



"""simple docstring"""






import argparse
import ast
import logging
import os
import sys

import pandas as pd
import torch
from tqdm import tqdm

from transformers import BartForConditionalGeneration, RagRetriever, RagSequenceForGeneration, RagTokenForGeneration
from transformers import logging as transformers_logging


sys.path.append(os.path.join(os.getcwd()))  # noqa: E402 # isort:skip
from utils_rag import exact_match_score, fa_score  # noqa: E402 # isort:skip


_lowercase					:					Any 		=		logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO)

transformers_logging.set_verbosity_info()






def 	snake_case__  (						__lowerCamelCase							:       Dict      ):
			"""simple docstring"""
			if "token" in model_name_or_path:
						return "rag_token"
			if "sequence" in model_name_or_path:
						return "rag_sequence"
			if "bart" in model_name_or_path:
						return "bart"
			return None






def 	snake_case__  (						__lowerCamelCase							:       Tuple				,						__lowerCamelCase							:       int				,						__lowerCamelCase							:       str      ):
			"""simple docstring"""
			return max(metric_fn(__lowerCamelCase				,						__lowerCamelCase      ) for gt in ground_truths      )






def 	snake_case__  (						__lowerCamelCase							:       Optional[Any]				,						__lowerCamelCase							:       Optional[Any]				,						__lowerCamelCase							:       Tuple      ):
			"""simple docstring"""
			lowerCamelCase__						:						Dict						      =[line.strip() for line in open(__lowerCamelCase				,						'''r'''      ).readlines()]
			lowerCamelCase__						:						Dict						      =[]

			if args.gold_data_mode == "qa":
						lowerCamelCase__						:						List[Any]						      =pd.read_csv(__lowerCamelCase				,						sep='''\t'''				,						header=__lowerCamelCase      )
						for answer_list in data[1]:
									lowerCamelCase__						:						Optional[int]						      =ast.literal_eval(__lowerCamelCase      )
									answers.append(__lowerCamelCase      )
			else:
						lowerCamelCase__						:						str						      =[line.strip() for line in open(__lowerCamelCase				,						'''r'''      ).readlines()]
						lowerCamelCase__						:						Tuple						      =[[reference] for reference in references]

			lowerCamelCase__						:						Union[str, Any]						      =0
			for prediction, ground_truths in zip(__lowerCamelCase				,						__lowerCamelCase      ):
						total += 1
						em += metric_max_over_ground_truths(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )
						fa += metric_max_over_ground_truths(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )

			lowerCamelCase__						:						Dict						      =1_00.0 * em / total
			lowerCamelCase__						:						Optional[int]						      =1_00.0 * fa / total

			logger.info(f'''F1: {fa:.2f}'''      )
			logger.info(f'''EM: {em:.2f}'''      )






def 	snake_case__  (						__lowerCamelCase							:       int				,						__lowerCamelCase							:       str				,						__lowerCamelCase							:       Optional[int]      ):
			"""simple docstring"""
			lowerCamelCase__						:						Optional[int]						      =args.k
			lowerCamelCase__						:						str						      =[line.strip() for line in open(__lowerCamelCase				,						'''r'''      ).readlines()]
			lowerCamelCase__						:						str						      =[line.strip() for line in open(__lowerCamelCase				,						'''r'''      ).readlines()]

			lowerCamelCase__						:						Optional[Any]						      =0
			for hypo, reference in zip(__lowerCamelCase				,						__lowerCamelCase      ):
						lowerCamelCase__						:						Optional[int]						      =set(hypo.split('''\t'''      )[:k]      )
						lowerCamelCase__						:						Tuple						      =set(reference.split('''\t'''      )      )
						total += 1
						em += len(hypo_provenance & ref_provenance      ) / k

			lowerCamelCase__						:						Tuple						      =1_00.0 * em / total
			logger.info(f'''Precision@{k}: {em: .2f}'''      )






def 	snake_case__  (						__lowerCamelCase							:       List[str]				,						__lowerCamelCase							:       Optional[int]				,						__lowerCamelCase							:       str      ):
			"""simple docstring"""
			def strip_title(__lowerCamelCase							:       Optional[Any]      ):
						if title.startswith('''"'''      ):
									lowerCamelCase__						:						Any						      =title[1:]
						if title.endswith('''"'''      ):
									lowerCamelCase__						:						str						      =title[:-1]
						return title

			lowerCamelCase__						:						List[Any]						      =rag_model.retriever.question_encoder_tokenizer.batch_encode_plus(
			    __lowerCamelCase				,						return_tensors='''pt'''				,						padding=__lowerCamelCase				,						truncation=__lowerCamelCase				,						)['''input_ids'''].to(args.device      )

