rate", "lr_scheduler_type", "lora_rank", "lora_alpha", "lora_dropout", "cutoff_len", "dataset", "eval_dataset", "format", "eval_steps", "raw_text_file", "overlap_len", "newline_favor_len", "higher_rank_limit", "warmup_steps", "optimizer", "hard_cut_string", "train_only_after", "stop_at_loss", "add_eos_token", "min_chars", "report_to"]
|
||||
|
||||
|
||||
def create_ui():
|
||||
with gr.Tab("Training", elem_id="training-tab"):
|
||||
tmp = gr.State('')
|
||||
with gr.Tab('Train LoRA', elem_id='lora-train-tab'):
|
||||
gr.Markdown("Confused? [[Click here for a guide]](https://github.com/oobabooga/text-generation-webui/blob/main/docs/Training-LoRAs.md)")
|
||||
|
||||
tmp = gr.State('')
|
||||
with gr.Row():
|
||||
lora_name = gr.Textbox(label='Name', info='The name of your new LoRA file')
|
||||
always_override = gr.Checkbox(label='Override Existing Files', value=False, info='If the name given is the same as an existing file, checking this will replace that file. Leaving unchecked will load that file and continue from it (must use the same rank value as the original had).')
|
||||
save_steps = gr.Number(label='Save every n steps', value=0, info='If above 0, a checkpoint of the LoRA will be saved every time this many steps pass.')
|
||||
with gr.Column():
|
||||
gr.Markdown("[Tutorial](https://github.com/oobabooga/text-generation-webui/blob/main/docs/Training-LoRAs.md)")
|
||||
|
||||
with gr.Row():
|
||||
copy_from = gr.Dropdown(label='Copy parameters from', value='None', choices=utils.get_available_loras())
|
||||
ui.create_refresh_button(copy_from, lambda: None, lambda: {'choices': utils.get_available_loras()}, 'refresh-button')
|
||||
with gr.Row():
|
||||
copy_from = gr.Dropdown(label='Copy parameters from', value='None', choices=utils.get_available_loras(), elem_classes=['slim-dropdown'])
|
||||
ui.create_refresh_button(copy_from, lambda: None, lambda: {'choices': utils.get_available_loras()}, 'refresh-button')
|
||||
|
||||
with gr.Row():
|
||||
# TODO: Implement multi-device support.
|
||||
micro_batch_size = gr.Slider(label='Micro Batch Size', value=4, minimum=1, maximum=128, step=1, info='Per-device batch size (NOTE: multiple devices not yet implemented). Increasing this will increase VRAM usage.')
|
||||
batch_size = gr.Slider(label='Batch Size', value=128, minimum=0, maximum=1024, step=4, info='Global batch size. The two batch sizes together determine gradient accumulation (gradientAccum = batch / microBatch). Higher gradient accum values lead to better quality training.')
|
||||
with gr.Row():
|
||||
with gr.Column(scale=5):
|
||||
lora_name = gr.Textbox(label='Name', info='The name of your new LoRA file')
|
||||
with gr.Column():
|
||||
always_override = gr.Checkbox(label='Override Existing Files', value=False, info='If the name is the same, checking will replace the existing file, and unchecking will load and continue from it (the rank must be the same).')
|
||||
|
||||
with gr.Row():
|
||||
epochs = gr.Number(label='Epochs', value=3, info='Number of times every entry in the dataset should be fed into training. So 1 means feed each item in once, 5 means feed it in five times, etc.')
|
||||
learning_rate = gr.Textbox(label='Learning Rate', value='3e-4', info='Learning rate, in scientific notation. 3e-4 is a good starting base point. 1e-2 is extremely high, 1e-6 is extremely low.')
|
||||
lr_scheduler_type = gr.Dropdown(label='LR Scheduler', value='linear', choices=['linear', 'constant', 'constant_with_warmup', 'cosine', 'cosine_with_restarts', 'polynomial', 'inverse_sqrt'], info='Learning rate scheduler - defines how the learning rate changes over time. "Constant" means never change, "linear" means to go in a straight line from the learning rate down to 0, cosine follows a curve, etc.')
