基於python3 的百度圖片下載器

自己寫了玩的一個小腳本，百度圖片下載

import re
import os
import requests
import hashlib


def dowmloadPic(html, keyword):
    pic_url = re.findall('"objURL":"(.*?)",', html, re.S)

    if len(pic_url) < 1:
        return 1

    i = 0
    for each in pic_url:
        print(i + 1, end=',')
        md5Str = hashlib.md5(each.encode("utf-8")).hexdigest()

        # 抓去鏈接
        oneStr = md5Str + '    ' + keyword + '    ' + each + '\n'
        with open('downText.txt', 'a+') as f:
            f.write(oneStr)

        # 下載圖片
        # try:
        #     pic = requests.get(each, timeout=10)
        # except requests.exceptions.ConnectionError:
        #     print('鏈接超時,跳過此操作')
        #     continue
        #
        # kz = os.path.splitext(each)[-1]
        # photo =  + keyword + '_' + str(i) + kz
        #
        # with open(photo, 'wb') as f:
        #     f.write(pic.content)
        i += 1

    print('\n')
    return 0


if __name__ == '__main__':

    word = input('enter a key word:')
    page = input('enter the page:')

    page = int(page)
    page = 1 if page < 1 else page

    url = 'http://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word=' + word + '&ct=201965323&v=flip'

    p = 1
    while (p <= page):
        print(word + ',第[' + str(p) + ']頁：')

        pn = (p - 1) * 20
        url = url + '&pn=' + str(pn)
        result = requests.get(url).content.decode('utf-8')

        code = dowmloadPic(result, word)

        if code:
            print('無相關數據,提前退出程序')
            break
        p = p + 1

    print('程序結束')