-
Notifications
You must be signed in to change notification settings - Fork 2
/
weibo_cn.py
565 lines (508 loc) · 25.1 KB
/
weibo_cn.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
# -*- coding:utf-8 -*-
import json
import random
import re
import datetime
import traceback
from queue import Queue
from time import sleep
import threading
import requests
import sys
from enum import Enum
from bs4 import BeautifulSoup
from kafka import KafkaProducer
import urllib3
import user_agents
from redis_cookies import RedisCookies, RedisJob
from setting import LOGGER, THREAD_NUM
from pybloom import ScalableBloomFilter
from memory_collect import getsize
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
class WeiboProcuder:
def __init__(self, bootstrap_servers, topic):
self.topic = topic
self.producer = KafkaProducer(bootstrap_servers=bootstrap_servers,
value_serializer=lambda msg: json.dumps(msg).encode('utf-8'))
def send(self, msg, url):
LOGGER.info(url)
LOGGER.info('send type: %s, id: %s, (%s)' % (msg['type'], msg['id'], str(msg)))
self.producer.send(topic=self.topic, value=msg)
LOGGER.info('send successful.')
class JobType(Enum):
comment = 'comment'
tweet = 'tweet'
follower = 'follower'
user = 'user'
repost = 'repost'
class WeiboCnSpider:
def __init__(self):
self.bloom_filter = ScalableBloomFilter(mode=ScalableBloomFilter.SMALL_SET_GROWTH)
self.weibo_limit = False
self.time_current_pattern = re.compile(r'(\d*)分钟前')
self.time_today_pattern = re.compile(r'今天\s*(\d*):(\d*)')
self.time_year_pattern = re.compile(r'(\d*)月(\d*)日\s*(\d*):(\d*)')
self.user_id_pattern = re.compile(r'https://weibo.cn/u/(\d*)')
self.weibo_host = 'https://weibo.cn'
self.follow_url = self.weibo_host + '/%s/follow'
self.fan_url = self.weibo_host + '/%s/fans'
self.user_info_url = self.weibo_host + '/%s/info'
self.user_tweet_url = self.weibo_host + '/%s'
self.user_tweet_url2 = self.weibo_host + '/%s?page=%d'
self.user_repost_url = self.weibo_host + '/repost/%s'
self.user_repost_url2 = self.weibo_host + '/repost/%s?page=%d'
self.tweet_comment_url = self.weibo_host + '/comment/%s'
self.tweet_comment_url2 = self.weibo_host + '/comment/%s?page=%d'
self.weibo_producer = WeiboProcuder(['localhost:9092'], 'sinaweibo')
def crawl_user(self):
while True:
user_job_info = RedisJob.fetch_job(JobType.user.value)
if user_job_info:
try:
self.grab_user_info(user_job_info['user_id'])
# self.weibo_queue.put({'url': self.user_tweet_url % user_id, 'uid': user_id})
# self.follow_queue.put({'uid': user_id, 'url': self.follow_url % user_id})
except:
LOGGER.error(traceback.format_exc())
sleep(5 * 60)
else:
sleep(1)
def crawl_follow(self):
while True:
follow_dict = RedisJob.fetch_job(JobType.follower.value)
if follow_dict:
try:
self.grab_follow(follow_dict)
except:
LOGGER.error(traceback.format_exc())
sleep(5 * 60)
def crawl_comment(self):
while True:
comment_job_info = RedisJob.fetch_job(JobType.comment.value)
if comment_job_info:
try:
self.grab_tweet_comments(comment_job_info)
except:
LOGGER.error("something error")
LOGGER.error(traceback.format_exc())
sleep(5 * 60)
def crawl_weibo(self):
while True:
tweet_job_info = RedisJob.fetch_job(JobType.tweet.value)
if tweet_job_info:
try:
self.grab_user_tweet(tweet_job_info)
except:
LOGGER.error(traceback.format_exc())
sleep(5 * 60)
def crawl_repost(self):
while True:
repost_job_info = RedisJob.fetch_job(JobType.repost.value)
if repost_job_info:
try:
self.grab_tweet_repost(repost_job_info)
except:
LOGGER.error(traceback.format_exc())
sleep(5 * 60)
def grab_view(self, user_id):
"""
获取用户id的微博数、粉丝数、发布的微博数
:param user_id: 用户id
:return: dict
"""
LOGGER.info('grab user view: %s' % str(user_id))
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(self.weibo_host+'/' + str(user_id), cookies=cookies['cookies'], verify=False)
