How to clear dynamic web pages from Python

[What am I trying to do]

Clear the web page below for used car data.
http://www.goo-net.com/php/search/summary.php?price_range=&pref_c=08,09,10,11,12,13,14&easysearch_flg=1

[Problem]

To clear all pages. The above URL shows only the first 30 points. They can be cleared by the code I wrote. Links to other pages appear as 1 2 3 ... but the link addresses seem to be in Javascript. I googled for useful information, but could not find.

from bs4 import BeautifulSoup
import urllib.request

html = urllib.request.urlopen("http://www.goo-net.com/php/search/summary.php?price_range=&pref_c=08,09,10,11,12,13,14&easysearch_flg=1")

soup = BeautifulSoup(html, "lxml")
total_cars = soup.find(class_="change change_01").find('em').string
tmp = soup.find(class_="change change_01").find_all('span')
car_start, car_end = tmp[0].string, tmp[1].string

# get urls to car detail pages
car_urls = []
heading_inners = soup.find_all(class_="heading_inner")
for heading_inner in heading_inners:
    href = heading_inner.find('h4').find('a').get('href')
    car_urls.append('http://www.goo-net.com' + href)

for url in car_urls:
    html = urllib.request.urlopen(url)
    soup = BeautifulSoup(html, "lxml")
    #title
    print(soup.find(class_='hdBlockTop').find('p', class_='tit').string)
    #price of car itself
    print(soup.find(class_='price1').string)
    #price of car including tax
    print(soup.find(class_='price2').string)

    tds = soup.find(class_='subData').find_all('td')
    # year
    print(tds[0].string)
    # distance
    print(tds[1].string)
    # displacement
    print(tds[2].string)
    # inspection
    print(tds[3].string)

[What I would like to know]

How to clear all pages. I prefer to use BeautifulSoup4 (Python). But if this is not a suitable tool, please show me others.

[My surrounding]

  • Windows 8.1
  • Python 3.5
  • PyDev (Eclipse)
  • BeautifulSoup4

. .

+4
2

selenium, :

from selenium import webdriver
driver = webdriver.Firefox()
driver.get('http://example.com')
element = driver.find_element_by_class_name("yourClassName") #or find by text or etc
element.click() 
+4

python splinter . (, Firefox) DOM , HTML.

+4

Source: https://habr.com/ru/post/1616470/


All Articles