old_contents: from flask import Flask
  app = Flask(__name__)
  
  @app.route("/")
  def hello():
      return "Hello World!"
  
  if __name__ == "__main__":
      app.run(host='0.0.0.0', port=80, debug=True)
new_contents: from flask import Flask, render_template
  import datetime
  app = Flask(__name__)
  
  @app.route("/")
  def hello():
     now = datetime.datetime.now()
     timeString = now.strftime("%Y-%m-%d %H:%M")
     templateData = {
        'title' : 'HELLO!',
        'time': timeString
        }
     return render_template('main.html', **templateData)
  
  if __name__ == "__main__":
     app.run(host='0.0.0.0', port=80, debug=True)
subject: add more to pins