home_page_html = BeautifulSoup(response.text, "lxml")
v = home_page_html.find('div', class_='tip2')
result = {}
if v:
content = v.get_text(';')
else:
content = ''
tweet_r = re.findall('微博\[(\d+)\];', content)
result['tweetNum'] = tweet_r[0] if tweet_r else -1
fans_r = re.findall('粉丝\[(\d+)\];', content)
result['fansNum'] = fans_r[0] if fans_r else -1
follow_r = re.findall('关注\[(\d+)\];', content)
result['followNum'] = follow_r[0] if follow_r else -1
return result
def grab_tweet_repost(self, repost_url):
LOGGER.info('grab tweet repost: %s' % str(repost_url))
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(repost_url['url'], cookies=cookies['cookies'], verify=False)
repost_html = BeautifulSoup(response.text, "lxml")
reposts = repost_html.find_all('div', class_='c')
for repost in reposts:
tweet_info = {}
attr_span = repost.find('span', class_='cc')
if attr_span:
attitude_url = attr_span.extract().find('a').get('href')
tweet_id = attitude_url.split('/')[2]
tweet_info['id'] = tweet_id
RedisJob.push_job(JobType.comment.value,
{'url': 'https://weibo.cn/comment/%s' % tweet_id, 'tweetId': tweet_id})
# self.comment_queue.put({'url': 'https://weibo.cn/comment/%s' % tweet_id, 'tweetId': tweet_id})
else:
continue
time_tool_text = repost.find('span', class_='ct').extract().get_text()
time_tool = time_tool_text.split('\u6765\u81ea')
tweet_info['time'] = self.get_time(time_tool[0])
if len(time_tool) == 2:
source = time_tool[1]
tweet_info['source'] = source
tweet_info['flag'] = '转发'
user_href = repost.find('a').get('href')
if user_href.startswith('/u/'):
user_id = user_href[3:]
else:
user_id = self.get_user_id_from_homepage(self.weibo_host + user_href)
tweet_info['uid'] = user_id
self.user_id_in_queue(user_id)
tweet_content = repost.get_text()
tweet_info['content'] = tweet_content
tweet_info['sourceTid'] = repost_url['tweetId']
tweet_info['type'] = 'tweet_info'
self.weibo_producer.send(tweet_info, repost_url['url'])
if 'page=' not in repost_url['url']:
page_div = repost_html.find(id='pagelist')
if page_div:
max_page = int(page_div.input.get('value'))
for page in range(2, max_page + 1):
RedisJob.push_job(JobType.repost.value,
{'url': self.user_repost_url2 % (repost_url['tweetId'], page),
'tweetId': repost_url['tweetId']})
def get_time(self, time_str):
current_result = self.time_current_pattern.findall(time_str)
time_now = datetime.datetime.now()
if current_result:
result_time = time_now - datetime.timedelta(minutes=int(current_result[0]))
return result_time.strftime('%Y-%m-%d %H:%M:%S')
else:
current_result = self.time_today_pattern.findall(time_str)
if current_result:
result_time = datetime.datetime(time_now.year, time_now.month,
time_now.day, int(current_result[0][0]), int(current_result[0][0]))
return result_time.strftime('%Y-%m-%d %H:%M:%S')
else:
current_result = self.time_year_pattern.findall(time_str)
if current_result:
result_time = datetime.datetime(time_now.year, int(current_result[0][0]),
int(current_result[0][1]), int(current_result[0][2]),
int(current_result[0][3]))
return result_time.strftime('%Y-%m-%d %H:%M:%S')
else:
return time_str
def start(self, args):
# self.user_queue.put('6037294528')
# self.grab_user_info('1316949123')
# return self.grab_user_info('1316949123')
# self.get_follow({'uid': '2365758410', 'url': self.follow_url % '2365758410'})
# RedisJob.push_job(JobType.comment.value, {'url': 'https://weibo.cn/comment/FCa7KxpHE', 'tweetId': 'FCa7KxpHE'})
for i in range(0, THREAD_NUM):
if 'f' in args:
follow_thread = threading.Thread(target=self.crawl_follow, name='follow_thread_'+str(i))
follow_thread.start()
if 'c' in args:
comment_thread = threading.Thread(target=self.crawl_comment, name='comment_thread_'+str(i))
