modeles.py

import subprocess
import sys

def install(package):
    subprocess.check_call([sys.executable, "-m", "pip", "install", package])

install("transformers")

from transformers import pipeline

def bert(context, question):
    question_answerer = pipeline("question-answering",  "alexandre-huynh/bert-base-uncased-finetuned-squad-single-epoch", framework="tf")
    return(question_answerer(context=context, question=question))