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kuaishou.py
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# -*-coding:utf-8-*-
# time: 2018.1.5
# author : Corleone
import urllib2,urllib
import json,os,re,socket,time,sys
import Queue
import threading
import logging
# 日志模块
logger = logging.getLogger("AppName")
formatter = logging.Formatter('%(asctime)s %(levelname)-5s: %(message)s')
console_handler = logging.StreamHandler(sys.stdout)
console_handler.formatter = formatter
logger.addHandler(console_handler)
logger.setLevel(logging.INFO)
video_q = Queue.Queue() # 视频队列
def get_video():
url = "http://101.251.217.210/rest/n/feed/hot?app=0&lon=121.372027&c=BOYA_BAIDU_PINZHUAN&sys=ANDROID_4.1.2&mod=HUAWEI(HUAWEI%20C8813Q)&did=ANDROID_e0e0ef947bbbc243&ver=5.4&net=WIFI&country_code=cn&iuid=&appver=5.4.7.5559&max_memory=128&oc=BOYA_BAIDU_PINZHUAN&ftt=&ud=0&language=zh-cn&lat=31.319303 "
data = {
'type': 7,
'page': 2,
'coldStart': 'false',
'count': 20,
'pv': 'false',
'id': 5,
'refreshTimes': 4,
'pcursor': 1,
'os': 'android',
'client_key': '3c2cd3f3',
'sig': '22769f2f5c0045381203fc57d1b5ad9b'
}
req = urllib2.Request(url)
req.add_header("User-Agent", "kwai-android")
req.add_header("Content-Type", "application/x-www-form-urlencoded")
params = urllib.urlencode(data)
try:
html = urllib2.urlopen(req, params).read()
except urllib2.URLError:
logger.warning(u"网络不稳定 正在重试访问")
html = urllib2.urlopen(req, params).read()
result = json.loads(html)
reg = re.compile(u"[\u4e00-\u9fa5]+") # 只匹配中文
for x in result['feeds']:
try:
title = x['caption'].replace("\n","")
name = " ".join(reg.findall(title))
video_q.put([name, x['photo_id'], x['main_mv_urls'][0]['url']])
except KeyError:
pass
def download(video_q):
path = u"D:\快手"
while True:
data = video_q.get()
name = data[0].replace("\n","")
id = data[1]
url = data[2]
file = os.path.join(path, name + ".mp4")
logger.info(u"正在下载:%s" %name)
try:
urllib.urlretrieve(url,file)
except IOError:
file = os.path.join(path, u"神经病呀"+ '%s.mp4') %id
try:
urllib.urlretrieve(url, file)
except (socket.error,urllib.ContentTooShortError):
logger.warning(u"请求被断开,休眠2秒")
time.sleep(2)
urllib.urlretrieve(url, file)
logger.info(u"下载完成:%s" % name)
video_q.task_done()
def main():
# 使用帮助
try:
threads = int(sys.argv[1])
except (IndexError, ValueError):
print u"\n用法: " + sys.argv[0] + u" [线程数:10] \n"
print u"例如:" + sys.argv[0] + " 10" + u" 爬取视频 开启10个线程 每天爬取一次 一次2000个视频左右(空格隔开)"
return False
# 判断目录
if os.path.exists(u'D:\快手') == False:
os.makedirs(u'D:\快手')
# 解析网页
logger.info(u"正在爬取网页")
for x in range(1,100):
logger.info(u"第 %s 次请求" % x)
get_video()
num = video_q.qsize()
logger.info(u"共 %s 视频" %num)
# 多线程下载
for y in range(threads):
t = threading.Thread(target=download,args=(video_q,))
t.setDaemon(True)
t.start()
video_q.join()
logger.info(u"-----------全部已经爬取完成---------------")
main()