app.py

from flask import Flask, render_template,url_for
import requests
from flask import request as req


app = Flask(__name__)
@app.route("/",methods = ["GET","POST"])
def Index():
    return render_template('index.html')


@app.route('/summerize',methods = ["GET","POST"])
def summerize():
    
    if req.method == "POST":
        API_URL = "https://api-inference.huggingface.co/models/facebook/bart-large-cnn"
        headers = {"Authorization": "Bearer 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"}

        data = req.form["inputText"]


        
        maxL =int(req.form["maxLength"])
        minL= maxL//4
        def query(payload):
            response = requests.post(API_URL, headers=headers, json=payload)
            return response.json()
            
        output = query({
            "inputs": data,
            "parameters":{"min_length":minL, "max_length":maxL},
        })[0]
        return render_template('index.html',result=output["summary_text"])
    else:
        return render_template("index.html")


if __name__ == '__main__':
    app.run()