text: #!/usr/bin/env python
  
  from time import sleep
  from tasks import index_file
  
  alice = 'https://www.adobe.com/be_en/active-use/pdf/Alice_in_Wonderland.pdf'
  result = index_file.delay(alice)
  
  while not result.ready():
      sleep(1)
  
  print(result.get())
  