code: import argparse
  
  import torch
  
  from transformers import MraConfig, MraForMaskedLM
  
  
  
  def 							_lowerCamelCase(				__snake_case	)  ->   Dict:
  		if "model" in orig_key:
  				__snake_case		       =     orig_key.replace("model."						,						""	)
  		if "norm1" in orig_key:
  				__snake_case		       =     orig_key.replace("norm1"						,						"attention.output.LayerNorm"	)
  		if "norm2" in orig_key:
  				__snake_case		       =     orig_key.replace("norm2"						,						"output.LayerNorm"	)
  		if "norm" in orig_key:
  				__snake_case		       =     orig_key.replace("norm"						,						"LayerNorm"	)
  		if "transformer" in orig_key:
  				__snake_case		       =     orig_key.split("."	)[0].split("_"	)[-1]
  				__snake_case		       =     orig_key.replace(f"""transformer_{layer_num}"""						,						f"""encoder.layer.{layer_num}"""	)
  		if "mha.attn" in orig_key:
  				__snake_case		       =     orig_key.replace("mha.attn"						,						"attention.self"	)
  		if "mha" in orig_key:
  				__snake_case		       =     orig_key.replace("mha"						,						"attention"	)
  		if "W_q" in orig_key:
  				__snake_case		       =     orig_key.replace("W_q"						,						"self.query"	)
  		if "W_k" in orig_key:
  				__snake_case		       =     orig_key.replace("W_k"						,						"self.key"	)
  		if "W_v" in orig_key:
  				__snake_case		       =     orig_key.replace("W_v"						,						"self.value"	)
  		if "ff.0" in orig_key:
  				__snake_case		       =     orig_key.replace("ff.0"						,						"intermediate.dense"	)
  		if "ff.2" in orig_key:
  				__snake_case		       =     orig_key.replace("ff.2"						,						"output.dense"	)
  		if "ff" in orig_key:
  				__snake_case		       =     orig_key.replace("ff"						,						"output.dense"	)
  		if "mlm_class" in orig_key:
  				__snake_case		       =     orig_key.replace("mlm.mlm_class"						,						"cls.predictions.decoder"	)
  		if "mlm" in orig_key:
  				__snake_case		       =     orig_key.replace("mlm"						,						"cls.predictions.transform"	)
  		if "backbone.backbone.encoders" in orig_key:
  				__snake_case		       =     orig_key.replace("backbone.backbone.encoders"						,						"encoder.layer"	)
  		if "cls" not in orig_key:
  				__snake_case		       =     "mra." + orig_key
  
  		return orig_key
  
  
  
  def 							_lowerCamelCase(				__snake_case						,						__snake_case	)  ->   Union[str, Any]:
  		for key in orig_state_dict.copy().keys():
  				__snake_case		       =     orig_state_dict.pop(__snake_case	)
  
  				if ("pooler" in key) or ("sen_class" in key):
  						continue
  				else:
  						__snake_case		       =     val
  
  		__snake_case		       =     orig_state_dict["cls.predictions.decoder.bias"]
  		__snake_case		       =     torch.arange(__snake_case	).expand((1, -1)	) + 2
  
  		return orig_state_dict
  
  
  
  def 							_lowerCamelCase(				__snake_case						,						__snake_case						,						__snake_case	)  ->   Any:
  		__snake_case		       =     torch.load(__snake_case						,						map_location="cpu"	)["model_state_dict"]
  		__snake_case		       =     MraConfig.from_json_file(__snake_case	)
  		__snake_case		       =     MraForMaskedLM(__snake_case	)
  
  		__snake_case		       =     convert_checkpoint_helper(config.max_position_embeddings						,						__snake_case	)
  
  		print(model.load_state_dict(__snake_case	)	)
  		model.eval()
  		model.save_pretrained(__snake_case	)
  
  		print(f"""Checkpoint successfuly converted. Model saved at {pytorch_dump_path}"""	)
  
  
  if __name__ == "__main__":
  		lowerCamelCase__           =				argparse.ArgumentParser()
  		# Required parameters
  		parser.add_argument(
  		    '--pytorch_model_path', default=None, type=str, required=True, help='Path to Mra pytorch checkpoint.'
  		)
  		parser.add_argument(
  		    '--config_file',
  		    default=None,
  		    type=str,
  		    required=True,
  		    help='The json file for Mra model config.',
  		)
  		parser.add_argument(
  		    '--pytorch_dump_path', default=None, type=str, required=True, help='Path to the output PyTorch model.'
  		)
  		lowerCamelCase__           =				parser.parse_args()
  		convert_mra_checkpoint(args.pytorch_model_path, args.config_file, args.pytorch_dump_path)
  
  
  
  
  
  
style_context: import posixpath
  from pathlib import Path
  from unittest.mock import patch
  
  import pytest
  from fsspec.implementations.local import AbstractFileSystem, LocalFileSystem, stringify_path
  from fsspec.registry import _registry as _fsspec_registry
  
  
  
  
  class 					UpperCamelCase	(     snake_case__      ):
  					__UpperCamelCase						=   """mock"""
  
  
  
  
  					def __init__( self :					List[Any]      ,*_lowerCAmelCase :					Optional[int]      ,_lowerCAmelCase :					Union[str, Any]      ,**_lowerCAmelCase :					Union[str, Any]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							super().__init__()
  							__snake_case		       =     LocalFileSystem(*_lowerCAmelCase      ,**_lowerCAmelCase						)
  							__snake_case		       =     Path(_lowerCAmelCase						).resolve().as_posix() + "/"
  
