利用python脚本，根据词条爬取百度图片(爬虫)

把广角，换成你的关键词就行

# -*- coding: utf-8 -*-
"""
Created on Wed Mar 29 10:17:50 2023
@author: MatpyMaster
"""
import requests
import os
import re

def get_images_from_baidu(keyword, page_num, save_dir):
    header = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36'}
    # 请求的 url
    url = 'https://image.baidu.com/search/acjson?'
    n = 0
    for pn in range(0, 30 * page_num, 30):
        # 请求参数
        param = {'tn': 'resultjson_com',
                 'logid': '7603311155072595725',
                 'ipn': 'rj',
                 'ct': 201326592,
                 'is': '',
                 'fp': 'result',
                 'queryWord': keyword,
                 'cl': 2,
                 'lm': -1,
                 'ie': 'utf-8',
                 'oe': 'utf-8',
                 'adpicid': '',
                 'st': -1,
                 'z': '',
                 'ic': '',
                 'hd': '',
                 'latest': '',
                 'copyright': '',
                 'word': keyword,
                 's': '',
                 'se': '',
                 'tab': '',
                 'width': '',
                 'height': '',
                 'face': 0,
                 'istype': 2,
                 'qc': '',
                 'nc': '1',
                 'fr': '',
                 'expermode': '',
                 'force': '',
                 'cg': '',    # 这个参数没公开，但是不可少
                 'pn': pn,    # 显示：30-60-90
                 'rn': '30',  # 每页显示 30 条
                 'gsm': '1e',
                 '1618827096642': ''
                 }
        request = requests.get(url=url, headers=header, params=param)
        if request.status_code == 200:
            print('Request success.')
        request.encoding = 'utf-8'
        # 正则方式提取图片链接
        html = request.text
        image_url_list = re.findall('"thumbURL":"(.*?)",', html, re.S)

        if not os.path.exists(save_dir):
            os.makedirs(save_dir)

        for image_url in image_url_list:
            image_data = requests.get(url=image_url, headers=header).content
            with open(os.path.join(save_dir, f'{n:06d}.jpg'), 'wb') as fp:
                fp.write(image_data)
            n = n + 1
if __name__ == "__main__":
    keyword = '广角'
    page_num = 1
    page_num = int(page_num)
    save_dir = '.\\图片\\'+keyword
    get_images_from_baidu(keyword, page_num, save_dir)