			lowerCamelCase__						:						Optional[int]						      =rag_model.rag.question_encoder(__lowerCamelCase      )
			lowerCamelCase__						:						int						      =question_enc_outputs[0]

			lowerCamelCase__						:						Any						      =rag_model.retriever(
			    __lowerCamelCase				,						question_enc_pool_output.cpu().detach().to(torch.floataa      ).numpy()				,						prefix=rag_model.rag.generator.config.prefix				,						n_docs=rag_model.config.n_docs				,						return_tensors='''pt'''				,						)
			lowerCamelCase__						:						Optional[Any]						      =rag_model.retriever.index.get_doc_dicts(result.doc_ids      )
			lowerCamelCase__						:						Optional[int]						      =[]
			for docs in all_docs:
						lowerCamelCase__						:						Optional[Any]						      =[strip_title(__lowerCamelCase      ) for title in docs['''title''']]
						provenance_strings.append('''\t'''.join(__lowerCamelCase      )      )
			return provenance_strings






def 	snake_case__  (						__lowerCamelCase							:       Dict				,						__lowerCamelCase							:       Union[str, Any]				,						__lowerCamelCase							:       List[Any]      ):
			"""simple docstring"""
			with torch.no_grad():
						lowerCamelCase__						:						str						      =rag_model.retriever.question_encoder_tokenizer.batch_encode_plus(
						    __lowerCamelCase				,						return_tensors='''pt'''				,						padding=__lowerCamelCase				,						truncation=__lowerCamelCase      )

						lowerCamelCase__						:						Union[str, Any]						      =inputs_dict.input_ids.to(args.device      )
						lowerCamelCase__						:						Any						      =inputs_dict.attention_mask.to(args.device      )
						lowerCamelCase__						:						Any						      =rag_model.generate(  # rag_model overwrites generate
						    __lowerCamelCase				,						attention_mask=__lowerCamelCase				,						num_beams=args.num_beams				,						min_length=args.min_length				,						max_length=args.max_length				,						early_stopping=__lowerCamelCase				,						num_return_sequences=1				,						bad_words_ids=[[0, 0]]				,						)
						lowerCamelCase__						:						Optional[int]						      =rag_model.retriever.generator_tokenizer.batch_decode(__lowerCamelCase				,						skip_special_tokens=__lowerCamelCase      )

						if args.print_predictions:
									for q, a in zip(__lowerCamelCase				,						__lowerCamelCase      ):
												logger.info('''Q: {} - A: {}'''.format(__lowerCamelCase				,						__lowerCamelCase      )      )

