Python 爬虫实例（14） 爬取 百度音乐

#-*-coding:utf-8-*-
from common.contest import *
import urllib

def spider():
    song_types = ['新歌','热歌','中国好声音','经典老歌','电视剧','广场舞','欧美','轻音乐','DJ 舞曲','80后','网络歌曲','劲爆','儿歌','纯音乐','粤语','民歌','钢琴曲','萨克斯','古典音乐']
    for song_type in song_types:
        url_song_type = urllib.quote(song_type)
        for i in range(0,51):
            start = i * 20
            url = 'http://music.baidu.com/tag/'+ str(url_song_type)+'?size=20&start='+ str(start)+'&third_type=0'
            print url
            headers = {

                "Host":"music.baidu.com",
                "Connection":"keep-alive",
                "Cache-Control":"max-age=0",
                "Upgrade-Insecure-Requests":"1",
                "User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36",
                "Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
                "Referer":url,
                "Accept-Encoding":"gzip, deflate",
                "Accept-Language":"zh-CN,zh;q=0.9",
                # "Cookie":"checkStatus=true; BIDUPSID=F76081B6DCEF178EB115E76CFFABDFFF; PSTM=1490192233; __cfduid=dc0607f001fdddad698f98a17b619d9461517674324; BAIDUID=FCBB590CDE88FE3F4965949AD0A91252:FG=1; MCITY=-%3A; BDUSS=FXUDdYdmVacmV3cC1nNXhnM2RlRi1UWEw3dTFuUzdjSHFvTXZaTlpmdGktUnRiQVFBQUFBJCQAAAAAAAAAAAEAAACeLk0x0O20usHWMTY4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGJs9FpibPRaQl; BDORZ=B490B5EBF6F3CD402E515D22BCDA1598; H_PS_PSSID=13290_1434_21114_20883_20929; PSINO=2; BCLID=13234662273182259149; BDSFRCVID=LeIsJeC6246SbPQAU-w6KwKAG0BRyj7TH6-JNTcy6f-W_zkxmhlfEG0PqU8g0Ku-jgO9ogKK0mOTHvjP; H_BDCLCKID_SF=tJkt_K-aJKvjD4-k247Hhn8thmT22-usBITAQhcH0KLKMKQb-l3GLqQD5Nji-MnC3bRGbtT_JMb1M66_XlOj2jKEqJJdhtnOaCbQ0q5TtUJaSDnTDMRhqtIsXNryKMnitIj9-pnK2ft0HPonHjKhejv-3f; BDRCVFR[feWj1Vr5u3D]=I67x6TjHwwYf0; BAIDU_DUP_lcr=https://www.duba.com/?f=qd_sch; userid=827141790; app_vip=show; Hm_lvt_d0ad46e4afeacf34cd12de4c9b553aa6=1526222318; u_id=; u_t=; UM_distinctid=16359f080b3a3-0802715d516d47-454c092b-ff000-16359f080b450a; CNZZDATA1262632547=1637929121-1526217035-http%253A%252F%252Fmusic.baidu.com%252F%7C1526217035; u_lo=0; checkStatus=true; tracesrc=-1%7C%7C-1; Hm_lpvt_d0ad46e4afeacf34cd12de4c9b553aa6=1526222739",




            }

            result = requests.session().get(url=url,headers=headers)

            if result.status_code ==200:
                result_html = result.content
                # print result_html

                soup = BeautifulSoup(result_html,'html.parser')
                result_divs = soup.find_all('div',attrs={"class":"song-item clearfix "})
                print len(result_divs)
                for result_div in result_divs:
                    result_replace = str(result_div).replace('\r\n\t','
').replace('\n\t','
').replace('\n','
')
                    print result_replace
                    index_num = re.findall('(.*?)',result_replace)[0]
                    song_url_name = re.findall('href="(.*?)" target="_blank" title=".*?">(.*?)
',result_replace)[0]
                    song_url = song_url_name[0]
                    song_name = song_url_name[1]

                    if '' in result_replace:
                        try:
                            appendix = re.findall('
(.*?)',str(result_replace))[0]
                        except:
                            appendix = re.findall('(.*?)', str(result_replace))[0]
                    else:
                        appendix = ""


                    author_list = re.findall('',result_replace)[0]
                    if '' in result_replace:
                        author_url = re.findall('',result_replace)[0]
                        author_url = "http://music.baidu.com/" + author_url
                    else:
                        author_url = ""

                    song_url = "http://music.baidu.com/" + song_url


                    print author_url
                    print song_url
                    print author_list
                    print appendix
                    print index_num
                    print song_url
                    print song_name
                    
                    data_dict ={
                        
                        "author_url":author_url,
                        "song_url":song_url,
                        "author_list":author_list,
                        "appendix":appendix,
                        "index_num":index_num,
                        "song_name":song_name,
                    }
                    # 插入到数据库中去
                    dbName = "baidu_music"
                    insert_data(dbName=dbName,data_dict=data_dict)

                    print "="* 88
                # time.sleep(2)






spider()

 

转载于:https://www.cnblogs.com/xuchunlin/p/9034072.html