|
||||
with gr.Row():
|
||||
with gr.Column():
|
||||
lora_rank = gr.Slider(label='LoRA Rank', value=32, minimum=0, maximum=1024, step=4, info='Also called dimension count. Higher values = larger file, more content control. Smaller values = smaller file, less control. Use 4 or 8 for style, 128 or 256 to teach, 1024+ for fine-detail on big data. More VRAM is needed for higher ranks.')
|
||||
lora_alpha = gr.Slider(label='LoRA Alpha', value=64, minimum=0, maximum=2048, step=4, info='This divided by the rank becomes the scaling of the LoRA. Higher means stronger. A good standard value is twice your Rank.')
|
||||
batch_size = gr.Slider(label='Batch Size', value=128, minimum=0, maximum=1024, step=4, info='Global batch size. The two batch sizes together determine gradient accumulation (gradientAccum = batch / microBatch). Higher gradient accum values lead to better quality training.')
|
||||
micro_batch_size = gr.Slider(label='Micro Batch Size', value=4, minimum=1, maximum=128, step=1, info='Per-device batch size (NOTE: multiple devices not yet implemented). Increasing this will increase VRAM usage.')
|
||||
cutoff_len = gr.Slider(label='Cutoff Length', minimum=0, maximum=2048, value=256, step=32, info='Cutoff length for text input. Essentially, how long of a line of text to feed in at a time. Higher values require drastically more VRAM.')
|
||||
|
||||
# TODO: What is the actual maximum rank? Likely distinct per model. This might be better to somehow be on a log scale.
|
||||
lora_rank = gr.Slider(label='LoRA Rank', value=32, minimum=0, maximum=1024, step=4, info='LoRA Rank, or dimension count. Higher values produce a larger file with better control over the model\'s content. Smaller values produce a smaller file with less overall control. Small values like 4 or 8 are great for stylistic guidance, higher values like 128 or 256 are good for teaching content upgrades, extremely high values (1024+) are difficult to train but may improve fine-detail learning for large datasets. Higher ranks also require higher VRAM.')
|
||||
lora_alpha = gr.Slider(label='LoRA Alpha', value=64, minimum=0, maximum=2048, step=4, info='LoRA Alpha. This divided by the rank becomes the scaling of the LoRA. Higher means stronger. A good standard value is twice your Rank.')
|
||||
with gr.Column():
|
||||
save_steps = gr.Number(label='Save every n steps', value=0, info='If above 0, a checkpoint of the LoRA will be saved every time this many steps pass.')
|
||||
|
||||
cutoff_len = gr.Slider(label='Cutoff Length', minimum=0, maximum=2048, value=256, step=32, info='Cutoff length for text input. Essentially, how long of a line of text to feed in at a time. Higher values require drastically more VRAM.')
|
||||
epochs = gr.Number(label='Epochs', value=3, info='Number of times every entry in the dataset should be fed into training. So 1 means feed each item in once, 5 means feed it in five times, etc.')
|
||||
learning_rate = gr.Textbox(label='Learning Rate', value='3e-4', info='In scientific notation. 3e-4 is a good starting base point. 1e-2 is extremely high, 1e-6 is extremely low.')
|
||||
lr_scheduler_type = gr.Dropdown(label='LR Scheduler', value='linear', choices=['linear', 'constant', 'constant_with_warmup', 'cosine', 'cosine_with_restarts', 'polynomial', 'inverse_sqrt'], info='Learning rate scheduler - defines how the learning rate changes over time. "Constant" means never change, "linear" means to go in a straight line from the learning rate down to 0, cosine follows a curve, etc.', elem_classes=['slim-dropdown'])
|
||||
|
||||
with gr.Tab(label='Formatted Dataset'):
|
||||
with gr.Row():
|
||||
dataset = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'json'), value='None', label='Dataset', info='The dataset file to use for training.')
