I have a code.
import scrapy
import requests
class cvbankas(scrapy.Spider):
name ='bankas'
allowed_domains =['cvbankas.lt']
start_urls = ['https://www.cvbankas.lt/']
def parse(self,response):
job_position_tag = response.css("h3.list_h3::text").extract()
city_tag = response.css("span.list_city::text").extract()
company_tag = response.css("span.dib.mt5::text").extract()
salary_tag = response.css("span.salary_amount::text").extract()
for item in zip(job_position_tag,city_tag,company_tag,salary_tag):
scraped_info={
'company':company_tag,
'city': city_tag,
'position': job_position_tag,
'salary': salary_tag,
}
yield scraped_info
next_page = response.css('li > a::attr(href)').extract_first()
if next_page:
next_page = response.urljoin(next_page)
yield scrapy.Request(url = next_page, callback = self.parse)
And I don't know why it scrapes only 3 pages
Output marked in red is only 3 pages of 88
where's the problem in pagination?
Your selector was finding the first <a>
tag he could find, which was the language <a>
tag. You were changing languages not pages.
import scrapy
import requests
class cvbankas(scrapy.Spider):
name ='bankas'
allowed_domains =['cvbankas.lt']
start_urls = ['https://www.cvbankas.lt/']
def parse(self,response):
job_position_tag = response.css("h3.list_h3::text").extract()
city_tag = response.css("span.list_city::text").extract()
company_tag = response.css("span.dib.mt5::text").extract()
salary_tag = response.css("span.salary_amount::text").extract()
for item in zip(job_position_tag,city_tag,company_tag,salary_tag):
scraped_info={
'company':company_tag,
'city': city_tag,
'position': job_position_tag,
'salary': salary_tag,
}
yield scraped_info
next_page = response.xpath('//a[@class="prev_next"]/@href').extract()[-1]
if next_page:
next_page = response.urljoin(next_page)
yield scrapy.Request(url = next_page, callback = self.parse)
I looks like the website that you are scraping uses the url format uri?page=x
a simple loop to replace x can solve your problems.
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