I have this url www.example.com. I need to send this url in scrapy Request method,How can I attain that? url_final = https://www.example.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=MYSEARCHKEY&_sacat=0
url = 'httpss://www.example.com/'
MYSEARCHKEY = 'MYSEARCHKEY'
yield Request(url_final, callback=self.parse_new)