  
  
  
  					def 							UpperCamelCase_						( self :					List[Any]      ,_lowerCAmelCase :					Optional[Any]      ,*_lowerCAmelCase :					Union[str, Any]      ,**_lowerCAmelCase :					Dict						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.mkdir(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					int      ,_lowerCAmelCase :					Tuple      ,*_lowerCAmelCase :					Optional[Any]      ,**_lowerCAmelCase :					Optional[Any]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.makedirs(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					Tuple      ,_lowerCAmelCase :					Any						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.rmdir(_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					List[Any]      ,_lowerCAmelCase :					List[Any]      ,_lowerCAmelCase :					str=True      ,*_lowerCAmelCase :					int      ,**_lowerCAmelCase :					List[str]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							__snake_case		       =     self._fs.ls(_lowerCAmelCase      ,detail=_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  							if detail:
  									return [{**info, "name": info["name"][len(self.local_root_dir						) :]} for info in out]
  							else:
  									return [name[len(self.local_root_dir						) :] for name in out]
  
  
  
  
  					def 							UpperCamelCase_						( self :					List[str]      ,_lowerCAmelCase :					Any      ,*_lowerCAmelCase :					Any      ,**_lowerCAmelCase :					str						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							__snake_case		       =     dict(self._fs.info(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)						)
  							__snake_case		       =     out["name"][len(self.local_root_dir						) :]
  							return out
  
  
  
  
  					def 							UpperCamelCase_						( self :					Tuple      ,_lowerCAmelCase :					Optional[int]      ,_lowerCAmelCase :					Optional[Any]      ,*_lowerCAmelCase :					int      ,**_lowerCAmelCase :					Optional[int]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.cp_file(_lowerCAmelCase      ,_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					Union[str, Any]      ,_lowerCAmelCase :					int      ,*_lowerCAmelCase :					List[Any]      ,**_lowerCAmelCase :					int						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.rm_file(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					Optional[Any]      ,_lowerCAmelCase :					str      ,*_lowerCAmelCase :					Optional[int]      ,**_lowerCAmelCase :					int						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.rm(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					int      ,_lowerCAmelCase :					Optional[int]      ,*_lowerCAmelCase :					str      ,**_lowerCAmelCase :					Optional[Any]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs._open(_lowerCAmelCase      ,*_lowerCAmelCase      ,**_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					Union[str, Any]      ,_lowerCAmelCase :					Tuple						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.created(_lowerCAmelCase						)
  
  
  
  
  					def 							UpperCamelCase_						( self :					Union[str, Any]      ,_lowerCAmelCase :					int						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     posixpath.join(self.local_root_dir      ,self._strip_protocol(_lowerCAmelCase						)						)
  							return self._fs.modified(_lowerCAmelCase						)
  
  
  
  
  
  
  
  					@classmethod
  					def 							UpperCamelCase_						( cls :					Dict      ,_lowerCAmelCase :					Dict						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     stringify_path(_lowerCAmelCase						)
  							if path.startswith("mock://"						):
  									__snake_case		       =     path[7:]
  							return path
  
  
  
  
  class 					UpperCamelCase	(     snake_case__      ):
  					__UpperCamelCase						=   """tmp"""
  					__UpperCamelCase						=   None
  
  
  
  
  					def __init__( self :					int      ,*_lowerCAmelCase :					Tuple      ,**_lowerCAmelCase :					Union[str, Any]						):
  
  
  							"""simple docstring"""
  
  
  
  
  							assert self.tmp_dir is not None, "TmpDirFileSystem.tmp_dir is not set"
  							super().__init__(*_lowerCAmelCase      ,**_lowerCAmelCase      ,local_root_dir=self.tmp_dir      ,auto_mkdir=_lowerCAmelCase						)
  
  
  
  
  
  
  
  					@classmethod
  					def 							UpperCamelCase_						( cls :					int      ,_lowerCAmelCase :					str						):
  
  
  							"""simple docstring"""
  
  
  
  
  							__snake_case		       =     stringify_path(_lowerCAmelCase						)
  							if path.startswith("tmp://"						):
  									__snake_case		       =     path[6:]
  							return path
  
  
  
  
  @pytest.fixture
  def 							_lowerCamelCase(				)  ->   str:
  		__snake_case		       =     MockFileSystem
  		__snake_case		       =     TmpDirFileSystem
  		yield
  		del _fsspec_registry["mock"]
  		del _fsspec_registry["tmp"]
  
  
  
  @pytest.fixture
  def 							_lowerCamelCase(				__snake_case						,						__snake_case	)  ->   Dict:
  		__snake_case		       =     tmp_path_factory.mktemp("mockfs"	)
  		return MockFileSystem(local_root_dir=__snake_case						,						auto_mkdir=__snake_case	)
  
  
  
  
  
  @pytest.fixture
  def 							_lowerCamelCase(				__snake_case						,						__snake_case	)  ->   List[Any]:
  		__snake_case		       =     tmp_path_factory.mktemp("tmpfs"	)
  		with patch.object(__snake_case						,						"tmp_dir"						,						__snake_case	):
  				yield TmpDirFileSystem()
  
  
  
  
  
  