text: from flask import Flask
  
  app = Flask(__name__)
  
  
  @app.route('/')
  def hello_world():
      return 'Hello, World!'
  
  
  @app.route('/new_page')
  def new_page():
      return 'This is another page!'
  
  
  if __name__ == '__main__':
      app.run(debug=True)
  # The way I got this to work in the Pycharm environment/terminal:
  # set FLASK_APP=hello.py
  # flask run
  