#!/usr/bin/env python # coding=utf-8 # Copyright 2021 The HuggingFace Team. All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """ Fine-tuning the library models for sequence to sequence. """ # You can also adapt this script on your own sequence to sequence task. Pointers for this are left as comments. import logging import os import sys import warnings from dataclasses import dataclass, field from typing import Optional import datasets import evaluate import nltk # Here to have a nice missing dependency error message early on import numpy as np from datasets import load_dataset from filelock import FileLock import transformers from transformers import ( AutoConfig, AutoModelForSeq2SeqLM, AutoTokenizer, DataCollatorForSeq2Seq, HfArgumentParser, MBart50Tokenizer, MBart50TokenizerFast, MBartTokenizer, MBartTokenizerFast, Seq2SeqTrainer, Seq2SeqTrainingArguments, set_seed, ) from transformers.trainer_utils import get_last_checkpoint from transformers.utils import check_min_version, is_offline_mode, send_example_telemetry from transformers.utils.versions import require_version # Will error if the minimal version of Transformers is not installed. Remove at your own risks. check_min_version("4.41.0.dev0") require_version("datasets>=1.8.0", "To fix: pip install -r examples/pytorch/summarization/requirements.txt") logger = logging.getLogger(__name__) try: nltk.data.find("tokenizers/punkt") except (LookupError, OSError): if is_offline_mode(): raise LookupError( "Offline mode: run this script without TRANSFORMERS_OFFLINE first to download nltk data files" ) with FileLock(".lock") as lock: nltk.download("punkt", quiet=True) # A list of all multilingual tokenizer which require lang attribute. MULTILINGUAL_TOKENIZERS = [MBartTokenizer, MBartTokenizerFast, MBart50Tokenizer, MBart50TokenizerFast] @dataclass class ModelArguments: """ Arguments pertaining to which model/config/tokenizer we are going to fine-tune from. """ model_name_or_path: str = field( metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"} ) config_name: Optional[str] = field( default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"} ) tokenizer_name: Optional[str] = field( default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"} ) cache_dir: Optional[str] = field( default=None, metadata={"help": "Where to store the pretrained models downloaded from huggingface.co"}, ) use_fast_tokenizer: bool = field( default=True, metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."}, ) model_revision: str = field( default="main", metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."}, ) token: str = field( default=None, metadata={ "help": ( "The token to use as HTTP bearer authorization for remote files. If not specified, will use the token " "generated when running `huggingface-cli login` (stored in `~/.huggingface`)." ) }, ) use_auth_token: bool = field( default=None, metadata={ "help": "The `use_auth_token` argument is deprecated and will be removed in v4.34. Please use `token` instead." }, ) trust_remote_code: bool = field( default=False, metadata={ "help": ( "Whether or not to allow for custom models defined on the Hub in their own modeling files. This option " "should only be set to `True` for repositories you trust and in which you have read the code, as it will " "execute code present on the Hub on your local machine." ) }, ) resize_position_embeddings: Optional[bool] = field( default=None, metadata={ "help": ( "Whether to automatically resize the position embeddings if `max_source_length` exceeds " "the model's position embeddings." ) }, ) @dataclass class DataTrainingArguments: """ Arguments pertaining to what data we are going to input our model for training and eval. """ lang: Optional[str] = field(default=None, metadata={"help": "Language id for summarization."}) dataset_name: Optional[str] = field( default=None, metadata={"help": "The name of the dataset to use (via the datasets library)."} ) dataset_config_name: Optional[str] = field( default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."} ) text_column: Optional[str] = field( default=None, metadata={"help": "The name of the column in the datasets containing the full texts (for summarization)."}, ) summary_column: Optional[str] = field( default=None, metadata={"help": "The name of the column in the datasets containing the summaries (for summarization)."}, ) train_file: Optional[str] = field( default=None, metadata={"help": "The input training data file (a jsonlines or csv file)."