comment_thread.start()
if 'u' in args:
user_thread = threading.Thread(target=self.crawl_user, name='user_thread_'+str(i))
user_thread.start()
# self.weibo_queue.put({'url': self.user_tweet_url % '277118746', 'uid': '277118746'})
if 'w' in args:
weibo_thread = threading.Thread(target=self.crawl_weibo, name='weibo_thread_'+str(i))
weibo_thread.start()
# self.repost_queue.put({'url': self.user_repost_url % 'FCoPpaIQp', 'tweetId': 'FCoPpaIQp'})
if 'r' in args:
repost_thread = threading.Thread(target=self.crawl_repost, name='repost_thread_'+str(i))
repost_thread.start()
def grab_follow(self, follow_dict):
LOGGER.info('start grab user follow: %s' % str(follow_dict))
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(self.follow_url % follow_dict['uid'], cookies=cookies['cookies'], verify=False)
follow_html = BeautifulSoup(response.text, "lxml")
all_td = follow_html.find_all('td', style=True)
for td in all_td:
a = td.find('a').get('href')
usr_id_result = self.user_id_pattern.findall(a)
if usr_id_result:
usr_id = usr_id_result[0]
else:
usr_id = self.get_user_id_from_homepage(a)
public_user = td.parent.find_all('img', src='https://h5.sinaimg.cn/upload/2016/05/26/319/5338.gif')
if not public_user:
enterprise_user = td.parent.find_all('img', src='https://h5.sinaimg.cn/upload/2016/05/26/319/5337.gif')
if not enterprise_user:
self.user_id_in_queue(usr_id)
else:
LOGGER.info('%s passed' % usr_id)
else:
LOGGER.info('%s passed' % usr_id)
if 'page=' not in follow_dict['url']:
page_div = follow_html.find(id='pagelist')
if page_div:
max_page = int(page_div.input.get('value'))
for page in range(2, max_page + 1):
RedisJob.push_job(JobType.follower.value,
{'url': (self.follow_url % follow_dict['uid']) + '?page=' + str(page),
'uid': follow_dict['uid']})
def get_fans(self, user_id):
pass
def user_id_in_queue(self, user_id):
if user_id and user_id not in self.bloom_filter:
# LOGGER.info('%s in user queue.' % user_id)
self.bloom_filter.add(user_id)
RedisJob.push_job(JobType.user.value, {'user_id': user_id})
@staticmethod
def get_header():
header = {
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9',
'Upgrade-Insecure-Requests': '1',
'Connection': 'keep-alive',
'Host': 'weibo.cn',
'Referer': 'https://weibo.cn',
'User-Agent': user_agents.USER_AGENTS[random.randint(0, len(user_agents.USER_AGENTS) - 1)]
}
return header
@staticmethod
def get_user_id_from_homepage(home_page):
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(home_page, cookies=cookies['cookies'], verify=False)
home_page_html = BeautifulSoup(response.text, "lxml")
info_a = home_page_html.find('a', string='资料')
# LOGGER.info('get id from home page: %s' % home_page)
if info_a:
user_id = info_a.get('href').split('/')[1]
# LOGGER.info('id got: %s' % user_id)
return user_id
return 0
def grab_tweet_comments(self, comment_url):
LOGGER.info('start grab comment: %s' % str(comment_url))
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(comment_url['url'], cookies=cookies['cookies'], verify=False)
response.encoding = 'utf-8'
comment_html = BeautifulSoup(response.text, "lxml")
comment_divs = comment_html.find_all(id=re.compile('C_[\d]'), class_='c')
for comment_div in comment_divs:
comment_info = {}
comment_id = comment_div.get('id')
user_a = comment_div.find('a')
if user_a:
user_href = user_a.get('href')
if user_href.startswith('/u/'):
user_id = user_href[3:]
else:
user_id = self.get_user_id_from_homepage(self.weibo_host + user_href)
self.user_id_in_queue(user_id)
comment_info['userId'] = user_id
comment_info['content'] = comment_div.find(class_='ctt').get_text()
others = comment_div.find(class_='ct').get_text()
if others:
others = others.split('\u6765\u81ea')
comment_info['pubTime'] = self.get_time(others[0])
