Blame for models.py

import joblib
from typing import Tuple

# Load saved pipeline
try:
    pipeline = joblib.load('model.joblib')
except FileNotFoundError:
    raise RuntimeError("file not found error")

def classify_email(text: str) -> str:
    """
    Given masked email text, returns predicted category label.
    """
    return pipeline.predict([text])[0]