如何在xpath python中强制转换变量
我想读多行。有人能帮我把xpath改成变量吗?我的xpath增加类似于(列表0、列表1、列表2、列表3…)您的代码应该是:如何在xpath python中强制转换变量,python,xpath,web-scraping,scrapy,web-crawler,Python,Xpath,Web Scraping,Scrapy,Web Crawler,我想读多行。有人能帮我把xpath改成变量吗?我的xpath增加类似于(列表0、列表1、列表2、列表3…)您的代码应该是: from __future__ import unicode_literals import requests from scrapy.selector import Selector def fetch_page(url): r = requests.get(url) return r.text def upso_list_from_list
from __future__ import unicode_literals
import requests
from scrapy.selector import Selector
def fetch_page(url):
r = requests.get(url)
return r.text
def upso_list_from_listpage(url):
html = fetch_page(url)
sel = Selector(text=html)
upso_lists = []
for i in range ( 1, 31 ):
upso_list = sel.xpath ( '//*[@id="List_['"+i+"']"]/div[4]/span/a/text()').extract()
upso_list.append ( upso_lists )
#upso_list = sel.xpath('//*[@id="List_0"]/div[4]/span/a/text()').extract()
#upso_list = sel.css('.nclicks(mai.text1)').extract()
return upso_lists
from pprint import pprint
pprint(upso_list_from_listpage('http://mokorea.com/ajax/makeBusinessList.php?_method=get&grp=&major=4&cat=&keyword=&hchar=&recom=&page=1&dist=500&gLat=59.8767&gLong=30.4016'))
for i in range ( 1, 31 ):
upso_list = sel.xpath ( '//*[@id="List_' + str(i) + '"]/div[4]/span/a/text()').extract()