if len(others) == 2:
comment_info['source'] = others[1]
comment_info['id'] = comment_id
comment_info['tweetId'] = comment_url['tweetId']
comment_info['type'] = 'comment_info'
self.weibo_producer.send(comment_info, comment_url['url'])
if 'page=' not in comment_url['url']:
RedisJob.push_job(JobType.repost.value, {'url': self.user_repost_url % comment_url['tweetId'],
'tweetId': comment_url['tweetId']})
tweet_div = comment_html.find(id='M_', class_='c')
if tweet_div:
tweet_user_a = tweet_div.find('a')
flag = False
if tweet_user_a:
tweet = {}
tweet_user_href = tweet_user_a.get('href')
if tweet_user_href.startswith('/u/'):
tweet_user_id = tweet_user_href[3:]
else:
tweet_user_id = self.get_user_id_from_homepage(self.weibo_host + tweet_user_href)
if tweet_div.find(class_='cmt', string='转发理由:'):
flag = True
else:
tweet_content = tweet_div.find('span', class_='ctt').get_text()
tweet['content'] = tweet_content
tweet_details = list(
filter(lambda div: div.find(class_='pms'),
comment_html.find_all('div', id=False, class_=False)))
detail = tweet_details[0].get_text(';').replace('\xa0', '')
like = re.findall(u'\u8d5e\[(\d+)\];', detail) # 点赞数
transfer = re.findall(u'\u8f6c\u53d1\[(\d+)\];', detail) # 转载数
comment = re.findall(u'\u8bc4\u8bba\[(\d+)\];', detail) # 评论数
tweet['id'] = comment_url['tweetId']
tweet['like'] = like[0] if like else 0
tweet['transfer'] = transfer[0] if transfer else 0
tweet['comment'] = comment[0] if comment else 0
tweet['type'] = 'tweet_info'
if flag:
self.weibo_producer.send(tweet, comment_url['url'])
else:
others = tweet_div.find(class_='ct').get_text()
if others:
others = others.split('\u6765\u81ea')
tweet['time'] = self.get_time(others[0])
if len(others) == 2:
tweet['source'] = others[1]
tweet['uid'] = tweet_user_id
self.weibo_producer.send(tweet, comment_url['url'])
page_div = comment_html.find(id='pagelist')
if page_div:
max_page = int(page_div.input.get('value'))
for page in range(2, max_page + 1):
RedisJob.push_job(JobType.comment.value,
{'url': self.tweet_comment_url2 % (comment_url['tweetId'], page),
'tweetId': comment_url['tweetId']})
def grab_user_tweet(self, tweet_url):
LOGGER.info('start grab tweet: %s' % str(tweet_url))
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
response = session.get(tweet_url['url'], cookies=cookies['cookies'], verify=False)
response.encoding = 'utf-8'
user_tweet_html = BeautifulSoup(response.text, "lxml")
tweet_divs = user_tweet_html.find_all(id=True, class_='c')
for tweet_div in tweet_divs:
tweet = {}
if tweet_div.find(class_='cmt', string='转发理由:'): # 转发
tweet['flag'] = '转发'
parent = tweet_div.find(class_='cmt', string='转发理由:').parent
try:
comment_href = tweet_div.find_all('div')[-2].find('a', class_='cc').get('href')
href = comment_href.split('?')[0]
tweet['sourceTid'] = href.split('/')[-1]
except Exception:
pass
text = parent.get_text()
fields = text.split('\xa0')
content = fields[0][5:]
ct_content = parent.find('span', class_='ct').get_text()
time_source = ct_content.split('\u6765\u81ea')
time = time_source[0]
if len(time_source) == 2:
source = time_source[1]
else:
source = 'unknown'
other = ';'.join(fields[1:])
else:
tweet['flag'] = '原创'
text = tweet_div.get_text()
ct_content = tweet_div.find('span', class_='ct').get_text()
time_source = ct_content.split('\u6765\u81ea')
time = time_source[0]
if len(time_source) == 2:
source = time_source[1]
else:
source = 'unknown'
fields = text.split('\u200b')
content = fields[0]
other_fields = fields[-1].split('\xa0')
other = ';'.join(other_fields[1:])
like = re.findall(u'\u8d5e\[(\d+)\];', other) # 点赞数
transfer = re.findall(u'\u8f6c\u53d1\[(\d+)\];', other) # 转载数
comment = re.findall(u'\u8bc4\u8bba\[(\d+)\];', other) # 评论数
tweet['content'] = content