						return answers






def 	snake_case__  (						):
			"""simple docstring"""
			lowerCamelCase__						:						str						      =argparse.ArgumentParser()
			parser.add_argument(
			    '''--model_type'''				,						choices=['''rag_sequence''', '''rag_token''', '''bart''']				,						type=__lowerCamelCase				,						help=(
			        '''RAG model type: rag_sequence, rag_token or bart, if none specified, the type is inferred from the'''
			        ''' model_name_or_path'''
			    )				,						)
			parser.add_argument(
			    '''--index_name'''				,						default=__lowerCamelCase				,						choices=['''exact''', '''compressed''', '''legacy''']				,						type=__lowerCamelCase				,						help='''RAG model retriever type'''				,						)
			parser.add_argument(
			    '''--index_path'''				,						default=__lowerCamelCase				,						type=__lowerCamelCase				,						help='''Path to the retrieval index'''				,						)
			parser.add_argument('''--n_docs'''				,						default=5				,						type=__lowerCamelCase				,						help='''Number of retrieved docs'''      )
			parser.add_argument(
			    '''--model_name_or_path'''				,						default=__lowerCamelCase				,						type=__lowerCamelCase				,						required=__lowerCamelCase				,						help='''Path to pretrained checkpoints or model identifier from huggingface.co/models'''				,						)
			parser.add_argument(
			    '''--eval_mode'''				,						choices=['''e2e''', '''retrieval''']				,						default='''e2e'''				,						type=__lowerCamelCase				,						help=(
			        '''Evaluation mode, e2e calculates exact match and F1 of the downstream task, retrieval calculates'''
			        ''' precision@k.'''
			    )				,						)
			parser.add_argument('''--k'''				,						default=1				,						type=__lowerCamelCase				,						help='''k for the precision@k calculation'''      )
			parser.add_argument(
			    '''--evaluation_set'''				,						default=__lowerCamelCase				,						type=__lowerCamelCase				,						required=__lowerCamelCase				,						help='''Path to a file containing evaluation samples'''				,						)
			parser.add_argument(
			    '''--gold_data_path'''				,						default=__lowerCamelCase				,						type=__lowerCamelCase				,						required=__lowerCamelCase				,						help='''Path to a tab-separated file with gold samples'''				,						)
			parser.add_argument(
			    '''--gold_data_mode'''				,						default='''qa'''				,						type=__lowerCamelCase				,						choices=['''qa''', '''ans''']				,						help=(
			        '''Format of the gold data file'''
			        '''qa - a single line in the following format: question [tab] answer_list'''
			        '''ans - a single line of the gold file contains the expected answer string'''
			    )				,						)
			parser.add_argument(
			    '''--predictions_path'''				,						type=__lowerCamelCase				,						default='''predictions.txt'''				,						help='''Name of the predictions file, to be stored in the checkpoints directory'''				,						)
			parser.add_argument(
			    '''--eval_all_checkpoints'''				,						action='''store_true'''				,						help='''Evaluate all checkpoints starting with the same prefix as model_name ending and ending with step number'''				,						)
			parser.add_argument(
			    '''--eval_batch_size'''				,						default=8				,						type=__lowerCamelCase				,						help='''Batch size per GPU/CPU for evaluation.'''				,						)
			parser.add_argument(
			    '''--recalculate'''				,						help='''Recalculate predictions even if the prediction file exists'''				,						action='''store_true'''				,						)
			parser.add_argument(
			    '''--num_beams'''				,						default=4				,						type=__lowerCamelCase				,						help='''Number of beams to be used when generating answers'''				,						)
			parser.add_argument('''--min_length'''				,						default=1				,						type=__lowerCamelCase				,						help='''Min length of the generated answers'''      )
			parser.add_argument('''--max_length'''				,						default=50				,						type=__lowerCamelCase				,						help='''Max length of the generated answers'''      )

			parser.add_argument(
			    '''--print_predictions'''				,						action='''store_true'''				,						help='''If True, prints predictions while evaluating.'''				,						)
			parser.add_argument(
			    '''--print_docs'''				,						action='''store_true'''				,						help='''If True, prints docs retried while generating.'''				,						)
			lowerCamelCase__						:						Optional[Any]						      =parser.parse_args()
			lowerCamelCase__						:						Optional[Any]						      =torch.device('''cuda''' if torch.cuda.is_available() else '''cpu'''      )
			return args






def 	snake_case__  (						__lowerCamelCase							:       Tuple      ):
			"""simple docstring"""
			lowerCamelCase__						:						str						      ={}
			if args.model_type is None:
						lowerCamelCase__						:						List[Any]						      =infer_model_type(args.model_name_or_path      )
						assert args.model_type is not None
			if args.model_type.startswith('''rag'''      ):
						lowerCamelCase__						:						int						      =RagTokenForGeneration if args.model_type == '''rag_token''' else RagSequenceForGeneration
						lowerCamelCase__						:						Union[str, Any]						      =args.n_docs
						if args.index_name is not None:
									lowerCamelCase__						:						Optional[int]						      =args.index_name
						if args.index_path is not None:
									lowerCamelCase__						:						Union[str, Any]						      =args.index_path
			else:
						lowerCamelCase__						:						List[Any]						      =BartForConditionalGeneration

			lowerCamelCase__						:						Union[str, Any]						      =(
			    [f.path for f in os.scandir(args.model_name_or_path      ) if f.is_dir()]
			    if args.eval_all_checkpoints
			    else [args.model_name_or_path]
			)

			logger.info('''Evaluate the following checkpoints: %s'''				,						__lowerCamelCase      )

			lowerCamelCase__						:						int						      =get_scores if args.eval_mode == '''e2e''' else get_precision_at_k
			lowerCamelCase__						:						Any						      =evaluate_batch_eae if args.eval_mode == '''e2e''' else evaluate_batch_retrieval

			for checkpoint in checkpoints:
						if os.path.exists(args.predictions_path      ) and (not args.recalculate):
									logger.info('''Calculating metrics based on an existing predictions file: {}'''.format(args.predictions_path      )      )
									score_fn(__lowerCamelCase				,						args.predictions_path				,						args.gold_data_path      )
									continue

						logger.info('''***** Running evaluation for {} *****'''.format(__lowerCamelCase      )      )
						logger.info('''  Batch size = %d'''				,						args.eval_batch_size      )
						logger.info('''  Predictions will be stored under {}'''.format(args.predictions_path      )      )

