
"""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


A_						       =				logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO)

transformers_logging.set_verbosity_info()






def    lowercase	(  lowerCAmelCase__	):
			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    lowercase	(  lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	):
			return max(metric_fn(lowerCAmelCase__  ,lowerCAmelCase__	) for gt in ground_truths	)






def    lowercase	(  lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	):
			lowerCamelCase_ 		=     [line.strip() for line in open(lowerCAmelCase__  ,'''r'''	).readlines()]
			lowerCamelCase_ 		=     []

			if args.gold_data_mode == "qa":
						lowerCamelCase_ 		=     pd.read_csv(lowerCAmelCase__  ,sep='''\t'''  ,header=lowerCAmelCase__	)
						for answer_list in data[1]:
									lowerCamelCase_ 		=     ast.literal_eval(lowerCAmelCase__	)
									answers.append(lowerCAmelCase__	)
			else:
						lowerCamelCase_ 		=     [line.strip() for line in open(lowerCAmelCase__  ,'''r'''	).readlines()]
						lowerCamelCase_ 		=     [[reference] for reference in references]

			lowerCamelCase_ 		=     lowerCamelCase_ 		=     lowerCamelCase_ 		=     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_ 		=     100.0 * em / total
			lowerCamelCase_ 		=     100.0 * fa / total

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






def    lowercase	(  lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	):
			lowerCamelCase_ 		=     args.k
			lowerCamelCase_ 		=     [line.strip() for line in open(lowerCAmelCase__  ,'''r'''	).readlines()]
			lowerCamelCase_ 		=     [line.strip() for line in open(lowerCAmelCase__  ,'''r'''	).readlines()]

			lowerCamelCase_ 		=     lowerCamelCase_ 		=     0
			for hypo, reference in zip(lowerCAmelCase__  ,lowerCAmelCase__	):
						lowerCamelCase_ 		=     set(hypo.split('''\t'''	)[:k]	)
						lowerCamelCase_ 		=     set(reference.split('''\t'''	)	)
						total += 1
						em += len(hypo_provenance & ref_provenance	) / k

			lowerCamelCase_ 		=     100.0 * em / total
			logger.info(f"Precision@{k}: {em: .2f}"	)






def    lowercase	(  lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	):
			def strip_title(lowerCAmelCase__	):
						if title.startswith('''"'''	):
									lowerCamelCase_ 		=     title[1:]
						if title.endswith('''"'''	):
									lowerCamelCase_ 		=     title[:-1]
						return title

			lowerCamelCase_ 		=     rag_model.retriever.question_encoder_tokenizer.batch_encode_plus(
			    lowerCAmelCase__  ,return_tensors='''pt'''  ,padding=lowerCAmelCase__  ,truncation=lowerCAmelCase__  ,)['''input_ids'''].to(args.device	)

			lowerCamelCase_ 		=     rag_model.rag.question_encoder(lowerCAmelCase__	)
			lowerCamelCase_ 		=     question_enc_outputs[0]

			lowerCamelCase_ 		=     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_ 		=     rag_model.retriever.index.get_doc_dicts(result.doc_ids	)
			lowerCamelCase_ 		=     []
			for docs in all_docs:
						lowerCamelCase_ 		=     [strip_title(lowerCAmelCase__	) for title in docs['''title''']]
						provenance_strings.append('''\t'''.join(lowerCAmelCase__	)	)
			return provenance_strings






def    lowercase	(  lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	):
			with torch.no_grad():
						lowerCamelCase_ 		=     rag_model.retriever.question_encoder_tokenizer.batch_encode_plus(
						    lowerCAmelCase__  ,return_tensors='''pt'''  ,padding=lowerCAmelCase__  ,truncation=lowerCAmelCase__	)

						lowerCamelCase_ 		=     inputs_dict.input_ids.to(args.device	)
						lowerCamelCase_ 		=     inputs_dict.attention_mask.to(args.device	)
						lowerCamelCase_ 		=     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_ 		=     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    lowercase	(  ):
			lowerCamelCase_ 		=     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_ 		=     parser.parse_args()
			lowerCamelCase_ 		=     torch.device('''cuda''' if torch.cuda.is_available() else '''cpu'''	)
			return args






