import scrapy
from scrapy_requests import HtmlRequest

cookies = {my_cookies}

class RusSpider(scrapy.Spider):
    name = 'rus'

    def __init__(self):
        self.start_time = time.time()


    def start_requests(self):
        url = 'https://www.rusprofile.ru/id/2088578'
        yield HtmlRequest(
            url=url,
            callback=self.parse_company,
            cookies=cookies,
        )


    def parse_company(self, response):
        page = response.request.meta['page']
        html = page.html
        print(html.xpath('//a[@itemprop="email"]/@href'))