|
||||
ui.create_refresh_button(dataset, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'json')}, 'refresh-button')
|
||||
eval_dataset = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'json'), value='None', label='Evaluation Dataset', info='The (optional) dataset file used to evaluate the model after training.')
|
||||
ui.create_refresh_button(eval_dataset, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'json')}, 'refresh-button')
|
||||
format = gr.Dropdown(choices=utils.get_datasets('training/formats', 'json'), value='None', label='Data Format', info='The format file used to decide how to format the dataset input.')
|
||||
ui.create_refresh_button(format, lambda: None, lambda: {'choices': utils.get_datasets('training/formats', 'json')}, 'refresh-button')
|
||||
with gr.Accordion(label='Advanced Options', open=False):
|
||||
with gr.Row():
|
||||
with gr.Column():
|
||||
lora_dropout = gr.Slider(label='LoRA Dropout', minimum=0.0, maximum=1.0, step=0.025, value=0.05, info='Percentage probability for dropout of LoRA layers. This can help reduce overfitting. Most users should leave at default.')
|
||||
stop_at_loss = gr.Slider(label='Stop at loss', minimum=0.0, maximum=3.0, step=0.1, value=0.00, info='The process will automatically stop once the desired loss value is reached. (reasonable numbers are 1.5-1.8)')
|
||||
optimizer = gr.Dropdown(label='Optimizer', value='adamw_torch', choices=['adamw_hf', 'adamw_torch', 'adamw_torch_fused', 'adamw_torch_xla', 'adamw_apex_fused', 'adafactor', 'adamw_bnb_8bit', 'adamw_anyprecision', 'sgd', 'adagrad'], info='Different optimizer implementation options, for advanced users. Effects of different options are not well documented yet.', elem_classes=['slim-dropdown'])
|
||||
|
||||
eval_steps = gr.Number(label='Evaluate every n steps', value=100, info='If an evaluation dataset is given, test it every time this many steps pass.')
|
||||
with gr.Column():
|
||||
warmup_steps = gr.Number(label='Warmup Steps', value=100, info='For this many steps at the start, the learning rate will be lower than normal. This helps the trainer prepare the model and precompute statistics to improve the quality of training after the start.')
|
||||
train_only_after = gr.Textbox(label='Train Only After', value='', info='Only consider text *after* this string in any given chunk for training. For Alpaca datasets, use "### Response:" to only train the response and ignore the input.')
|
||||
|
||||
with gr.Tab(label="Raw text file"):
|
||||
with gr.Row():
|
||||
raw_text_file = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'txt'), value='None', label='Text file', info='The raw text file to use for training.')
|
||||
ui.create_refresh_button(raw_text_file, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'txt')}, 'refresh-button')
|
||||
hard_cut_string = gr.Textbox(label='Hard Cut String', value='\\n\\n\\n', info='String that indicates a hard cut between text parts. Helps prevent unwanted overlap.')
|
||||
min_chars = gr.Number(label='Ignore small blocks', value=0, info='Ignore Hard Cut blocks that have less or equal characters than this number')
|
||||
add_eos_token = gr.Checkbox(label='Add EOS token', value=False, info="Adds EOS token for each dataset item. In case of raw text, the EOS will be added at the Hard Cut")
|
||||
|
||||
with gr.Row():
|
||||
overlap_len = gr.Slider(label='Overlap Length', minimum=0, maximum=512, value=128, step=16, info='Overlap length - ie how many tokens from the prior chunk of text to include into the next chunk. (The chunks themselves will be of a size determined by Cutoff Length below). Setting overlap to exactly half the cutoff length may be ideal.')
|
||||
newline_favor_len = gr.Slider(label='Prefer Newline Cut Length', minimum=0, maximum=512, value=128, step=16, info='Length (in characters, not tokens) of the maximum distance to shift an overlap cut by to ensure chunks cut at newlines. If too low, cuts may occur in the middle of lines.')