} ) validation_file: Optional[str] = field( default=None, metadata={ "help": ( "An optional input evaluation data file to evaluate the metrics (rouge) on (a jsonlines or csv file)." ) }, ) test_file: Optional[str] = field( default=None, metadata={ "help": "An optional input test data file to evaluate the metrics (rouge) on (a jsonlines or csv file)." }, ) overwrite_cache: bool = field( default=False, metadata={"help": "Overwrite the cached training and evaluation sets"} ) preprocessing_num_workers: Optional[int] = field( default=None, metadata={"help": "The number of processes to use for the preprocessing."}, ) max_source_length: Optional[int] = field( default=1024, metadata={ "help": ( "The maximum total input sequence length after tokenization. Sequences longer " "than this will be truncated, sequences shorter will be padded." ) }, ) max_target_length: Optional[int] = field( default=128, metadata={ "help": ( "The maximum total sequence length for target text after tokenization. Sequences longer " "than this will be truncated, sequences shorter will be padded." ) }, ) val_max_target_length: Optional[int] = field( default=None, metadata={ "help": ( "The maximum total sequence length for validation target text after tokenization. Sequences longer " "than this will be truncated, sequences shorter will be padded. Will default to `max_target_length`. " "This argument is also used to override the ``max_length`` param of ``model.generate``, which is used " "during ``evaluate`` and ``predict``." ) }, ) pad_to_max_length: bool = field( default=False, metadata={ "help": ( "Whether to pad all samples to model maximum sentence length. " "If False, will pad the samples dynamically when batching to the maximum length in the batch. More " "efficient on GPU but very bad for TPU." ) }, ) max_train_samples: Optional[int] = field( default=None, metadata={ "help": ( "For debugging purposes or quicker training, truncate the number of training examples to this " "value if set." ) }, ) max_eval_samples: Optional[int] = field( default=None, metadata={ "help": ( "For debugging purposes or quicker training, truncate the number of evaluation examples to this " "value if set." ) }, ) max_predict_samples: Optional[int] = field( default=None, metadata={ "help": ( "For debugging purposes or quicker training, truncate the number of prediction examples to this " "value if set." ) }, ) num_beams: Optional[int] = field( default=1, metadata={ "help": ( "Number of beams to use for evaluation. This argument will be passed to ``model.generate``, " "which is used during ``evaluate`` and ``predict``." ) }, ) ignore_pad_token_for_loss: bool = field( default=True, metadata={ "help": "Whether to ignore the tokens corresponding to padded labels in the loss computation or not." }, ) source_prefix: Optional[str] = field( default=None, metadata={"help": "A prefix to add before every source text (useful for T5 models)."} ) forced_bos_token: Optional[str] = field( default=None, metadata={ "help": ( "The token to force as the first generated token after the decoder_start_token_id. " "Useful for multilingual models like mBART where the first generated token" "needs to be the target language token (Usually it is the target language token)" ) }, ) def __post_init__(self): if ( self.dataset_name is None and self.train_file is None and self.validation_file is None and self.test_file is None ): raise ValueError("Need either a dataset name or a training, validation, or test file.") else: if self.train_file is not None: extension = self.train_file.split(".")[-1] assert extension in ["csv", "json"], "`train_file` should be a csv or a json file." if self.validation_file is not None: extension = self.validation_file.split(".")[-1] assert extension in ["csv", "json"], "`validation_file` should be a csv or a json file." if self.test_file is not None: extension = self.test_file.split(".")[-1] assert extension in ["csv", "json"], "`test_file` should be a csv or a json file." if self.val_max_target_length is None: self.val_max_target_length = self.max_target_length summarization_name_mapping = { "amazon_reviews_multi": ("review_body", "review_title"), "big_patent": ("description", "abstract"), "cnn_dailymail": ("article", "highlights"), "orange_sum": ("text", "summary"), "pn_summary": ("article", "summary"), "psc": ("extract_text", "summary_text"), "samsum": ("dialogue", "summary"), "thaisum": ("body", "summary"), "xglue": ("news_body", "news_title"), "xsum": ("document", "summary"), "wiki_summary": ("article", "highlights"), "multi_news": ("document", "summary"), } def main(): # See all possible arguments in src/transformers/training_args.py # or by passing the --help flag to this script. # We now keep distinct sets of args, for a cleaner separation of concerns. parser = HfArgumentParser((ModelArguments, DataTrainingArguments, Seq2SeqTrainingArguments)) if len(sys.argv) == 2 and sys.argv[1].endswith(".json"): # If we pass only one argument to the script and it's the path to a json file, # let's parse it to get our arguments. model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1])) else: model_args, data_args, training_args = parser.parse_args_into_dataclasses() if model_args.use_auth_token is not None: warnings.warn( "The `use_auth_token` argument is deprecated and will be removed in v4.34. Please use `token` instead.", FutureWarning, ) if model_args.token is not None: raise ValueError("`token` and `use_auth_token` are both specified. Please set only the argument `token`.") model_args.token = model_args.use_auth_token # Sending telemetry. Tracking the example usage helps us better allocate resources to maintain them. The # information sent is the one passed as arguments along with your Python/PyTorch versions. send_example_telemetry("run_summarization", model_args, data_args) # Setup logging logging.basicConfig( format="%(asctime)s - %(levelname)s - %(name)s - %(message)s", datefmt="%m/%d/%Y %H:%M:%S", handlers=[logging.StreamHandler(sys.stdout)], ) if training_args.should_log: # The default of training_args.log_level is passive, so we set log level at info here to have that default. transformers.utils.logging.set_verbosity_info() log_level = training_args.get_process_log_level() logger.setLevel(log_level) datasets.utils.logging.set_verbosity(log_level) transformers.utils.logging.set_verbosity(log_level) transformers.utils.logging.enable_default_handler() transformers.utils.logging.enable_explicit_format() # Log on each process the small summary: logger.warning( f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}, " + f"distributed training: {training_args.parallel_mode.value == 'distributed'}, 16-bits training: {training_args.fp16}" ) logger.info(f"Training/evaluation parameters {training_args}") if data_args.source_prefix is None and model_args.model_name_or_path in [ "google-t5/t5-small", "google-t5/t5-base", "google-t5/t5-large", "google-t5/t5-3b", "google-t5/t5-11b", ]: logger.warning( "You're running a t5 model but didn't provide a source prefix, which is the expected, e.g. with " "`--source_prefix 'summarize: ' `" ) # Detecting last checkpoint. last_checkpoint = None if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir: last_checkpoint = get_last_checkpoint(training_args.output_dir) if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0: raise ValueError( f"Output directory ({training_args.output_dir}) already exists and is not empty. " "Use --overwrite_output_dir to overcome." ) elif last_checkpoint is not None and training_args.resume_from_checkpoint is None: logger.info( f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change " "the `--output_dir` or add `--overwrite_output_dir` to train from scratch." ) # Set seed before initializing model. set_seed(training_args.seed) # Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below) # or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/ # (the dataset will be downloaded automatically from the datasets Hub). # # For CSV/JSON files this script will use the first column for the full texts and the second column for the # summaries (unless you specify column names for this with the `text_column` and `summary_column` arguments). # # In distributed training, the load_dataset function guarantee that only one local process can concurrently # download the dataset. if data_args.dataset_name is not None: # Downloading and loading a dataset from the hub. raw_datasets = load_dataset( data_args.dataset_name, data_args.dataset_config_name, cache_dir=model_args.cache_dir, token=model_args.token, ) else: data_files = {} if data_args.train_file is not None: data_files["train"] = data_args.train_file extension = data_args.train_file.split(".")[-1] if data_args.validation_file is not None: data_files["validation"] = data_args.validation_file extension = data_args.validation_file.split(".")[-1] if data_args.test_file is not None: data_files["test"] = data_args.test_file extension = data_args.test_file.split(".")[-1] raw_datasets = load_dataset( extension, data_files=data_files, cache_dir=model_args.cache_dir, token=model_args.token, ) # See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at # https://huggingface.co/docs/datasets/loading_datasets. # Load pretrained model and tokenizer # # Distributed training: # The .from_pretrained methods guarantee that only one local process can concurrently # download model & vocab. config = AutoConfig.from_pretrained( model_args.config_name if model_args.config_name else model_args.model_name_or_path, cache_dir=model_args.cache_dir, revision=model_args.model_revision, token=model_args.token, trust_remote_code=model_args.trust_remote_code, ) tokenizer = AutoTokenizer.from_pretrained( model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path, cache_dir=model_args.cache_dir, use_fast=model_args.use_fast_tokenizer, revision=model_args.model_revision, token=model_args.token, trust_remote_code=model_args.trust_remote_code, ) model = AutoModelForSeq2SeqLM.from_pretrained( model_args.model_name_or_path, from_tf=bool(".ckpt" in model_args.model_name_or_path), config=config, cache_dir=model_args.cache_dir, revision=model_args.model_revision, token=model_args.token, trust_remote_code=model_args.trust_remote_code, ) # We resize the embeddings only when necessary to avoid index errors. If you are creating a model from scratch # on a small vocab and want a smaller embedding size, remove this test. embedding_size = model.get_input_embeddings().weight.shape[0] if len(tokenizer) > embedding_size: model.resize_token_embeddings(len(tokenizer)) if model.config.decoder_start_token_id is None and isinstance(tokenizer, (MBartTokenizer, MBartTokenizerFast)): if isinstance(tokenizer, MBartTokenizer): model.config.decoder_start_token_id = tokenizer.lang_code_to_id[data_args.lang] else: model.config.decoder_start_token_id = tokenizer.convert_tokens_to_ids(data_args.lang) if model.config.decoder_start_token_id is None: raise ValueError("Make sure that `config.decoder_start_token_id` is correctly defined") if ( hasattr(model.config, "max_position_embeddings") and model.config.max_position_embeddings < data_args.max_source_length ): if model_args.resize_position_embeddings is None: logger.warning( "Increasing the model's number of position embedding vectors from" f" {model.config.max_position_embeddings} to {data_args.max_source_length}." ) model.resize_position_embeddings(data_args.max_source_length) elif model_args.resize_position_embeddings: model.resize_position_embeddings(data_args.max_source_length) else: raise ValueError( f"`--max_source_length` is set to {data_args.max_source_length}, but the model only has" f" {model.config.max_position_embeddings} position encodings. Consider either reducing" f" `--max_source_length` to {model.config.max_position_embeddings} or to automatically resize the" " model's position encodings by passing `--resize_position_embeddings`." ) prefix = data_args.source_prefix if data_args.source_prefix is not None else "" # Preprocessing the datasets. # We need to tokenize inputs and targets. if training_args.do_train: if "train" not in raw_datasets: raise ValueError("--do_train requires a train dataset") column_names = raw_datasets["train"].column_names elif training_args.do_eval: if "validation" not in raw_datasets: raise ValueError("--do_eval requires a validation dataset") column_names = raw_datasets["validation"].column_names elif training_args.do_predict: if "test" not in raw_datasets: raise ValueError("--do_predict requires a test dataset") column_names = raw_datasets["test"].column_names else: logger.info("There is nothing to do. Please pass `do_train`, `do_eval` and/or `do_predict`.") return if isinstance(tokenizer, tuple(MULTILINGUAL_TOKENIZERS)): assert ( data_args.lang is not None ), f"{tokenizer.__class__.__name__} is a multilingual tokenizer which requires --lang argument" tokenizer.src_lang = data_args.lang tokenizer.tgt_lang = data_args.lang # For multilingual translation models like mBART-50 and M2M100 we need to force the target language token # as the first generated token. We ask the user to explicitly provide this as --forced_bos_token argument. forced_bos_token_id = ( tokenizer.lang_code_to_id[data_args.forced_bos_token] if data_args.forced_bos_token is not None else None ) model.config.forced_bos_token_id = forced_bos_token_id # Get the column names for input/target. dataset_columns = summarization_name_mapping.get(data_args.dataset_name, None) if data_args.text_column is None: text_column = dataset_columns[0] if dataset_columns is not None else column_names[0] else: text_column = data_args.text_column if text_column not in column_names: raise ValueError( f"--text_column' value '{data_args.text_column}' needs to be one of: {', '.join(column_names)}" ) if data_args.summary_column is None: summary_column = dataset_columns[1] if dataset_columns is not None else column_names[1] else: summary_column = data_args.summary_column if summary_column not in column_names: raise ValueError( f"--summary_column' value '{data_args.summary_column}' needs to be one of: {', '.join(column_names)}" ) # Temporarily set max_target_length for training. max_target_length = data_args.max_target_length padding = "max_length" if data_args.pad_to_max_length else False if training_args.label_smoothing_factor > 0 and not hasattr(model, "prepare_decoder_input_ids_from_labels"): logger.warning( "label_smoothing is enabled but the `prepare_decoder_input_ids_from_labels` method is not defined for " f"`{model.__class__.__name__}`. This will lead to loss being calculated twice and will take up more memory" ) def preprocess_function(examples): # remove pairs where at least one record is None inputs, targets = [], [] for i in range(len(examples[text_column])): if examples[text_column][i] and examples[summary_column][i]: inputs.append(examples[text_column][i]) targets.append(examples[summary_column][i]) inputs = [prefix + inp for inp in inputs] model_inputs = tokenizer(inputs, max_length=data_args.max_source_length, padding=padding, truncation=True) # Tokenize targets with the `text_target` keyword argument labels = tokenizer(text_target=targets, max_length=max_target_length, padding=padding, truncation=True) # If we are padding here, replace all tokenizer.pad_token_id in the labels by -100 when we want to ignore # padding in the loss. if padding == "max_length" and data_args.ignore_pad_token_for_loss: labels["input_ids"] = [ [(l if l != tokenizer.pad_token_id else -100) for l in label] for label in labels["input_ids"] ] model_inputs["labels"] = labels["input_ids"] return model_inputs if training_args.do_train: train_dataset = raw_datasets["train"] if data_args.max_train_samples is not None: max_train_samples = min(len(train_dataset), data_args.max_train_samples) train_dataset = train_dataset.select(range(max_train_samples)) with training_args.main_process_first(desc="train dataset map pre-processing"): train_dataset = train_dataset.map( preprocess_function, batched=True, num_proc=data_args.preprocessing_num_workers, remove_columns=column_names, load_from_cache_file=not data_args.overwrite_cache, desc="Running tokenizer on train dataset", ) if training_args.do_eval: max_target_length = data_args.val_max_target_length eval_dataset = raw_datasets["validation"] if data_args.max_eval_samples is not None: max_eval_samples = min(len(eval_dataset), data_args.max_eval_samples) eval_dataset = eval_dataset.select(range(max_eval_samples)) with training_args.main_process_first(desc="validation dataset map pre-processing"): eval_dataset = eval_dataset.map( preprocess_function, batched=True, num_proc=data_args.preprocessing_num_workers, remove_columns=column_names, load_from_cache_file=not data_args.overwrite_cache, desc="Running tokenizer on validation dataset", ) if training_args.do_predict: max_target_length = data_args.val_max_target_length predict_dataset = raw_datasets["test"] if data_args.max_predict_samples is not None: max_predict_samples = min(len(predict_dataset), data_args.max_predict_samples) predict_dataset = predict_dataset.select(range(max_predict_samples)) with training_args.main_process_first(desc="prediction dataset map pre-processing"): predict_dataset = predict_dataset.map( preprocess_function, batched=True, num_proc=data_args.preprocessing_num_workers, remove_columns=column_names, load_from_cache_file=not data_args.overwrite_cache, desc="Running tokenizer on prediction dataset", ) # Data collator label_pad_token_id = -100 if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id data_collator = DataCollatorForSeq2Seq( tokenizer, model=model, label_pad_token_id=label_pad_token_id, pad_to_multiple_of=8 if training_args.fp16 else None, ) # Metric metric = evaluate.load("rouge", cache_dir=model_args.cache_dir) def postprocess_text(preds, labels): preds = [pred.strip() for pred in preds] labels = [label.strip() for label in labels] # rougeLSum expects newline after each sentence preds = ["\n".join(nltk.sent_tokenize(pred)) for pred in preds] labels = ["\n".join(nltk.sent_tokenize(label)) for label in labels] return preds, labels def compute_metrics(eval_preds): preds, labels = eval_preds if isinstance(preds, tuple): preds = preds[0] # Replace -100s used for padding as we can't decode them preds = np.where(preds != -100, preds, tokenizer.pad_token_id) decoded_preds = tokenizer.batch_decode(preds, skip_special_tokens=True) labels = np.where(labels != -100, labels, tokenizer.pad_token_id) decoded_labels = tokenizer.batch_decode(labels, skip_special_tokens=True) # Some simple post-processing decoded_preds, decoded_labels = postprocess_text(decoded_preds, decoded_labels) result = metric.compute(predictions=decoded_preds, references=decoded_labels, use_stemmer=True) result = {k: round(v * 100, 4) for k, v in result.items()} prediction_lens = [np.count_nonzero(pred != tokenizer.pad_token_id) for pred in preds] result["gen_len"] = np.mean(prediction_lens) return result # Override the decoding parameters of Seq2SeqTrainer training_args.generation_max_length = ( training_args.generation_max_length if training_args.generation_max_length is not None else data_args.val_max_target_length ) training_args.generation_num_beams = ( data_args.num_beams if data_args.num_beams is not None else training_args.generation_num_beams ) # Initialize our Trainer trainer = Seq2SeqTrainer( model=model, args=training_args, train_dataset=train_dataset if training_args.do_train else None, eval_dataset=eval_dataset if training_args.do_eval else None, tokenizer=tokenizer, data_collator=data_collator, compute_metrics=compute_metrics if training_args.predict_with_generate else None, ) # Training if training_args.do_train: checkpoint = None if training_args.resume_from_checkpoint is not None: checkpoint = training_args.resume_from_checkpoint elif last_checkpoint is not None: checkpoint = last_checkpoint train_result = trainer.train(resume_from_checkpoint=checkpoint) trainer.save_model() # Saves the tokenizer too for easy upload metrics = train_result.metrics max_train_samples = ( data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset) ) metrics["train_samples"] = min(max_train_samples, len(train_dataset)) trainer.log_metrics("train", metrics) trainer.save_metrics("train", metrics) trainer.save_state() # Evaluation results = {} if training_args.do_eval: logger.info("*** Evaluate ***") if isinstance(eval_dataset, dict): metrics = {} for eval_ds_name, eval_ds in eval_dataset.items(): dataset_metrics = trainer.evaluate(eval_dataset=eval_ds, metric_key_prefix=f"eval_{eval_ds_name}") metrics.update(dataset_metrics) else: metrics = trainer.evaluate(metric_key_prefix="eval") max_eval_samples = data_args.max_eval_samples if data_args.max_eval_samples is not None else len(eval_dataset) metrics["eval_samples"] = min(max_eval_samples, len(eval_dataset)) trainer.log_metrics("eval", metrics) trainer.save_metrics("eval", metrics) if training_args.do_predict: logger.info("*** Predict ***") predict_results = trainer.predict(predict_dataset, metric_key_prefix="predict") metrics = predict_results.metrics max_predict_samples = ( data_args.max_predict_samples if data_args.max_predict_samples is not None else len(predict_dataset) ) metrics["predict_samples"] = min(max_predict_samples, len(predict_dataset)) trainer.log_metrics("predict", metrics) trainer.save_metrics("predict", metrics) if trainer.is_world_process_zero(): if training_args.predict_with_generate: predictions = predict_results.predictions predictions = np.where(predictions != -100, predictions, tokenizer.pad_token_id) predictions = tokenizer.batch_decode( predictions, skip_special_tokens=True, clean_up_tokenization_spaces=True ) predictions = [pred.strip() for pred in predictions] output_prediction_file = os.path.join(training_args.output_dir, "generated_predictions.txt") with open(output_prediction_file, "w") as writer: writer.write("\n".join(predictions)) kwargs = {"finetuned_from": model_args.model_name_or_path, "tasks": "summarization"} if data_args.dataset_name is not None: kwargs["dataset_tags"] = data_args.dataset_name if data_args.dataset_config_name is not None: kwargs["dataset_args"] = data_args.dataset_config_name kwargs["dataset"] = f"{data_args.dataset_name} {data_args.dataset_config_name}" else: kwargs["dataset"] = data_args.dataset_name if data_args.lang is not None: kwargs["language"] = data_args.lang if training_args.push_to_hub: trainer.push_to_hub(**kwargs) else: trainer.create_model_card(**kwargs) return results def _mp_fn(index): # For xla_spawn (TPUs) main() if __name__ == "__main__": main()