
import argparse
from pathlib import Path

import torch

from transformers import OPTConfig, OPTModel
from transformers.utils import logging


logging.set_verbosity_info()
A     :	List[Any]    = logging.get_logger(__name__)


def     __lowerCAmelCase			(			a__  )       ->  int:
				__a										=    torch.load(a__						,    map_location='''cpu'''  )
				if "model" in sd.keys():
								__a										=    torch.load(a__						,    map_location='''cpu'''  )["""model"""]

				# pop unnecessary weights
				__a										=    [
				    """decoder.version""",
				    """decoder.output_projection.weight""",
				]
				for key in keys_to_delete:
								if key in sd:
												sd.pop(a__  )

				__a										=    {
				    """decoder.project_in_dim.weight""": """decoder.project_in.weight""",
				    """decoder.project_out_dim.weight""": """decoder.project_out.weight""",
				    """decoder.layer_norm.weight""": """decoder.final_layer_norm.weight""",
				    """decoder.layer_norm.bias""": """decoder.final_layer_norm.bias""",
				}
				for old_key, new_key in keys_to_rename.items():
								if old_key in sd:
												__a										=    sd.pop(a__  )

				__a										=    list(sd.keys()  )
				for key in keys:
								if ".qkv_proj." in key:
												__a										=    sd[key]
												# We split QKV in separate Q,K,V

												__a										=    key.replace('''.qkv_proj.'''						,    '''.q_proj.'''  )
												__a										=    key.replace('''.qkv_proj.'''						,    '''.k_proj.'''  )
												__a										=    key.replace('''.qkv_proj.'''						,    '''.v_proj.'''  )

												__a										=    value.shape[0]
												assert depth % 3 == 0
												# `SequeuceParallelTransformerBlock` has QKV weight is separated in K,V,Q despite the naming:
												# https://cs.github.com/facebookresearch/metaseq/blob/51871bd73cd04c038f239ea2a26db1d7f6b37927/metaseq/modules/sequence_parallel_transformer_layer.py#L97
												__a										=    torch.split(a__						,    depth // 3						,    dim=0  )

												__a										=    q
												__a										=    k
												__a										=    v
												del sd[key]

				return sd


@torch.no_grad()
def     __lowerCAmelCase			(			a__						,    a__						,    a__=None  )       ->  Tuple:
				__a										=    load_checkpoint(a__  )

				if config is not None:
								__a										=    OPTConfig.from_pretrained(a__  )
				else:
								__a										=    OPTConfig()

				__a										=    OPTModel(a__  ).half().eval()
				model.load_state_dict(a__  )

				# Check results
				Path(a__  ).mkdir(exist_ok=a__  )
				model.save_pretrained(a__  )


if __name__ == "__main__":
					A     :	str    = argparse.ArgumentParser()
					# Required parameters
					parser.add_argument(
					    '--fairseq_path',
					    type=str,
					    help=(
					        'path to fairseq checkpoint in correct format. You can find all checkpoints in the correct format here:'
					        ' https://huggingface.co/models?other=opt_metasq'
					    ),
					)
					parser.add_argument('--pytorch_dump_folder_path', default=None, type=str, help='Path to the output PyTorch model.')
					parser.add_argument('--hf_config', default=None, type=str, help='Define HF config.')
					A     :	str    = parser.parse_args()
					convert_opt_checkpoint(args.fairseq_path, args.pytorch_dump_folder_path, config=args.hf_config)




'''simple docstring'''





import uuid
from typing import Any, Dict, List, Optional, Union

from ..utils import add_end_docstrings, is_tf_available, is_torch_available, logging
from .base import PIPELINE_INIT_ARGS, Pipeline


if is_tf_available():
 import tensorflow as tf

if is_torch_available():
 import torch


_lowerCAmelCase      						=	logging.get_logger(__name__)






class        lowerCAmelCase_:
  '''simple docstring'''




  def __init__(    self  ,__UpperCAmelCase = None  ,__UpperCAmelCase = None  ,__UpperCAmelCase=None  ,__UpperCAmelCase=None      )    ->		str:
      if not conversation_id:
          lowerCAmelCase__ :  List[str]							      =					uuid.uuida()
      if past_user_inputs is None:
          lowerCAmelCase__ :  List[Any]							      =					[]
      if generated_responses is None:
          lowerCAmelCase__ :  str							      =					[]