|
||||
higher_rank_limit = gr.Checkbox(label='Enable higher ranks', value=False, info='If checked, changes Rank/Alpha slider above to go much higher. This will not work without a datacenter-class GPU.')
|
||||
report_to = gr.Radio(label="Save detailed logs with", value="None", choices=["None", "wandb", "tensorboard"], interactive=True)
|
||||
|
||||
with gr.Accordion(label='Advanced Options', open=False):
|
||||
lora_dropout = gr.Slider(label='LoRA Dropout', minimum=0.0, maximum=1.0, step=0.025, value=0.05, info='Percentage probability for dropout of LoRA layers. This can help reduce overfitting. Most users should leave at default.')
|
||||
warmup_steps = gr.Number(label='Warmup Steps', value=100, info='For this many steps at the start, the learning rate will be lower than normal. This helps the trainer prepare the model and precompute statistics to improve the quality of training after the start.')
|
||||
optimizer = gr.Dropdown(label='Optimizer', value='adamw_torch', choices=['adamw_hf', 'adamw_torch', 'adamw_torch_fused', 'adamw_torch_xla', 'adamw_apex_fused', 'adafactor', 'adamw_bnb_8bit', 'adamw_anyprecision', 'sgd', 'adagrad'], info='Different optimizer implementation options, for advanced users. Effects of different options are not well documented yet.')
|
||||
train_only_after = gr.Textbox(label='Train Only After', value='', info='Only consider text *after* this string in any given chunk for training. For Alpaca datasets, use "### Response:" to only train the response and ignore the input.')
|
||||
stop_at_loss = gr.Slider(label='Stop at loss', minimum=0.0, maximum=3.0, step=0.1, value=0.00, info='The process will automatically stop once the desired loss value is reached. (reasonable numbers are 1.5-1.8)')
|
||||
add_eos_token = gr.Checkbox(label='Add EOS token', value=False, info="Adds EOS token for each dataset item. In case of raw text, the EOS will be added at the Hard Cut")
|
||||
with gr.Column():
|
||||
with gr.Tab(label='Formatted Dataset'):
|
||||
with gr.Row():
|
||||
format = gr.Dropdown(choices=utils.get_datasets('training/formats', 'json'), value='None', label='Data Format', info='The format file used to decide how to format the dataset input.', elem_classes=['slim-dropdown'])
|
||||
ui.create_refresh_button(format, lambda: None, lambda: {'choices': utils.get_datasets('training/formats', 'json')}, 'refresh-button')
|
||||
|
||||
with gr.Row():
|
||||
higher_rank_limit = gr.Checkbox(label='Enable higher ranks', value=False, info='If checked, changes Rank/Alpha slider above to go much higher. This will not work without a datacenter-class GPU.')
|
||||
with gr.Row():
|
||||
report_to = gr.Radio(label="Save detailed logs with", value="None", choices=["None", "wandb", "tensorboard"], interactive=True)
|
||||
with gr.Row():
|
||||
dataset = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'json'), value='None', label='Dataset', info='The dataset file to use for training.', elem_classes=['slim-dropdown'])
|
||||
ui.create_refresh_button(dataset, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'json')}, 'refresh-button')
|
||||
|
||||
with gr.Row():
|
||||
start_button = gr.Button("Start LoRA Training")
|
||||
stop_button = gr.Button("Interrupt")
|
||||
with gr.Row():
|
||||
eval_dataset = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'json'), value='None', label='Evaluation Dataset', info='The (optional) dataset file used to evaluate the model after training.', elem_classes=['slim-dropdown'])
|
||||
ui.create_refresh_button(eval_dataset, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'json')}, 'refresh-button')
|
||||
|
||||
output = gr.Markdown(value="Ready")
|
||||
eval_steps = gr.Number(label='Evaluate every n steps', value=100, info='If an evaluation dataset is given, test it every time this many steps pass.')
