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GetVideoInfo_Oracle.py
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#-*- coding=utf-8 -*-
# 抓取B站视频信息
"""
av号，up主userid，视频标题，发布时间，点击数，弹幕数，硬币数，收藏数，大分类，小分类，分享数，标签，视频描述
"""
import urllib
import urllib.request
from bs4 import BeautifulSoup
from io import BytesIO
import gzip
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium import webdriver
import re
import cx_Oracle as cxo
import SendMessage
oracleHost = '127.0.0.1'
oraclePort = '1521'
oracleUser = 'bilibili'
oraclePassword = '123456'
oracleDatabaseName = 'orcl'
oracleConn = oracleUser + '/' + oraclePassword + '@' + oracleHost + '/' + oracleDatabaseName
conn = cxo.connect(oracleConn)
cursor = conn.cursor()
# bot = Bot(cache_path=True) #设置登录缓存，不必每次运行都扫码
# 获取网页数据
def getSoup(start, stop):
try:
for number in range(start, stop + 1):
url = 'http://www.bilibili.com/video/av'+str(number)+'/'
dcap = dict(DesiredCapabilities.PHANTOMJS)
dcap["phantomjs.page.settings.userAgent"] = (
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0"
)
dcap["phantomjs.page.settings.loadImages"] = False
# phantomjs.exe的路径G:\Anaconda3\phantomjs\bin
driver = webdriver.PhantomJS(executable_path='G:\\Anaconda3\\phantomjs\\bin\\phantomjs.exe',
desired_capabilities=dcap)
driver.get(url)
# time.sleep(1) # 更据动态网页加载耗时自定义
content = driver.page_source # 获取网页内容
driver.close()
driver.quit()
soup = BeautifulSoup(content, 'lxml')
getInfo(soup)
except Exception:
pass
def getInfo(soup):
try:
# av号
avid = int(re.findall(r'.*aid=(.*)">.*', str(soup.find_all('span', attrs={'class': 't fav_btn'})[0]))[0])
# print(avid)
# up主userid
userid = int(re.findall(r'.*mid="(.*)">.*', str(soup.find_all('div', attrs={'class': 'upinfo'})[0]))[-1])
# print(userid)
# 视频标题
title = str(soup.find_all('div', attrs={'class': 'v-title'})[0].contents[0].contents[0])
# print(title)
# 发布时间
uptime = str(soup.find_all('time', attrs={'itemprop': 'startDate'})[0].contents[0].contents[0])
# print(uptime)
# 点击数
djnumber = str(soup.find_all('span', attrs={'id': 'dianji'})[0].contents[0])
# print(djnumber)
if '亿' in djnumber:
truedjnumber = float(djnumber.replace('亿', '')) * 100000000
# print(truedjnumber)
elif '万' in djnumber:
truedjnumber = float(djnumber.replace('万', '')) * 10000
# print(truedjnumber)
else:
truedjnumber = float(djnumber.replace('', ''))
# print(truedjnumber)
# 弹幕数
dmnumber = str(soup.find_all('span', attrs={'id': 'dm_count'})[0].contents[0])
# print(dmnumber)
if '亿' in dmnumber:
truedmnumber = float(dmnumber.replace('亿', '')) * 100000000
# print(truedmnumber)
elif '万' in dmnumber:
truedmnumber = float(dmnumber.replace('万', '')) * 10000
# print(truedmnumber)
else:
truedmnumber = float(dmnumber.replace('', ''))
# print(truedmnumber)
# 硬币数
coinnumber = str(soup.find_all('span', attrs={'id': 'v_ctimes'})[0].contents[0])
# print(coinnumber)
if '亿' in coinnumber:
truecoinnumber = float(coinnumber.replace('亿', '')) * 100000000
# print(truecoinnumber)
elif '万' in coinnumber:
truecoinnumber = float(coinnumber.replace('万', '')) * 10000
# print(truecoinnumber)
else:
truecoinnumber = float(coinnumber.replace('', ''))
# print(truecoinnumber)
# 收藏数
scnumber = str(soup.find_all('span', attrs={'id': 'stow_count'})[0].contents[0])
# print(scnumber)
if '亿' in scnumber:
truescnumber = float(scnumber.replace('亿', '')) * 100000000
# print(truescnumber)
elif '万' in scnumber:
truescnumber = float(scnumber.replace('万', '')) * 10000
# print(truescnumber)
else:
truescnumber = float(scnumber.replace('', ''))
# print(truescnumber)
# 大分类
bigtype = str(soup.find_all('a', attrs={'property': 'v:title'})[1].contents[0])
# print(bigtype)
# 小分类
smalltype = str(soup.find_all('a', attrs={'property': 'v:title'})[2].contents[0])
# print(smalltype)
# 分享数
sharenumber = str(soup.find_all('span', attrs={'class': 'num'})[0].contents[0])
# print(sharenumber)
if '亿' in sharenumber:
truesharenumber = float(sharenumber.replace('亿', '')) * 100000000
# print(truesharenumber)
elif '万' in sharenumber:
truesharenumber = float(sharenumber.replace('万', '')) * 10000
# print(truesharenumber)
else:
truesharenumber = float(sharenumber.replace('', ''))
# print(truesharenumber)
# 标签
tags = soup.find_all('li', attrs={'class': 'tag'})
tagscontent = []
# print(len(tags))
for i in range(0, len(tags)):
# print(tags[i].contents[0].contents[0])
tagscontent.append(tags[i].contents[0].contents[0])
truetagscontent = ','.join(tagscontent)
# print(truetagscontent)
# 视频描述
description = str(soup.find_all('div', attrs={'id': 'v_desc'})[0].contents[0]).replace('\n', ' ')
# print(description)
saveData(avid, userid, title, uptime, truedjnumber, truedmnumber, truecoinnumber,
truescnumber, bigtype, smalltype, truesharenumber, truetagscontent, description)
except Exception:
pass
def saveData(avid, userid, title, uptime, truedjnumber, truedmnumber, truecoinnumber,
truescnumber, bigtype, smalltype, truesharenumber, truetagscontent, description):
try:
cur = conn.cursor()
cur.execute(
"insert into bilibili_video(id, av_id, userid, av_title, uptime, djnumber, dmnumber, coinnumber, "
"scnumber, bigtype, smalltype, sharenumber, tags, description)"
"values(video_seq.Nextval, '%d', '%d', '%s', to_date('%s', 'yyyy-MM-dd hh24:mi'), '%f', '%f', '%f', "
"'%f', '%s', '%s', '%f', '%s', '%s')"
% (avid, userid, title, uptime, truedjnumber, truedmnumber, truecoinnumber,
truescnumber, bigtype, smalltype, truesharenumber, truetagscontent, description))
cur.execute("commit")
# print('-------已插入数据库--------')
print(avid)
cur.close()
# if avid%100 == 0:
# msg = '已抓取并导入'+str(avid)+'条视频信息'
# SendMessage.sendMessage('东京中央软体产业株式会社', msg)
# # sendMessage('东京中央软体产业株式会社', msg)
# print(msg)
except Exception:
pass
# 得到最大的uid
def getMaxUid():
cursor.execute('select max(av_id) from bilibili_video')
return cursor.fetchone()[0]
def main():
start = getMaxUid()
if start == None: # 第一次抓取，指定uid
start = 0
print ("user start: ", start)
stop = 100000
# int(input("user stop: "))
getSoup(start+1, stop)
# print(soup)
if __name__=='__main__':
main()