      lowerCAmelCase__ :  uuid.UUID							      =					conversation_id
      lowerCAmelCase__ :  List[str]							      =					past_user_inputs
      lowerCAmelCase__ :  List[str]							      =					generated_responses
      lowerCAmelCase__ :  Optional[str]							      =					text




  def __eq__(    self  ,__UpperCAmelCase      )    ->		Dict:
      if not isinstance(__UpperCAmelCase  ,__UpperCAmelCase      ):
          return False
      if self.uuid == other.uuid:
          return True
      return (
          self.new_user_input == other.new_user_input
          and self.past_user_inputs == other.past_user_inputs
          and self.generated_responses == other.generated_responses
      )




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase  ,__UpperCAmelCase = False      )    ->		Optional[Any]:
      if self.new_user_input:
          if overwrite:
              logger.warning(
                  F"""User input added while unprocessed input was existing: \"{self.new_user_input}\" was overwritten """
                  F"""with: \"{text}\"."""      )
              lowerCAmelCase__ :  Optional[int]							      =					text
          else:
              logger.warning(
                  F"""User input added while unprocessed input was existing: \"{self.new_user_input}\" new input """
                  F"""ignored: \"{text}\". Set `overwrite` to True to overwrite unprocessed user input"""      )
      else:
          lowerCAmelCase__ :  Optional[Any]							      =					text




  def 							UpperCAmelCase_	(    self      )    ->		List[Any]:
      if self.new_user_input:
          self.past_user_inputs.append(self.new_user_input      )
      lowerCAmelCase__ :  Union[str, Any]							      =					None




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase      )    ->		Tuple:
      self.generated_responses.append(__UpperCAmelCase      )




  def 							UpperCAmelCase_	(    self      )    ->		List[str]:
      for user_input, generated_response in zip(self.past_user_inputs  ,self.generated_responses      ):
          yield True, user_input
          yield False, generated_response
      if self.new_user_input:
          yield True, self.new_user_input






  def __repr__(    self      )    ->		Tuple:
      lowerCAmelCase__ :  Tuple							      =					F"""Conversation id: {self.uuid} \n"""
      for is_user, text in self.iter_texts():
          lowerCAmelCase__ :  Any							      =					"""user""" if is_user else """bot"""
          output += F"""{name} >> {text} \n"""
      return output







@add_end_docstrings(
    SCREAMING_SNAKE_CASE_						, R'''
        min_length_for_response (`int`, *optional*, defaults to 32):
            The minimum length (in number of tokens) for a response.
        minimum_tokens (`int`, *optional*, defaults to 10):
            The minimum length of tokens to leave for a response.
    '''						, )
class        lowerCAmelCase_(				SCREAMING_SNAKE_CASE_     ):
  '''simple docstring'''




  def __init__(    self  ,*__UpperCAmelCase  ,**__UpperCAmelCase      )    ->		Tuple:
      super().__init__(*__UpperCAmelCase  ,**__UpperCAmelCase      )
      if self.tokenizer.pad_token_id is None:
          lowerCAmelCase__ :  Tuple							      =					self.tokenizer.eos_token




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase=None  ,__UpperCAmelCase=None  ,__UpperCAmelCase=None  ,**__UpperCAmelCase      )    ->		Optional[int]:
      lowerCAmelCase__ :  List[Any]							      =					{}
      lowerCAmelCase__ :  Optional[int]							      =					{}
      lowerCAmelCase__ :  List[str]							      =					{}

      if min_length_for_response is not None:
          lowerCAmelCase__ :  Any							      =					min_length_for_response
      if minimum_tokens is not None:
          lowerCAmelCase__ :  Optional[int]							      =					minimum_tokens

      if "max_length" in generate_kwargs:
          lowerCAmelCase__ :  Optional[Any]							      =					generate_kwargs["""max_length"""]
          # self.max_length = generate_kwargs.get("max_length", self.model.config.max_length)
      if clean_up_tokenization_spaces is not None:
          lowerCAmelCase__ :  int							      =					clean_up_tokenization_spaces

      if generate_kwargs:
          forward_params.update(__UpperCAmelCase      )
      return preprocess_params, forward_params, postprocess_params




  def __call__(    self  ,__UpperCAmelCase  ,__UpperCAmelCase=0  ,**__UpperCAmelCase      )    ->		List[str]:
      lowerCAmelCase__ :  Optional[int]							      =					super().__call__(__UpperCAmelCase  ,num_workers=__UpperCAmelCase  ,**__UpperCAmelCase      )
      if isinstance(__UpperCAmelCase  ,__UpperCAmelCase      ) and len(__UpperCAmelCase      ) == 1:
          return outputs[0]
      return outputs




