from transformers import AutoTokenizer, AutoModelForSequenceClassification
from news_scraper.nlp_models.basemodel import BaseModel




class FinBertSentimentAnalyzer_ProsusAI(BaseModel):
    """
    A class for performing sentiment analysis using the FinBERT model.

    https://huggingface.co/ProsusAI/finbert
    """
    
    def __init__(self):
        """Initialize the FinBERT sentiment analyzer."""
        super().__init__("ProsusAI/finbert")
        self.tokenizer = AutoTokenizer.from_pretrained("ProsusAI/finbert")
        self.model = AutoModelForSequenceClassification.from_pretrained("ProsusAI/finbert")
        self.model.to(self.device)
        self.model.eval()