text: #Python 2.X
  import urllib.request, urllib.parse, urllib.error
  print(urllib.parse.unquote("http%3A%2F%2Ffoo%20bar%2F"))
  #Python 3.5+
  from urllib.parse import unquote
  print((unquote('http%3A%2F%2Ffoo%20bar%2F')))
  