def    lowercase	(  lowerCAmelCase__	):
			lowerCamelCase_ 		=     {}
			if args.model_type is None:
						lowerCamelCase_ 		=     infer_model_type(args.model_name_or_path	)
						assert args.model_type is not None
			if args.model_type.startswith('''rag'''	):
						lowerCamelCase_ 		=     RagTokenForGeneration if args.model_type == '''rag_token''' else RagSequenceForGeneration
						lowerCamelCase_ 		=     args.n_docs
						if args.index_name is not None:
									lowerCamelCase_ 		=     args.index_name
						if args.index_path is not None:
									lowerCamelCase_ 		=     args.index_path
			else:
						lowerCamelCase_ 		=     BartForConditionalGeneration

			lowerCamelCase_ 		=     (
			    [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_ 		=     get_scores if args.eval_mode == '''e2e''' else get_precision_at_k
			lowerCamelCase_ 		=     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_ 		=     RagRetriever.from_pretrained(lowerCAmelCase__  ,**lowerCAmelCase__	)
									lowerCamelCase_ 		=     model_class.from_pretrained(lowerCAmelCase__  ,retriever=lowerCAmelCase__  ,**lowerCAmelCase__	)
									model.retriever.init_retrieval()
						else:
									lowerCamelCase_ 		=     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_ 		=     []
									for line in tqdm(lowerCAmelCase__	):
												questions.append(line.strip()	)
												if len(lowerCAmelCase__	) == args.eval_batch_size:
															lowerCamelCase_ 		=     evaluate_batch_fn(lowerCAmelCase__  ,lowerCAmelCase__  ,lowerCAmelCase__	)
															preds_file.write('''\n'''.join(lowerCAmelCase__	) + '''\n'''	)
															preds_file.flush()
															lowerCamelCase_ 		=     []
									if len(lowerCAmelCase__	) > 0:
												lowerCamelCase_ 		=     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__":
						A_						       =				get_args()
						main(args)





"""simple docstring"""


from ...configuration_utils import PretrainedConfig
from ...utils import logging


A_						       =				logging.get_logger(__name__)

A_						       =				{
    """uw-madison/yoso-4096""": """https://huggingface.co/uw-madison/yoso-4096/resolve/main/config.json""",
    # See all YOSO models at https://huggingface.co/models?filter=yoso
}




class    __lowerCamelCase     (   lowerCAmelCase ):
				a__:			Dict									=						'yoso'




				def __init__(							self       ,	UpperCAmelCase=5_0265       ,	UpperCAmelCase=768       ,	UpperCAmelCase=12       ,	UpperCAmelCase=12       ,	UpperCAmelCase=3072       ,	UpperCAmelCase="gelu"       ,	UpperCAmelCase=0.1       ,	UpperCAmelCase=0.1       ,	UpperCAmelCase=4096       ,	UpperCAmelCase=1       ,	UpperCAmelCase=0.0_2       ,	UpperCAmelCase=1e-1_2       ,	UpperCAmelCase="absolute"       ,	UpperCAmelCase=True       ,	UpperCAmelCase=9       ,	UpperCAmelCase=64       ,	UpperCAmelCase=None       ,	UpperCAmelCase=True       ,	UpperCAmelCase=True       ,	UpperCAmelCase=1       ,	UpperCAmelCase=0       ,	UpperCAmelCase=2       ,	**UpperCAmelCase       ,	):
							super().__init__(pad_token_id=UpperCAmelCase       ,	bos_token_id=UpperCAmelCase       ,	eos_token_id=UpperCAmelCase       ,	**UpperCAmelCase      )

							lowerCamelCase_ 		=     vocab_size
							lowerCamelCase_ 		=     max_position_embeddings
							lowerCamelCase_ 		=     hidden_size
							lowerCamelCase_ 		=     num_hidden_layers
							lowerCamelCase_ 		=     num_attention_heads
							lowerCamelCase_ 		=     intermediate_size
							lowerCamelCase_ 		=     hidden_act
							lowerCamelCase_ 		=     hidden_dropout_prob
							lowerCamelCase_ 		=     attention_probs_dropout_prob
							lowerCamelCase_ 		=     initializer_range
							lowerCamelCase_ 		=     type_vocab_size
							lowerCamelCase_ 		=     layer_norm_eps
							lowerCamelCase_ 		=     position_embedding_type
							lowerCamelCase_ 		=     use_expectation
							lowerCamelCase_ 		=     hash_code_len
							lowerCamelCase_ 		=     num_hash
							lowerCamelCase_ 		=     conv_window
							lowerCamelCase_ 		=     use_fast_hash
							lowerCamelCase_ 		=     lsh_backward