tweet['id'] = tweet_div.get('id')
tweet['time'] = time
tweet['source'] = source
tweet['like'] = like[0] if like else -1
tweet['transfer'] = transfer[0] if transfer else -1
tweet['comment'] = comment[0] if comment else -1
tweet['type'] = 'tweet_info'
tweet['uid'] = tweet_url['uid']
self.weibo_producer.send(tweet, tweet_url['url'])
# 获取评论
# self.comment_queue.put({'url': self.tweet_comment_url % tweet['id'][2:],
# 'tweetId': tweet['id'][2:]})
if 'page=' not in tweet_url['url']:
# total_weibo_span = user_tweet_html.find('span', class_='tc')
# if total_weibo_span:
# total_result = re.findall('微博\[(\d*)\]', total_weibo_span.get_text())
# if total_result:
# total = total_result[0]
# if int(total) > 5000:
# return
# else:
# return
# else:
# return
page_div = user_tweet_html.find(id='pagelist')
if page_div:
max_page = int(page_div.input.get('value'))
if self.weibo_limit:
max_page = max_page if max_page < 10 else 10
for page in range(2, max_page + 1):
RedisJob.push_job(JobType.tweet.value, {'url': self.user_tweet_url2 % (tweet_url['uid'], page),
'uid': tweet_url['uid']})
def grab_user_info(self, user_id):
LOGGER.info('start grab user info: %s' % user_id)
session = requests.Session()
cookies = RedisCookies.fetch_cookies()
cookie = ''
for k, v in cookies['cookies'].items():
cookie = cookie + k + '=' + v + ';'
response = session.get(self.user_info_url % user_id, cookies=cookies['cookies'], verify=False)
response.encoding = 'utf-8'
user_info_html = BeautifulSoup(response.text, "lxml")
div_list = list(user_info_html.find_all(class_=['c', 'tip']))
base_info_index, edu_info_index, work_info_index = -1, -1, -1
base_info = ''
edu_info = ''
work_info = ''
tags = ''
user_info = {}
for index, div in enumerate(div_list):
text = div.text
if text == u'基本信息':
base_info_index = index
elif text == u'学习经历':
edu_info_index = index
elif text == u'工作经历':
work_info_index = index
if base_info_index != -1:
b = div_list[base_info_index + 1]
tags = ','.join(map(lambda a: a.get_text(), b.find_all('a')))
base_info = b.get_text(';')
if edu_info_index != -1:
edu_info = div_list[edu_info_index + 1].get_text(';')
if work_info_index != -1:
work_info = div_list[work_info_index + 1].get_text(';')
nickname = re.findall(u'\u6635\u79f0[:|\uff1a](.*?);', base_info) # 昵称
if nickname:
user_info['nickname'] = nickname[0] if nickname else 'unknown'
gender = re.findall(u'\u6027\u522b[:|\uff1a](.*?);', base_info) # 性别
place = re.findall(u'\u5730\u533a[:|\uff1a](.*?);', base_info) # 地区（包括省份和城市）
signature = re.findall(u'\u7b80\u4ecb[:|\uff1a](.*?);', base_info) # 个性签名
birthday = re.findall(u'\u751f\u65e5[:|\uff1a](.*?);', base_info) # 生日
sex_orientation = re.findall(u'\u6027\u53d6\u5411[:|\uff1a](.*?);', base_info) # 性取向
marriage = re.findall(u'\u611f\u60c5\u72b6\u51b5[:|\uff1a](.*?);', base_info) # 婚姻状况
head_url = user_info_html.find('img', alt='头像')
if head_url:
user_info['head'] = head_url.get('src')
user_info['tags'] = tags
user_info['gender'] = gender[0] if gender else 'unknown'
user_info['place'] = place[0] if place else 'unknown'
user_info['signature'] = signature[0] if signature else 'unknown'
user_info['birthday'] = birthday[0] if birthday else 'unknown'
user_info['sexOrientation'] = sex_orientation[0] if sex_orientation else 'unknown'
user_info['eduInfo'] = edu_info if edu_info else 'unknown'
user_info['marriage'] = marriage[0] if marriage else 'unknown'
user_info['workInfo'] = work_info if work_info else 'unknown'
user_info['type'] = 'user_info'
user_info['id'] = user_id
result = self.grab_view(user_id)
user_info.update(result)
self.weibo_producer.send(user_info, self.user_info_url % user_id)
if __name__ == '__main__':
args = sys.argv[1:]
LOGGER.info(args)
WeiboCnSpider().start(args)