

import torch
import trajectory.utils as utils

from transformers import TrajectoryTransformerModel

class   __UpperCamelCase      (   utils.Parser  ):
	SCREAMING_SNAKE_CASE__      			=       "halfcheetah-medium-expert-v2"
	SCREAMING_SNAKE_CASE__      			=       "config.offline"



def  __lowerCAmelCase (  A    ,       A    ,       A    ,       A    ,       A      ):
	UpperCAmelCase_			,				UpperCAmelCase_    			=     utils.load_model(A    ,       A    ,       A    ,       epoch=A    ,       device=A      )
	UpperCAmelCase_    			=     TrajectoryTransformerModel(gpt.config      )

	trajectory_transformer.tok_emb.load_state_dict(gpt.tok_emb.state_dict()      )
	UpperCAmelCase_    			=     gpt.pos_emb
	trajectory_transformer.drop.load_state_dict(gpt.drop.state_dict()      )
	trajectory_transformer.ln_f.load_state_dict(gpt.ln_f.state_dict()      )
	trajectory_transformer.head.load_state_dict(gpt.head.state_dict()      )

	for i, block in enumerate(gpt.blocks      ):
		trajectory_transformer.blocks[i].lna.load_state_dict(gpt.blocks[i].lna.state_dict()      )
		trajectory_transformer.blocks[i].lna.load_state_dict(gpt.blocks[i].lna.state_dict()      )
		trajectory_transformer.blocks[i].attn.load_state_dict(gpt.blocks[i].attn.state_dict()      )

		trajectory_transformer.blocks[i].la.load_state_dict(gpt.blocks[i].mlp[0].state_dict()      )
		trajectory_transformer.blocks[i].act.load_state_dict(gpt.blocks[i].mlp[1].state_dict()      )
		trajectory_transformer.blocks[i].la.load_state_dict(gpt.blocks[i].mlp[2].state_dict()      )
		trajectory_transformer.blocks[i].drop.load_state_dict(gpt.blocks[i].mlp[3].state_dict()      )

	torch.save(trajectory_transformer.state_dict()    ,       "pytorch_model.bin"      )


if __name__ == "__main__":
				_a:      Any								=     Parser().parse_args("""plan""")
				convert_trajectory_transformer_original_pytorch_checkpoint_to_pytorch(
				    args.logbase, args.dataset, args.gpt_loadpath, args.gpt_epoch, args.device
				)


import importlib
import importlib.metadata
import os
import warnings
from distutils.util import strtobool
from functools import lru_cache

import torch
from packaging import version
from packaging.version import parse

from .environment import parse_flag_from_env
from .versions import compare_versions, is_torch_version


try:
				import torch_xla.core.xla_model as xm  # noqa: F401

				_a:      List[Any]								=     True
except ImportError:
				_a:      int								=     False


# Cache this result has it's a C FFI call which can be pretty time-consuming
_a:      str								=     torch.distributed.is_available()



def  __lowerCAmelCase (  A      ):
	# Check we're not importing a "pkg_name" directory somewhere but the actual library by trying to grab the version
	UpperCAmelCase_    			=     importlib.util.find_spec(A      ) is not None
	if package_exists:
		try:
			UpperCAmelCase_    			=     importlib.metadata.metadata(A      )
			return True
		except importlib.metadata.PackageNotFoundError:
			return False



def  __lowerCAmelCase (  ):
	return _torch_distributed_available



def  __lowerCAmelCase (  ):
	try:
		pass
	except ImportError:
		print(
		    "Intel(R) oneCCL Bindings for PyTorch* is required to run DDP on Intel(R) GPUs, but it is not"
		    " detected. If you see \"ValueError: Invalid backend: 'ccl'\" error, please install Intel(R) oneCCL"
		    " Bindings for PyTorch*."      )
	return (
	    importlib.util.find_spec("torch_ccl"      ) is not None
	    or importlib.util.find_spec("oneccl_bindings_for_pytorch"      ) is not None
	)



def  __lowerCAmelCase (  ):
	return importlib.metadata.version("oneccl_bind_pt"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("transformer_engine"      )



@lru_cache
def  __lowerCAmelCase (  A=True      ):
	# Due to bugs on the amp series GPUs, we disable torch-xla on them
	if torch.cuda.is_available():
		return False
	if _tpu_available and check_device:
		try:
			# Will raise a RuntimeError if no XLA configuration is found
			UpperCAmelCase_    			=     xm.xla_device()
			return True
		except RuntimeError:
			return False
	return _tpu_available



def  __lowerCAmelCase (  ):
	return _is_package_available("deepspeed"      )



def  __lowerCAmelCase (  A=False      ):
	if is_tpu_available():
		return not ignore_tpu
	if torch.cuda.is_available():
		return torch.cuda.is_bfaa_supported()
	if is_npu_available():
		return False
	return True



