text: import os
  
  from flask import Flask, redirect
  
  app = Flask(__name__)
  
  
  @app.route('/')
  def hello():
      return redirect(
          os.environ.get('REDIRECT_TOP', 'https://alexcamargos.github.io'),
          code=301)
  
  
  if __name__ == '__main__':
      app.run(host='0.0.0.0', port=8080)
  