前言本文的文字及圖片來源於網路,僅供學習、交流使用,不具有任何商業用途,版權歸原作者所有,如有問題請及時聯繫我們以作處理。作者:bihl 直接上代碼,哈哈!! from urllib import request import os from user_agents import ua_list i ...
前言
本文的文字及圖片來源於網路,僅供學習、交流使用,不具有任何商業用途,版權歸原作者所有,如有問題請及時聯繫我們以作處理。
作者:bihl
直接上代碼,哈哈!!
from urllib import request
import os
from user_agents import ua_list
import time
import random
import re
import requests
from lxml import etree
class MeiziSpider():
def __init__(self):
self.url = 'https://www.mzitu.com/all/'
def get_html(self, url):
headers = {'User-Agent': random.choice(ua_list)}
req = request.Request(url=url, headers=headers)
res = request.urlopen(req)
html = res.read()
return html
# print(html)
def re_func(self, re_bds, html):
pattern = re.compile(re_bds, re.S)
r_list = pattern.findall(html)
return r_list
# 獲取想要的數據 - 解析一級頁面
# def parse_html(self, url):
# one_html = self.get_html(url).decode()
# # print(one_html)
# re_bds = '<p class="url">.*?<a href="(.*?)" target="_blank">(.*?)</a>'
# one_list = self.re_func(re_bds, one_html)
# # print(one_list)
# # time.sleep(random.randint(1, 3))
# self.write_html(one_list)
def parse_html(self,url):
html = self.get_html(url).decode()
parse_obj = etree.HTML(html)
href_list = parse_obj.xpath('//div[@class="all"]/ul[@class="archives"]/li/p[@class="url"]/a/@href')
print("href_list:",href_list)
self.write_html(href_list)
def write_html(self, href_list):
for href in href_list:
two_url = href
print(two_url)
time.sleep(random.randint(1, 3))
self.save_image(two_url)
def save_image(self, two_url):
headers = {'Referer': two_url, 'User-Agent': random.choice(ua_list)}
print('---------two_url-----------', two_url)
# 向圖片鏈接發請求.得到bytes類型
i = 0
while True:
try:
img_link = two_url + '/{}'.format(i)
print("img_link:", img_link)
html = requests.get(url=img_link, headers=headers).text
re_bds = ' <div class="main-image"><p><a href="https://www.mzitu.com/.*?" ><img ' \
'src="(.*?)" alt="(.*?)" width=".*?" height=".*?" /></a></p>'
img_html_list = self.re_func(re_bds, html)
print("img_html_list", img_html_list)
name = img_html_list[0][1]
print("-----name:",name)
direc = '/home/ubuntu/meizi/{}/'.format(name)
print("direc:",direc)
if not os.path.exists(direc):
os.makedirs(direc)
img_ = requests.get(url=img_html_list[0][0], headers=headers)