text: import os
  
  from flask import Flask, render_template, send_from_directory, request
  
  app = Flask(__name__)
  
  PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
  DOWNLOAD_FOLDER = os.path.join(PROJECT_ROOT, 'static', 'insta_photos')
  
  app.config['DEBUG'] = True
  app.config['DOWNLOAD_FOLDER'] = DOWNLOAD_FOLDER
  
  @app.route("/home")
  def hello():
      return render_template('index.html', message="Code Heist")
  
  @app.route("/createmain")
  def createmain():
      return render_template('createmain.html')
  
  @app.route("/createcontent")
  def createcontent():
      return render_template('createcontent.html')
  
  @app.route("/about")
  def about():
      return render_template('about.html')
  
  def get_main_formdata(request):
      d = {
          'title': request.form['maintitle'],
          'subtitle': request.form['mainsubtitle']
      }
  
      return d
  
  @app.route("/preview_imgs", methods=["POST", "GET"])
  def preview_imgs():
      # Code to access the form data
      form_d = get_main_formdata(request)
  
      # Code for generating image and save it in the download folder
      out_file = 'out.png'
  
      return render_template('previewmain.html', main_image=out_file, form_d=form_d)
  
  @app.route("/download/<filename>")
  def download(filename):
      return send_from_directory(
          app.config['DOWNLOAD_FOLDER'],
          filename,
          as_attachment=True)
  
  
  if __name__ == '__main__':
      app.run()
  