大家好,今天來點刺激的
先上效果圖

import re
import requests
import os
頭檔案:
因為爬蟲需要用到請求網絡部分,是以需要這兩個包,沒有的話自行下載下傳即可。這個可以直接用pip安裝。如果連pip都不懂,那就隻能學習一下python基礎了。
請求頭:
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36'
完整的請求:
url = 'https://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word=='+name+'+&pn='+str(i*30)
result = requests.get(url,headers=headers)
dowmloadPic(result.content.decode(), name)
正規表達式:
pic_url = re.findall('"objURL":"(.*?)",',html,re.S)
下載下傳圖檔:
fp = open(dir, 'wb')
fp.write(pic.content)
fp.close()
完整代碼:
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import re
import requests
import os
def dowmloadPic(html, keyword,i):
pic_url = re.findall('"objURL":"(.*?)",',html,re.S)
abc=i*60
print('找到關鍵詞:' + keyword + '的圖檔,現在開始下載下傳圖檔...')
for each in pic_url:
print('正在下載下傳第' + str(abc) + '張圖檔,圖檔位址:' + str(each))
try:
pic = requests.get(each, timeout=10)
except requests.exceptions.ConnectionError:
print('【錯誤】目前圖檔無法下載下傳')
continue
dir = r'D:\image\i' + keyword + '_' + str(abc) + '.jpg'
if not os.path.exists('D:\image'):
os.makedirs('D:\image')
fp = open(dir, 'wb')
fp.write(pic.content)
fp.close()
abc += 1
if __name__ == '__main__':
#word = input("Input key word: ")
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36'}
name = "清純妹子私房照"
num = 0
x =1
for i in range(int(x)):
url = 'https://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word='+name+'+&pn='+str(i*30)
print(url)
result = requests.get(url,headers=headers)
dowmloadPic(result.content, name,1)
print("下載下傳完成")