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase  ,__UpperCAmelCase=32      )    ->		Dict[str, Any]:
      if not isinstance(__UpperCAmelCase  ,__UpperCAmelCase      ):
          raise ValueError("""ConversationalPipeline, expects Conversation as inputs"""      )
      if conversation.new_user_input is None:
          raise ValueError(
              F"""Conversation with UUID {type(conversation.uuid      )} does not contain new user input to process. """
              """Add user inputs with the conversation's `add_user_input` method"""      )
      if hasattr(self.tokenizer  ,"""_build_conversation_input_ids"""      ):
          lowerCAmelCase__ :  str							      =					self.tokenizer._build_conversation_input_ids(__UpperCAmelCase      )
      else:
          # If the tokenizer cannot handle conversations, we default to only the old version
          lowerCAmelCase__ :  List[Any]							      =					self._legacy_parse_and_tokenize(__UpperCAmelCase      )

      if self.framework == "pt":
          lowerCAmelCase__ :  List[Any]							      =					torch.LongTensor([input_ids]      )
      elif self.framework == "tf":
          lowerCAmelCase__ :  Dict							      =					tf.constant([input_ids]      )
      return {"input_ids": input_ids, "conversation": conversation}




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase  ,__UpperCAmelCase=10  ,**__UpperCAmelCase      )    ->		Dict:
      lowerCAmelCase__ :  Optional[Any]							      =					generate_kwargs.get("""max_length"""  ,self.model.config.max_length      )

      lowerCAmelCase__ :  Optional[Any]							      =					model_inputs["""input_ids"""].shape[1]
      if max_length - minimum_tokens < n:
          logger.warning(F"""Conversation input is to long ({n}), trimming it to ({max_length} - {minimum_tokens})"""      )
          lowerCAmelCase__ :  str							      =					max_length - minimum_tokens
          lowerCAmelCase__ :  Union[str, Any]							      =					model_inputs["""input_ids"""][:, -trim:]
          if "attention_mask" in model_inputs:
              lowerCAmelCase__ :  Tuple							      =					model_inputs["""attention_mask"""][:, -trim:]
      lowerCAmelCase__ :  str							      =					model_inputs.pop("""conversation"""      )
      lowerCAmelCase__ :  Union[str, Any]							      =					max_length
      lowerCAmelCase__ :  Any							      =					self.model.generate(**__UpperCAmelCase  ,**__UpperCAmelCase      )
      if self.model.config.is_encoder_decoder:
          lowerCAmelCase__ :  int							      =					1
      else:
          lowerCAmelCase__ :  int							      =					n
      return {"output_ids": output_ids[:, start_position:], "conversation": conversation}




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase  ,__UpperCAmelCase=True      )    ->		List[str]:
      lowerCAmelCase__ :  Optional[int]							      =					model_outputs["""output_ids"""]
      lowerCAmelCase__ :  Tuple							      =					self.tokenizer.decode(
          output_ids[0]  ,skip_special_tokens=__UpperCAmelCase  ,clean_up_tokenization_spaces=__UpperCAmelCase  ,)
      lowerCAmelCase__ :  Union[str, Any]							      =					model_outputs["""conversation"""]
      conversation.mark_processed()
      conversation.append_response(__UpperCAmelCase      )
      return conversation






  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase      )    ->		Dict:
      lowerCAmelCase__ :  Dict							      =					self.tokenizer.eos_token_id
      lowerCAmelCase__ :  int							      =					[]
      for is_user, text in conversation.iter_texts():
          if eos_token_id is not None:
              input_ids.extend(self.tokenizer.encode(__UpperCAmelCase  ,add_special_tokens=__UpperCAmelCase      ) + [eos_token_id]      )
          else:
              input_ids.extend(self.tokenizer.encode(__UpperCAmelCase  ,add_special_tokens=__UpperCAmelCase      )      )

      if len(__UpperCAmelCase      ) > self.tokenizer.model_max_length:
          lowerCAmelCase__ :  Optional[Any]							      =					input_ids[-self.tokenizer.model_max_length :]
      return input_ids


