# --- Imports libs ---
from transformers import BertForMaskedLM, BertTokenizer

class LanguageModel:
    def __init__(
        self, 
        model_name: str
    ) -> None:
     
        print("Download language model...")
        self.__tokenizer = BertTokenizer.from_pretrained(model_name)
        self.__model = BertForMaskedLM.from_pretrained(model_name, return_dict=True)
    
    def initTokenizer(
        self
    ):
        return self.__tokenizer
    
    def initModel(
        self
    ):
        return self.__model