|
||||
|
||||
with gr.Tab(label="Raw text file"):
|
||||
with gr.Row():
|
||||
raw_text_file = gr.Dropdown(choices=utils.get_datasets('training/datasets', 'txt'), value='None', label='Text file', info='The raw text file to use for training.', elem_classes=['slim-dropdown'])
|
||||
ui.create_refresh_button(raw_text_file, lambda: None, lambda: {'choices': utils.get_datasets('training/datasets', 'txt')}, 'refresh-button')
|
||||
|
||||
with gr.Row():
|
||||
with gr.Column():
|
||||
overlap_len = gr.Slider(label='Overlap Length', minimum=0, maximum=512, value=128, step=16, info='How many tokens from the prior chunk of text to include into the next chunk. (The chunks themselves will be of a size determined by Cutoff Length). Setting overlap to exactly half the cutoff length may be ideal.')
|
||||
newline_favor_len = gr.Slider(label='Prefer Newline Cut Length', minimum=0, maximum=512, value=128, step=16, info='Length (in characters, not tokens) of the maximum distance to shift an overlap cut by to ensure chunks cut at newlines. If too low, cuts may occur in the middle of lines.')
|
||||
|
||||
with gr.Column():
|
||||
hard_cut_string = gr.Textbox(label='Hard Cut String', value='\\n\\n\\n', info='String that indicates a hard cut between text parts. Helps prevent unwanted overlap.')
|
||||
min_chars = gr.Number(label='Ignore small blocks', value=0, info='Ignore Hard Cut blocks that have less or equal characters than this number')
|
||||
|
||||
with gr.Row():
|
||||
start_button = gr.Button("Start LoRA Training", variant='primary')
|
||||
stop_button = gr.Button("Interrupt")
|
||||
|
||||
output = gr.Markdown(value="Ready")
|
||||
|
||||
with gr.Tab('Perplexity evaluation', elem_id='evaluate-tab'):
|
||||
with gr.Row():
|
||||
@ -142,8 +139,11 @@ def create_ui():
|
||||
models = gr.Dropdown(utils.get_available_models(), label='Models', multiselect=True)
|
||||
evaluate_text_file = gr.Dropdown(choices=['wikitext', 'ptb', 'ptb_new'] + utils.get_datasets('training/datasets', 'txt')[1:], value='wikitext', label='Input dataset', info='The raw text file on which the model will be evaluated. The first options are automatically downloaded: wikitext, ptb, and ptb_new. The next options are your local text files under training/datasets.')
|
||||
with gr.Row():
|
||||
stride_length = gr.Slider(label='Stride', minimum=1, maximum=2048, value=512, step=1, info='Used to make the evaluation faster at the cost of accuracy. 1 = slowest but most accurate. 512 is a common value.')
|
||||
max_length = gr.Slider(label='max_length', minimum=0, maximum=8096, value=0, step=1, info='The context for each evaluation. If set to 0, the maximum context length for the model will be used.')
|
||||
with gr.Column():
|
||||
stride_length = gr.Slider(label='Stride', minimum=1, maximum=2048, value=512, step=1, info='Used to make the evaluation faster at the cost of accuracy. 1 = slowest but most accurate. 512 is a common value.')
|
||||
|
||||
with gr.Column():
|
||||
max_length = gr.Slider(label='max_length', minimum=0, maximum=8096, value=0, step=1, info='The context for each evaluation. If set to 0, the maximum context length for the model will be used.')
|
||||
|
||||
with gr.Row():
|
||||
start_current_evaluation = gr.Button("Evaluate loaded model")
|
||||
@ -214,8 +214,6 @@ def change_rank_limit(use_higher_ranks: bool):
|
||||
|
||||
def clean_path(base_path: str, path: str):
|
||||
"""Strips unusual symbols and forcibly builds a path as relative to the intended directory."""
|
||||
# TODO: Probably could do with a security audit to guarantee there's no ways this can be bypassed to target an unwanted path.
