注意事项
- Beautiful Soup 反馈结果的类型
- strip() 函数如何去空格、回车等待
- str.format()函数 格式化字符串
from bs4 import BeautifulSoup
import requests
# 创建函数获取性别
# 通过host_sex.get("class")返回的是列表,判断条件需要 "==列表"
def get_host_sex(class_name):
if class_name == ['member_girl_ico']:
return '女'
else:
return '男'
def get_urls_list(url):
web_data = requests.get(url)
soup = BeautifulSoup(web_data.text, 'lxml')
links = soup.select('#page_list > ul > li > a')
for link in links:
get_item(link.get('href'))
def get_item(url):
web_data = requests.get(url)
soup = BeautifulSoup(web_data.text, 'lxml')
title = soup.select('div.pho_info > h4 > em')
address = soup.select('div.pho_info > p > span.pr5')
price = soup.select('div.day_l > span')
img = soup.select('div.pho_show_l > div > div:nth-of-type(2) > img')
host_name = soup.select('div.w_240 > h6 > a')
host_img = soup.select('div.member_pic > a > img')
host_sex = soup.select('div.w_240 > h6 > span')
for title, address, price, img, host_name, host_img, host_sex in zip(title, address, price, img, host_name, host_img, host_sex ):
data = {
'title':title.get_text(),
# 地址结果中存在空格和换行,通过strip()函数去除
'address':address.get_text().strip(),
'price':price.get_text(),
'img':img.get("src"),
'host_name':host_name.get_text(),
'host_img':host_img.get("src"),
'host_sex':get_host_sex(host_sex.get("class"))
}
print(data)
# 获取url列表,其中页面数通过格式化字符串的函数str.format()获取
page_urls = ['http://hz.xiaozhu.com/search-duanzufang-p{}-0/'.format(str(i)) for i in range(1,2)]
for page_url in page_urls:
get_urls_list(page_url)