update sklearn versrion, torch compile env vars, don't worry about failure on preprocess load model (#1821)

* update sklearn versrion, torch compile env vars, don't worry about failure on preprocess load model

* There is already a condition check within the function. This outer one is not necessary

Co-authored-by: NanoCode012 <kevinvong@rocketmail.com>

---------

Co-authored-by: NanoCode012 <kevinvong@rocketmail.com>

requirements.txt

@@ -25,7 +25,7 @@ numpy>=1.24.4
 # qlora things
 evaluate==0.4.1
 scipy
-scikit-learn==1.2.2
+scikit-learn==1.4.2
 pynvml
 art
 fschat @ git+https://github.com/lm-sys/FastChat.git@27a05b04a35510afb1d767ae7e5990cbd278f8fe

src/axolotl/cli/preprocess.py

@@ -82,7 +82,14 @@ def do_cli(config: Union[Path, str] = Path("examples/"), **kwargs):
             # "copying from a non-meta parameter in the checkpoint to a meta parameter in the current model"
             warnings.simplefilter("ignore")
             with init_empty_weights(include_buffers=True):
-                AutoModelForCausalLM.from_pretrained(model_name, trust_remote_code=True)
+                # fmt: off
+                try:
+                    AutoModelForCausalLM.from_pretrained(
+                        model_name, trust_remote_code=True
+                    )
+                except Exception as exc:  # pylint: disable=broad-exception-caught,unused-variable  # nosec B110  # noqa F841
+                    pass
+                # fmt: on
 
     LOG.info(
         Fore.GREEN

src/axolotl/utils/trainer.py

@@ -390,6 +390,14 @@ def calculate_total_num_steps(cfg, train_dataset, update=True):
     return total_num_steps
 
 
+def setup_torch_compile_env(cfg):
+    if cfg.torch_compile:
+        if not cfg.torch_compile_backend:
+            os.environ["ACCELERATE_DYNAMO_BACKEND"] = "INDUCTOR"
+        else:
+            os.environ["ACCELERATE_DYNAMO_BACKEND"] = cfg.torch_compile_backend.upper()
+
+
 def setup_deepspeed_env(cfg, stage=None):
     os.environ["ACCELERATE_USE_DEEPSPEED"] = "true"
     os.environ["ACCELERATE_DEEPSPEED_CONFIG_FILE"] = cfg.deepspeed
@@ -434,6 +442,8 @@ def prepare_optim_env(cfg):
             stage = deepspeed_config.get("zero_optimization", {}).get("stage", None)
         setup_deepspeed_env(cfg, stage=stage)
 
+    setup_torch_compile_env(cfg)
+
     if (cfg.bf16 == "auto" and is_torch_bf16_gpu_available()) or cfg.bf16 is True:
         os.environ["ACCELERATE_MIXED_PRECISION"] = "bf16"
     elif cfg.fp16: