def __init__(self, file_list, is_shuffle=False):
        """ Initiation function for iterable dataset for extractive summarization
            preprocessed data.

        Args:
            file_list (list of strings): List of files that the dataset is loaded from.
            is_shuffle (bool, optional): A boolean value specifies whether the list of
                files is shuffled when the dataset is loaded. Defaults to False.
        """

        self.file_list = file_list
        self.is_shuffle = is_shuffle
 Initiation function for iterable dataset for extractive summarization
            preprocessed data.

        Args:
            file_list (list of strings): List of files that the dataset is loaded from.
            is_shuffle (bool, optional): A boolean value specifies whether the list of
                files is shuffled when the dataset is loaded. Defaults to False.
        
utils_nlp/models/transformers/bertsum/dataset.py