python爬虫：案例二:携程网酒店价格信息

#coding=utf-8
import sys
reload(sys)
sys.setdefaultencoding( "utf-8" )
import urllib
from selenium import webdriver

urls=['http://hotels.ctrip.com/hotel/848702.html#ctm_ref=hod_sr_lst_dl_n_2_1']
＃假设一堆url
class Xc():
    def pc(seif):
        for url in urls:
            driver = webdriver.PhantomJS() 
            driver.get(url)
            fangx_1=driver.find_element_by_class_name('room_unfold').text.split('\n')[0]
            jiage_1=driver.find_element_by_class_name('base_price').text
            driver.quit
            return fangx_1+'|'+jiage_1
            ＃房型和对应的价格

s=Xc()
print s.pc()

#coding=utf-8
import sys
reload(sys)
sys.setdefaultencoding( "utf-8" )
import urllib
from selenium import webdriver

urls=['http://hotels.ctrip.com/hotel/848702.html#ctm_ref=hod_sr_lst_dl_n_2_1']

class Xc():
    def pc(seif):
        for url in urls:
            driver = webdriver.PhantomJS() 
            driver.get(url)
            #fangx_1=driver.find_element_by_class_name('room_unfold').text.split('\n')[0]
            #jiage_1=driver.find_element_by_class_name('base_price').text
            json=driver.find_element_by_xpath('//*[@id="htl_detail_htl_hotel"]').get_attribute('value')
            driver.quit
            #return fangx_1+'|'+jiage_1
            return json

s=Xc()
print s.pc()

pageid=102003;ht=848702;checkin=2016-05-09;checkout=2016-05-10;rmlist=[{"rm":"30665921","shadowid":"0","rpfq":"0.0","rpfh":"219","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"30265080","shadowid":"0","rpfq":"0.0","rpfh":"263","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"24125027","shadowid":"0","rpfq":"0.0","rpfh":"294","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"8684722","shadowid":"0","rpfq":"0.0","rpfh":"294","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265081","shadowid":"0","rpfq":"0.0","rpfh":"219","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"8684723","shadowid":"0","rpfq":"0.0","rpfh":"294","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265075","shadowid":"0","rpfq":"0.0","rpfh":"237","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"单人床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"24125024","shadowid":"0","rpfq":"0.0","rpfh":"265","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"单人床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"2890470","shadowid":"0","rpfq":"0.0","rpfh":"265","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"单人床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265074","shadowid":"0","rpfq":"0.0","rpfh":"254","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"24125041","shadowid":"0","rpfq":"0.0","rpfh":"284","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"2890480","shadowid":"0","rpfq":"0.0","rpfh":"284","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265072","shadowid":"0","rpfq":"0.0","rpfh":"280","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"24125016","shadowid":"0","rpfq":"0.0","rpfh":"313","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"2525661","shadowid":"0","rpfq":"0.0","rpfh":"313","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265079","shadowid":"0","rpfq":"0.0","rpfh":"305","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"2525665","shadowid":"0","rpfq":"0.0","rpfh":"341","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"大床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"F","isgift":"F","isgroup":"F"},{"rm":"30265077","shadowid":"0","rpfq":"0.0","rpfh":"305","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"},{"rm":"24125021","shadowid":"0","rpfq":"0.0","rpfh":"341","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"免费取消","guaranteetype":"F","bk":"T","isgift":"F","isgroup":"F"},{"rm":"8684720","shadowid":"0","rpfq":"0.0","rpfh":"341","pt":"FG","mt":"0.0","pn":"0.0","promotiontype":"0","iscomfirm":"F","bedtype":"双床","breakfast":"0","policy":"不可取消","guaranteetype":"T","bk":"T","isgift":"F","isgroup":"F"}]