>>> import urllib.parse
>>> encodedStr = 'My+name+is+Rajeev'
>>> urllib.parse.unquote_plus(encodedStr)
'My name is Rajeev'
from urllib.parse import unquote
url = unquote(url)
#Demo
>>> from urllib.parse import unquote
>>> url = 'example.com?title=%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D0%B2%D0%B0%D1%8F+%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D0%B0'
>>> unquote(url)
'example.com?title=правовая+защита'