transformers 4.47.1 (#2187)

* transformers 4.47.1

* drop monkeypatches

* can't remove patches yet

* make flash attention forward ignore the loss kwargs

* patch the flash attention in the modeling arch too

* remove fsdp and deepspeed patches

* cleanup PR

* bump accelerate and torchao, also logically reorder/group requirements

* meant to include torchao

* use official patch release

requirements.txt

@@ -11,22 +11,27 @@ liger-kernel==0.4.2
 # END section
 
 packaging==23.2
+
 peft==0.14.0
-transformers==4.47.0
+transformers==4.47.1
 tokenizers>=0.20.1
-accelerate==1.2.0
+accelerate==1.2.1
 datasets==3.1.0
 deepspeed==0.16.1
+trl==0.12.1
+
+optimum==1.16.2
+hf_transfer
+sentencepiece
+gradio==3.50.2
+
 pydantic==2.6.3
 addict
 fire
 PyYAML>=6.0
 requests
-sentencepiece
 wandb
 einops
-optimum==1.16.2
-hf_transfer
 colorama
 numba
 numpy>=1.24.4,<=2.0.1
@@ -36,7 +41,6 @@ scipy
 scikit-learn==1.4.2
 nvidia-ml-py==12.560.30
 art
-gradio==3.50.2
 tensorboard
 python-dotenv==1.0.1
 
@@ -45,7 +49,6 @@ s3fs>=2024.5.0
 gcsfs>=2024.5.0
 # adlfs
 
-trl==0.12.1
 zstandard==0.22.0
 fastcore
 
@@ -55,5 +58,5 @@ langdetect==1.0.9
 immutabledict==4.2.0
 antlr4-python3-runtime==4.13.2
 
-torchao==0.5.0
+torchao==0.7.0
 schedulefree==1.3.0

scripts/unsloth_install.py

@@ -32,5 +32,5 @@ else:
     raise RuntimeError(f"Torch = {v} too new!")
 x = x.format(cuda.replace(".", ""), "-ampere" if is_ampere else "")
 print(
-    f'pip install unsloth-zoo==2024.11.7 && pip install --no-deps "unsloth[{x}]==2024.11.9"'
+    f'pip install unsloth-zoo==2024.12.1 && pip install --no-deps "unsloth[{x}]==2024.12.4"'
 )

src/axolotl/monkeypatch/trainer_grad_accum.py

@@ -6,6 +6,7 @@ import inspect
 import logging
 
 from transformers import LlamaForCausalLM, Trainer
+from transformers.modeling_flash_attention_utils import _flash_attention_forward
 
 from axolotl.monkeypatch.unsloth_ import detab_code
 
@@ -13,10 +14,7 @@ LOG = logging.getLogger("axolotl.monkeypatch.trainer_grad_accum")
 
 ORIGINAL_CONTEXT_CODE = """
     with self.compute_loss_context_manager():
-        if self.model_accepts_loss_kwargs:
-            loss = self.compute_loss(model, inputs)
-        else:
-            loss = self.compute_loss(model, inputs, num_items_in_batch=num_items_in_batch)
+        loss = self.compute_loss(model, inputs, num_items_in_batch=num_items_in_batch)
 """
 
 PATCHED_CONTEXT_CODE = """
@@ -288,3 +286,23 @@ def patch_training_loop_for_deepspeed_0_16_x():
     Trainer._inner_training_loop = (  # pylint: disable=protected-access
         _fixed_inner_training_loop  # pylint: disable=undefined-variable  # noqa: F821
     )
+
+
+def patch_flash_attention_forward():
+    """
+    monkeypatch for fixing the forward pass for flash attention to ignore num_items_in_batch
+    """
+
+    import transformers.modeling_flash_attention_utils
+
+    def proxy_flash_attention_forward(*args, **kwargs):
+        kwargs.pop("num_items_in_batch", None)
+
+        return _flash_attention_forward(*args, **kwargs)
+
+    transformers.modeling_flash_attention_utils._flash_attention_forward = (  # pylint: disable=protected-access
+        proxy_flash_attention_forward
+    )
+    transformers.models.llama.modeling_llama._flash_attention_forward = (  # pylint: disable=protected-access
+        proxy_flash_attention_forward
+    )

src/axolotl/utils/models.py

@@ -380,19 +380,6 @@ class ModelLoader:
         plugin_manager = PluginManager.get_instance()
         plugin_manager.pre_model_load(self.cfg)
 
-        if self.cfg.fsdp:
-            from axolotl.monkeypatch.trainer_fsdp_optim import (
-                patch_training_loop_for_fsdp,
-            )
-
-            patch_training_loop_for_fsdp()
-        elif self.cfg.deepspeed and self.cfg.gradient_accumulation_steps > 1:
-            from axolotl.monkeypatch.trainer_grad_accum import (
-                patch_training_loop_for_deepspeed_0_16_x,
-            )
-
-            patch_training_loop_for_deepspeed_0_16_x()
-
         if self.cfg.gradient_checkpointing == "unsloth":
             transformers.modeling_utils.checkpoint = hf_grad_checkpoint_unsloth_wrapper
 
@@ -401,10 +388,12 @@ class ModelLoader:
 
         if self.cfg.model_config_type == "llama":
             from axolotl.monkeypatch.trainer_grad_accum import (
+                patch_flash_attention_forward,
                 patch_forward_for_ga,
                 patch_training_step_for_ga,
             )
 
+            patch_flash_attention_forward()
             patch_forward_for_ga()
             patch_training_step_for_ga()