


class 						UpperCAmelCase__   :



     '''simple docstring'''

     class 						UpperCAmelCase__   :



          '''simple docstring'''
          UpperCAmelCase_         =  '''_prev''', '''_data''', '''_next'''




          def __init__( self       :       int	,      UpperCamelCase       :       int	,      UpperCamelCase       :       List[str]	,      UpperCamelCase       :       int		):





                 """simple docstring"""



                 _lowercase					:				Union[str, Any]           =			link_p
                 _lowercase					:				Union[str, Any]           =			element
                 _lowercase					:				Any           =			link_n




          def   lowerCAmelCase_   ( self       :       Dict		):





                 """simple docstring"""



                 return (
                     F' Prev -> {self._prev is not None}, Next -> {self._next is not None}'
                 )




     def __init__( self       :       List[Any]		):





            """simple docstring"""



            _lowercase					:				Optional[int]           =			self._Node(UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase		)
            _lowercase					:				Tuple           =			self._Node(UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase		)
            _lowercase					:				Any           =			self._trailer
            _lowercase					:				List[Any]           =			self._header
            _lowercase					:				int           =			0




     def __len__( self       :       Dict		):





            """simple docstring"""



            return self._size




     def   lowerCAmelCase_   ( self       :       List[str]		):





            """simple docstring"""



            return self.__len__() == 0




     def   lowerCAmelCase_   ( self       :       Optional[int]	,      UpperCamelCase       :       int	,      UpperCamelCase       :       List[Any]	,      UpperCamelCase       :       int		):





            """simple docstring"""



            _lowercase					:				str           =			self._Node(UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase		)
            _lowercase					:				int           =			new_node
            _lowercase					:				List[Any]           =			new_node
            self._size += 1
            return self




     def   lowerCAmelCase_   ( self       :       Tuple	,      UpperCamelCase       :       int		):





            """simple docstring"""



            _lowercase					:				int           =			node._prev
            _lowercase					:				List[str]           =			node._next

            _lowercase					:				str           =			successor
            _lowercase					:				Optional[int]           =			predecessor
            self._size -= 1
            _lowercase					:				List[Any]           =			node._data
            _lowercase					:				List[Any]           =			None
            del node
            return temp




class 						UpperCAmelCase__   (      _DoublyLinkedBase		):



     '''simple docstring'''




     def   lowerCAmelCase_   ( self       :       Tuple		):





            """simple docstring"""



            if self.is_empty():
                   raise Exception('''List is empty'''		)
            return self._header._next._data




     def   lowerCAmelCase_   ( self       :       int		):





            """simple docstring"""



            if self.is_empty():
                   raise Exception('''List is empty'''		)
            return self._trailer._prev._data




     def   lowerCAmelCase_   ( self       :       Optional[Any]	,      UpperCamelCase       :       str		):





            """simple docstring"""



            return self._insert(self._header	,      UpperCamelCase	,      self._header._next		)




     def   lowerCAmelCase_   ( self       :       Optional[Any]	,      UpperCamelCase       :       Any		):





            """simple docstring"""



            return self._insert(self._trailer._prev	,      UpperCamelCase	,      self._trailer		)




     def   lowerCAmelCase_   ( self       :       int		):





            """simple docstring"""



            if self.is_empty():
                   raise IndexError('''remove_first from empty list'''		)
            return self._delete(self._header._next		)




     def   lowerCAmelCase_   ( self       :       List[Any]		):





            """simple docstring"""



            if self.is_empty():
                   raise IndexError('''remove_first from empty list'''		)
            return self._delete(self._trailer._prev		)



import os
from pathlib import Path
from typing import Dict, List

import fire
import torch

from transformers import AutoModelForSeqaSeqLM, AutoTokenizer
from transformers.utils.logging import get_logger


UpperCamelCase__				       =			get_logger(__name__)

def   UpperCamelCase__   (    UpperCAmelCase_    ,     UpperCAmelCase_			)						->							List[str]:




       '''simple docstring'''






       if text.startswith(UpperCAmelCase_			):
              return text[len(UpperCAmelCase_			) :]
       return text  # or whatever

def   UpperCamelCase__   (    UpperCAmelCase_			)						->							Optional[int]:




       '''simple docstring'''






       return {remove_prefix(UpperCAmelCase_    ,     '''model.'''			): v for k, v in sd.items()}

def   UpperCamelCase__   (    UpperCAmelCase_			)						->							Any:




       '''simple docstring'''






       _lowercase					:				Optional[int]           =			{}
       for k in state_dicts[0].keys():
              _lowercase					:				Tuple           =			[sd[k] for sd in state_dicts]
              _lowercase					:				Union[str, Any]           =			sum(UpperCAmelCase_			) / len(UpperCAmelCase_			)
              assert isinstance(UpperCAmelCase_    ,     torch.Tensor			)
              _lowercase					:				Union[str, Any]           =			new_t
       return new_sd

def   UpperCamelCase__   (    UpperCAmelCase_    ,     UpperCAmelCase_    ,     UpperCAmelCase_			)						->							None:




       '''simple docstring'''






       _lowercase					:				List[str]           =			AutoModelForSeqaSeqLM.from_pretrained(UpperCAmelCase_			)
       if os.path.isfile(UpperCAmelCase_			):
              _lowercase					:				Optional[Any]           =			[pl_ckpt_path]
       else:
              assert os.path.isdir(UpperCAmelCase_			)
              _lowercase					:				List[str]           =			list(Path(UpperCAmelCase_			).glob('''*.ckpt'''			)			)
              assert ckpt_files, F'could not find any ckpt files inside the {pl_ckpt_path} directory'

       if len(UpperCAmelCase_			) > 1:
              logger.info(F'averaging the weights of {ckpt_files}'			)

       _lowercase					:				List[Any]           =			[sanitize(torch.load(UpperCAmelCase_    ,     map_location='''cpu'''			)['''state_dict''']			) for x in ckpt_files]
       _lowercase					:				Optional[Any]           =			average_state_dicts(UpperCAmelCase_			)

       _lowercase       ,	_lowercase					:				str           =			hf_model.load_state_dict(UpperCAmelCase_    ,     strict=UpperCAmelCase_			)
       assert not missing, F'missing keys: {missing}'
       hf_model.save_pretrained(UpperCAmelCase_			)
       try:
              _lowercase					:				Union[str, Any]           =			AutoTokenizer.from_pretrained(UpperCAmelCase_			)
              tok.save_pretrained(UpperCAmelCase_			)
       except Exception:
              pass
              # dont copy tokenizer if cant


if __name__ == "__main__":
   fire.Fire(convert_pl_to_hf)