import os import requests import json from flask import Flask,render_template, request app = Flask(__name__,template_folder="templates") @app.route("/") def hello(): return render_template('index.html') @app.route('/process', methods=['POST']) def process(): data = request.form.get('data') # process the data using Python code result = data.upper() return result if __name__ == '__main__': app.run(debug=True)