text_tools.py

from transformers import pipeline
from config import *

summarizer = zero_shot = None

def init_text_tools():
    global summarizer, zero_shot

    try:
        summarizer = pipeline("summarization", model=HF_SUMMARIZER)
    except Exception as e:
        logger.warning("Could not load summarizer: %s", e)

    try:
        zero_shot = pipeline("zero-shot-classification", model=HF_ZERO_SHOT)
    except Exception as e:
        logger.warning("Could not load zero-shot classifier: %s", e)

init_text_tools()

def extract_claim_from_text(text