[xxxTrainer] Add tags to all trainers in TRL

trl/trainer/dpo_trainer.py

@@ -18,6 +18,7 @@
 from collections import defaultdict
 from contextlib import nullcontext
 from copy import deepcopy
+from functools import wraps
 from typing import Any, Callable, Dict, List, Literal, Optional, Tuple, Union
 
 import numpy as np
@@ -40,7 +41,7 @@
 
 from ..import_utils import is_peft_available, is_wandb_available
 from ..models import PreTrainedModelWrapper, create_reference_model
-from .utils import DPODataCollatorWithPadding, disable_dropout_in_model, pad_to_length
+from .utils import DPODataCollatorWithPadding, disable_dropout_in_model, pad_to_length, trl_sanitze_kwargs_for_tagging
 
 
 if is_peft_available():
@@ -120,6 +121,7 @@ class DPOTrainer(Trainer):
         ref_model_init_kwargs: (`Optional[Dict]`, *optional*):
             Dict of Optional kwargs to pass when instantiating the ref model from a string
     """
+    _tag_name = "trl-dpo"
 
     def __init__(
         self,
@@ -1131,3 +1133,13 @@ def log(self, logs: Dict[str, float]) -> None:
             logs[key] = torch.tensor(metrics).mean().item()
         del self._stored_metrics[train_eval]
         return super().log(logs)
+
+    @wraps(Trainer.push_to_hub)
+    def push_to_hub(self, commit_message: Optional[str] = "End of training", blocking: bool = True, **kwargs) -> str:
+        """
+        Overwrite the `push_to_hub` method in order to force-add the tag "sft" when pushing the
+        model on the Hub. Please refer to `~transformers.Trainer.push_to_hub` for more details.
+        """
+        kwargs = trl_sanitze_kwargs_for_tagging(tag_name=self._tag_name, kwargs=kwargs)
+
+        return super().push_to_hub(commit_message=commit_message, blocking=blocking, **kwargs)

trl/trainer/ppo_trainer.py

@@ -18,6 +18,7 @@
 import typing
 import warnings
 from contextlib import nullcontext
+from functools import wraps
 from typing import Callable, List, Optional, Union
 
 import datasets
@@ -35,6 +36,7 @@
     PreTrainedTokenizer,
     PreTrainedTokenizerBase,
     PreTrainedTokenizerFast,
+    Trainer,
 )
 
 from ..core import (
@@ -55,6 +57,7 @@
 from ..import_utils import is_npu_available, is_torch_greater_2_0, is_xpu_available
 from ..models import SUPPORTED_ARCHITECTURES, PreTrainedModelWrapper, create_reference_model
 from . import AdaptiveKLController, BaseTrainer, FixedKLController, PPOConfig, RunningMoments
+from .utils import trl_sanitze_kwargs_for_tagging
 
 
 if is_deepspeed_available():
@@ -137,6 +140,8 @@ class PPOTrainer(BaseTrainer):
         **lr_scheduler** (`torch.optim.lr_scheduler`, *optional*) -- Learning rate scheduler to be used for training.
     """
 
+    _tag_name = "trl-ppo"
+
     def __init__(
         self,
         config: PPOConfig = None,
@@ -1440,3 +1445,13 @@ def _prepare_deepspeed(self, model: PreTrainedModelWrapper):
         model, *_ = deepspeed.initialize(model=model, config=config_kwargs)
         model.eval()
         return model
+
+    @wraps(Trainer.push_to_hub)
+    def push_to_hub(self, commit_message: Optional[str] = "End of training", blocking: bool = True, **kwargs) -> str:
+        """
+        Overwrite the `push_to_hub` method in order to force-add the tag "sft" when pushing the
+        model on the Hub. Please refer to `~transformers.Trainer.push_to_hub` for more details.
+        """
+        kwargs = trl_sanitze_kwargs_for_tagging(tag_name=self._tag_name, kwargs=kwargs)
+
+        return super().push_to_hub(commit_message=commit_message, blocking=blocking, **kwargs)

trl/trainer/sft_trainer.py

@@ -42,6 +42,7 @@
     DataCollatorForCompletionOnlyLM,
     neftune_post_forward_hook,
     peft_module_casting_to_bf16,
+    trl_sanitze_kwargs_for_tagging,
 )
 
 
@@ -114,6 +115,7 @@ class SFTTrainer(Trainer):
         dataset_kwargs: (`Optional[Dict]`, *optional*):
             Dict of Optional kwargs to pass when creating packed or non-packed datasets
     """
+    _tag_name = "trl-sft"
 
     def __init__(
         self,
@@ -326,6 +328,16 @@ def train(self, *args, **kwargs):
 
         return output
 
+    @wraps(Trainer.push_to_hub)
+    def push_to_hub(self, commit_message: Optional[str] = "End of training", blocking: bool = True, **kwargs) -> str:
+        """
+        Overwrite the `push_to_hub` method in order to force-add the tag "sft" when pushing the
+        model on the Hub. Please refer to `~transformers.Trainer.push_to_hub` for more details.
+        """
+        kwargs = trl_sanitze_kwargs_for_tagging(tag_name=self._tag_name, kwargs=kwargs)
+
+        return super().push_to_hub(commit_message=commit_message, blocking=blocking, **kwargs)
+
     def _prepare_dataset(
         self,
         dataset,

trl/trainer/utils.py

@@ -637,3 +637,14 @@ def peft_module_casting_to_bf16(model):
             if hasattr(module, "weight"):
                 if module.weight.dtype == torch.float32:
                     module = module.to(torch.bfloat16)
+
+
+def trl_sanitze_kwargs_for_tagging(tag_name, kwargs=None):
+    if kwargs is not None:
+        if "tags" not in kwargs:
+            kwargs["tags"] = [tag_name]
+        elif "tags" in kwargs and isinstance(kwargs["tags"], list):
+            kwargs["tags"].append(tag_name)
+        elif "tags" in kwargs and isinstance(kwargs["tags"], str):
+            kwargs["tags"] = [kwargs["tags"], tag_name]
+    return kwargs