						if args.model_type.startswith('''rag'''      ):
									lowerCamelCase__						:						List[str]						      =RagRetriever.from_pretrained(__lowerCamelCase				,						**__lowerCamelCase      )
									lowerCamelCase__						:						Dict						      =model_class.from_pretrained(__lowerCamelCase				,						retriever=__lowerCamelCase				,						**__lowerCamelCase      )
									model.retriever.init_retrieval()
						else:
									lowerCamelCase__						:						List[str]						      =model_class.from_pretrained(__lowerCamelCase				,						**__lowerCamelCase      )
						model.to(args.device      )

						with open(args.evaluation_set				,						'''r'''      ) as eval_file, open(args.predictions_path				,						'''w'''      ) as preds_file:
									lowerCamelCase__						:						List[Any]						      =[]
									for line in tqdm(__lowerCamelCase      ):
												questions.append(line.strip()      )
												if len(__lowerCamelCase      ) == args.eval_batch_size:
															lowerCamelCase__						:						Tuple						      =evaluate_batch_fn(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )
															preds_file.write('''\n'''.join(__lowerCamelCase      ) + '''\n'''      )
															preds_file.flush()
															lowerCamelCase__						:						Optional[int]						      =[]
									if len(__lowerCamelCase      ) > 0:
												lowerCamelCase__						:						Union[str, Any]						      =evaluate_batch_fn(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )
												preds_file.write('''\n'''.join(__lowerCamelCase      )      )
												preds_file.flush()

									score_fn(__lowerCamelCase				,						args.predictions_path				,						args.gold_data_path      )


if __name__ == "__main__":
		_lowercase					:					str 		=		get_args()
		main(args)






from __future__ import annotations
def lowerCamelCase_       (			A			:      list[int]						):




      """simple docstring"""
      if not list_of_ints:
            return []

      if min(A						) < 0:
            raise ValueError('''All numbers must be positive'''						)

      lowerCAmelCase_						=      max(len(bin(A						)[2:]						) for x in list_of_ints						)
      return _msd_radix_sort(A		,					A						)
def lowerCamelCase_       (			A			:      list[int]		,					A			:      int						):




      """simple docstring"""
      if bit_position == 0 or len(A						) in [0, 1]:
            return list_of_ints

      lowerCAmelCase_						=      []
      lowerCAmelCase_						=      []
      # Split numbers based on bit at bit_position from the right
      for number in list_of_ints:
            if (number >> (bit_position - 1)) & 1:
                  # number has a one at bit bit_position
                  ones.append(A						)
            else:
                  # number has a zero at bit bit_position
                  zeros.append(A						)

    # recursively split both lists further
      lowerCAmelCase_						=      _msd_radix_sort(A		,					bit_position - 1						)
      lowerCAmelCase_						=      _msd_radix_sort(A		,					bit_position - 1						)

      # recombine lists
      lowerCAmelCase_						=      zeros
      res.extend(A						)

      return res
def lowerCamelCase_       (			A			:      list[int]						):




      """simple docstring"""
      lowerCAmelCase_						=      len(A						)
      if not list_of_ints or length == 1:
            return

      if min(A						) < 0:
            raise ValueError('''All numbers must be positive'''						)

      lowerCAmelCase_						=      max(len(bin(A						)[2:]						) for x in list_of_ints						)
      _msd_radix_sort_inplace(A		,					A		,					0		,					A						)
def lowerCamelCase_       (			A			:      list[int]		,					A			:      int		,					A			:      int		,					A			:      int						):




      """simple docstring"""
      if bit_position == 0 or end_index - begin_index <= 1:
            return

      bit_position -= 1

      lowerCAmelCase_						=      begin_index
      lowerCAmelCase_						=      end_index - 1
      while i <= j:
            lowerCAmelCase_						=      False
            if not (list_of_ints[i] >> bit_position) & 1:
                  # found zero at the beginning
                  i += 1
                  lowerCAmelCase_						=      True
            if (list_of_ints[j] >> bit_position) & 1:
                  # found one at the end
                  j -= 1
                  lowerCAmelCase_						=      True

            if changed:
                  continue

            lowerCAmelCase_			,		lowerCAmelCase_						=      list_of_ints[j], list_of_ints[i]
            j -= 1
            if j != i:
                  i += 1

      _msd_radix_sort_inplace(A		,					A		,					A		,					A						)
      _msd_radix_sort_inplace(A		,					A		,					A		,					A						)


if __name__ == "__main__":
 import doctest

 doctest.testmod()



