text: from flask import Flask
  
  app = Flask(__name__) ## Creates the WSGI application
  
  # Decorator
  @app.route(rule = "/") # rule tells the URL where we will be running the app
  
  def welcome():
      return "Welcome to flask environment :)" # these function is seen in the URL web page
  
  @app.route(rule = "/flask") # rule tells the URL where we will be running the app
  
  def Wel():
      return "HI :)" # these function is seen in the URL web page
  
  
  if __name__ == "__main__" :
      app.run(debug = True)