|
||||
# Or swap it to a strict whitelist of [a-zA-Z_0-9]
|
||||
path = path.replace('\\', '/').replace('..', '_')
|
||||
if base_path is None:
|
||||
return path
|
||||
@ -280,13 +278,13 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
WANT_INTERRUPT = False
|
||||
|
||||
# == Input validation / processing ==
|
||||
yield "Prepping..."
|
||||
yield "Preparing the input..."
|
||||
lora_file_path = clean_path(None, lora_name)
|
||||
if lora_file_path.strip() == '':
|
||||
yield "Missing or invalid LoRA file name input."
|
||||
return
|
||||
|
||||
lora_file_path = f"{shared.args.lora_dir}/{lora_file_path}"
|
||||
lora_file_path = f"{Path(shared.args.lora_dir)}/{lora_file_path}"
|
||||
actual_lr = float(learning_rate)
|
||||
model_type = type(shared.model).__name__
|
||||
|
||||
@ -395,7 +393,6 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
eos_added = 0
|
||||
out_tokens = []
|
||||
for text_part in raw_text.split(cut_string):
|
||||
|
||||
if len(text_part.strip()) <= min_chars:
|
||||
continue
|
||||
|
||||
@ -425,11 +422,11 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
eval_data = None
|
||||
else:
|
||||
if dataset in ['None', '']:
|
||||
yield "**Missing dataset choice input, cannot continue.**"
|
||||
yield "Missing dataset choice input, cannot continue."
|
||||
return
|
||||
|
||||
if format in ['None', '']:
|
||||
yield "**Missing format choice input, cannot continue.**"
|
||||
yield "Missing format choice input, cannot continue."
|
||||
return
|
||||
|
||||
train_template["template_type"] = "dataset"
|
||||
@ -472,8 +469,7 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
print("\033[1;31;1m(Model has been modified by previous training, it needs to be reloaded...)\033[0;37;0m")
|
||||
try:
|
||||
yield f"Reloading {selected_model}..."
|
||||
unload_model()
|
||||
shared.model, shared.tokenizer = load_model(shared.model_name, None)
|
||||
reload_model()
|
||||
if shared.model is not None:
|
||||
print("Model reloaded OK, continue with training.")
|
||||
else:
|
||||
@ -492,7 +488,7 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
# base model is now frozen and should not be reused for any other LoRA training than this one
|
||||
shared.model_dirty_from_training = True
|
||||
|
||||
logger.info("Prepping for training...")
|
||||
logger.info("Preparing for training...")
|
||||
config = LoraConfig(
|
||||
r=lora_rank,
|
||||
lora_alpha=lora_alpha,
|
||||
@ -703,10 +699,10 @@ def do_train(lora_name: str, always_override: bool, save_steps: int, micro_batch
|
||||
|
||||
if WANT_INTERRUPT:
|
||||
logger.info("Training interrupted.")
|
||||
yield f"Interrupted. Incomplete LoRA saved to `{lora_file_path}`"
|
||||
yield f"Interrupted. Incomplete LoRA saved to `{lora_file_path}`."
|
||||
else:
|
||||
logger.info("Training complete!")
|
||||
yield f"Done! LoRA saved to `{lora_file_path}`"
|
||||
yield f"Done! LoRA saved to `{lora_file_path}`.\n\nBefore testing your new LoRA, make sure to first reload the model, as it is currently dirty from training."
|
||||
|
||||
|
||||
def split_chunks(arr, size, step):
|
||||
|
||||
@ -20,7 +20,7 @@ tensorboard
|
||||
tqdm
|
||||
wandb
|
||||
|
||||
git+https://github.com/huggingface/peft@96c0277a1b9a381b10ab34dbf84917f9b3b992e6
|
||||
git+https://github.com/huggingface/peft@4b371b489b9850fd583f204cdf8b5471e098d4e4
|
||||
git+https://github.com/huggingface/transformers@baf1daa58eb2960248fd9f7c3af0ed245b8ce4af
|
||||
|
||||
bitsandbytes==0.41.1; platform_system != "Windows"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user