app.py

from flask import Flask, render_template, request
import pickle
import os


app = Flask(__name__)

# Get the path to the pickled model file from environment variables
file_path = 'myhpp1.pickle'

with open(file_path, 'rb') as f:
    loadmodel = pickle.load(f)

@app.route("/")
def form():
    try:
        return render_template("forms.html")
    except Exception as e:
        return str(e)

@app.route("/result", methods=["POST"])
def result():
    try:
        sqft = float(request.form.get("sqft"))
        bhk = int(request.form.get("bath"))
        pp = (loadmodel.predict([[sqft, bhk]])[0][0]).round(2)
        return render_template("result.html", pp=pp)
    except Exception as e:
        return str(e)

if __name__ == "__main__":
   app.run(debug=True)