def  __lowerCAmelCase (  ):
	UpperCAmelCase_    			=     _is_package_available("bitsandbytes"      )
	if package_exists:
		UpperCAmelCase_    			=     version.parse(importlib.metadata.version("bitsandbytes"      )      )
		return compare_versions(A    ,       ">="    ,       "0.39.0"      )
	return False



def  __lowerCAmelCase (  ):
	UpperCAmelCase_    			=     _is_package_available("bitsandbytes"      )
	if package_exists:
		UpperCAmelCase_    			=     version.parse(importlib.metadata.version("bitsandbytes"      )      )
		return compare_versions(A    ,       ">="    ,       "0.37.2"      )
	return False



def  __lowerCAmelCase (  ):
	return _is_package_available("bitsandbytes"      )



def  __lowerCAmelCase (  ):
	if strtobool(os.environ.get("ACCELERATE_USE_MEGATRON_LM"    ,       "False"      )      ) == 1:
		UpperCAmelCase_    			=     importlib.util.find_spec("megatron"      ) is not None
		if package_exists:
			try:
				UpperCAmelCase_    			=     parse(importlib.metadata.version("megatron-lm"      )      )
				return compare_versions(A    ,       ">="    ,       "2.2.0"      )
			except Exception as e:
				warnings.warn(F"Parse Megatron version failed. Exception:{e}"      )
				return False



def  __lowerCAmelCase (  ):
	return _is_package_available("safetensors"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("transformers"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("datasets"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("aim"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("tensorboard"      ) or _is_package_available("tensorboardX"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("wandb"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("comet_ml"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("boto3"      )



def  __lowerCAmelCase (  ):
	if _is_package_available("rich"      ):
		if "ACCELERATE_DISABLE_RICH" in os.environ:
			warnings.warn(
			    "`ACCELERATE_DISABLE_RICH` is deprecated and will be removed in v0.22.0 and deactivated by default. Please use `ACCELERATE_ENABLE_RICH` if you wish to use `rich`."      )
			return not parse_flag_from_env("ACCELERATE_DISABLE_RICH"    ,       A      )
		return parse_flag_from_env("ACCELERATE_ENABLE_RICH"    ,       A      )
	return False



def  __lowerCAmelCase (  ):
	return _is_package_available("sagemaker"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("tqdm"      )



def  __lowerCAmelCase (  ):
	return _is_package_available("mlflow"      )



def  __lowerCAmelCase (  ):
	return is_torch_version(">="    ,       "1.12"      ) and torch.backends.mps.is_available() and torch.backends.mps.is_built()



def  __lowerCAmelCase (  ):
	def get_major_and_minor_from_version(A      ):
		return str(version.parse(A      ).major      ) + "." + str(version.parse(A      ).minor      )

	UpperCAmelCase_    			=     importlib.metadata.version("torch"      )
	if importlib.util.find_spec("intel_extension_for_pytorch"      ) is None:
		return False
	UpperCAmelCase_    			=     "N/A"
	try:
		UpperCAmelCase_    			=     importlib.metadata.version("intel_extension_for_pytorch"      )
	except importlib.metadata.PackageNotFoundError:
		return False
	UpperCAmelCase_    			=     get_major_and_minor_from_version(_torch_version      )
	UpperCAmelCase_    			=     get_major_and_minor_from_version(_ipex_version      )
	if torch_major_and_minor != ipex_major_and_minor:
		warnings.warn(
		    F"Intel Extension for PyTorch {ipex_major_and_minor} needs to work with PyTorch {ipex_major_and_minor}.*,"
		    F" but PyTorch {_torch_version} is found. Please switch to the matching version and run again."      )
		return False
	return True



@lru_cache
def  __lowerCAmelCase (  A=False      ):
	if importlib.util.find_spec("torch"      ) is None or importlib.util.find_spec("torch_npu"      ) is None:
		return False

	import torch
	import torch_npu  # noqa: F401

	if check_device:
		try:
			# Will raise a RuntimeError if no NPU is found
			UpperCAmelCase_    			=     torch.npu.device_count()
			return torch.npu.is_available()
		except RuntimeError:
			return False
	return hasattr(A    ,       "npu"      ) and torch.npu.is_available()




@lru_cache
def  __lowerCAmelCase (  A=False      ):
	if not parse_flag_from_env("ACCELERATE_USE_XPU"    ,       default=A      ):
		return False
	if is_ipex_available():
		import torch

		if is_torch_version("<="    ,       "1.12"      ):
			return False
	else:
		return False

	import intel_extension_for_pytorch  # noqa: F401

	if check_device:
		try:
			# Will raise a RuntimeError if no XPU  is found
			UpperCAmelCase_    			=     torch.xpu.device_count()
			return torch.xpu.is_available()
		except RuntimeError:
			return False
	return hasattr(A    ,       "xpu"      ) and torch.xpu.is_available()