handler.py

from typing import Dict, List, Any
from pipeline import PreTrainedPipeline

class PreTrainedPipelineHandler:
    def __init__(self, path=""):
        # Initialize the pre-trained translation pipeline
        self.pipeline = PreTrainedPipeline(path=path)

    def __call__(self, data: Dict[str, Any]) -> List[Dict[str, Any]]:
        """
        Args:
            data (Dict[str, Any]): A dictionary containing input text and language codes.
                - text (str): The text to translate.
                - src_lang (str): Source language code.
                - tgt_lang (str): Target language code.

        Returns:
            List[Dict[str, Any]]: A list of dictionaries containing translated sentences.
        """
        text = data.get("text", "")
        src_lang = data.get("src_lang", "spa_Latn")
        tgt_lang = data.get("tgt_lang", "agr_Latn")

        # Perform translation using the pre-trained pipeline
        translation = self.pipeline({
            "text": text,
            "src_lang": src_lang,
            "tgt_lang": tgt_lang
        })

        # Format the output
        return [{"original": text, "translation": translation["translation"]}]