python - Want to get video times from page -


i doing coursera course work. need log times of each of videos watching. found scrapy , excited. logged course , have finished watching videos section.

i tried opening scrapy shell: scrapy shell "https://class.coursera.org/regmods-030/lecture"

then opened page in new tab firebug try , find html tags had times. found: <a blah > title (1:23) </a> , <div class="hidden"> title (1:23).

in shell after opened url, tried response.xpath('//div[@class="hidden"]') , got nothing.

here spider code: 

import scrapy  class dataspider(scrapy.spider): name = "data" allowed_domains = ["coursera.org"] start_urls = [    "https://class.coursera.org/regmods-030/lecture" ]  def parse(self, response):     sel in response.xpath('//ul/li'):         item = dataitem()         item['title'] = sel.xpath('a/text()').extract()         item['link'] = sel.xpath('a/@href').extract()         item['desc'] = sel.xpath('text()').extract()         yield item`

i realize above code tutorial, cannot find how search div.

ultimately, want do, able scrape times of videos csv file, can add them up. can submit info boss.

where going wrong?


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