text: # Add to this file for the sample app lab
  from flask import Flask
  from flask import request
  from flask import render_template
  
  sample = Flask(__name__)
  
  @sample.route("/")
  def main():
      return render_template("index.html")
  
  if __name__ == "__main__":
      sample.run(host="0.0.0.0", port=5050)
  