def set_user_deleted_by_uid(self, uid):
db = Database()
db.connect()
cursor = db.session.query(Dao.Task).filter(Dao.Task.uid == uid).one()
cursor.is_deleted = '1'
db.close()
def set_user_deleted_by_uid(self, uid):
db = Database()
db.connect()
cursor = db.session.query(Dao.Task).filter(Dao.Task.uid == uid).one()
cursor.is_deleted = '1'
db.close()
def get_accounts(limit):
'''
:param limit:
:return: user_list: a list of User objects denoting for Sina accounts
'''
db = Database()
db.connect()
user_list = []
users = db.session.query(Account).filter(Account.is_available=='1', Account.is_deleted=='0').limit(limit)
for u in users:
u.is_available = '0'
user_list.append(User(u.account, u.passwd))
db.close()
return user_list
def get_accounts(limit):
'''
:param limit:
:return: user_list: a list of User objects denoting for Sina accounts
'''
db = Database()
db.connect()
user_list = []
users = db.session.query(Account).filter(
Account.is_available == '1', Account.is_deleted == '0').limit(limit)
for u in users:
u.is_available = '0'
user_list.append(User(u.account, u.passwd))
db.close()
return user_list
def get_tasks(limit):
'''
:param limit: specify how many tasks we are going to fetch from db
:return: task_list: a list with uids
'''
db = Database()
db.connect()
task_list = []
tasks = db.session.query(Task).filter(Task.is_available=='1', Task.is_deleted=='0').limit(limit)
for t in tasks:
t.is_available = '0'
task_list.append(t.uid)
db.close()
return task_list
def get_tasks(limit):
'''
:param limit: specify how many tasks we are going to fetch from db
:return: task_list: a list with uids
'''
db = Database()
db.connect()
task_list = []
tasks = db.session.query(Task).filter(Task.is_available == '1',
Task.is_deleted == '0').limit(limit)
for t in tasks:
t.is_available = '0'
task_list.append(t.uid)
db.close()
return task_list
import os.path
from Dao import Account
from Dao import Database
if __name__ == '__main__':
file_name = 'weibo_accounts.txt'
if not os.path.isfile(file_name):
print 'The file containing accounts must be named as "%s" !' % (
file_name, )
exit(-1)
account_list = []
with open(file_name, 'r') as reader:
for line in reader:
if line.strip('\r\n\t') == '':
continue
act = line.split('----')[0]
pwd = line.split('----')[1].strip('\n')
account = Account({'account': act, 'passwd': pwd})
account_list.append(account)
db = Database()
db.connect()
for act in account_list:
db.session.merge(act)
db.close()
print 'Adding accounts finished!'
import os.path
from Dao import Account
from Dao import Database
if __name__ == '__main__':
file_name = 'weibo_accounts.txt'
if not os.path.isfile(file_name):
print 'The file containing accounts must be named as "%s" !' % (file_name, )
exit(-1)
account_list = []
with open(file_name, 'r') as reader:
for line in reader:
if line.strip('\r\n\t') == '':
continue
act = line.split('----')[0]
pwd = line.split('----')[1].strip('\n')
account = Account({'account':act, 'passwd':pwd})
account_list.append(account)
db = Database()
db.connect()
for act in account_list:
db.session.merge(act)
db.close()
print 'Adding accounts finished!'
class Spider(object):
def __init__(self, user_list, cookie_list=None):
"""
:param user_list: a list of users
:param cookie_list: a list of cookies, default to be None
:return:
"""
if cookie_list is not None:
self.cookies = cookie_list
self.fetchers = []
self.get_fetchers_by_cookie()
self.parser = HtmlParser()
else: # need login by users
self.users = user_list
self.fetchers = []
self.get_fetchers_by_user()
self.parser = HtmlParser()
self.database = Database()
self.main_fetcher = 0 # current fetcher index
self.follower_list = [] # store followers
self.followee_list = [] # store followees
self.timeline_list = [] # store timelines
self.profile_list = [] # store profiles
self.start_time = datetime.now()
self.end_time = None
def delete_enterprise_user(self, uid):
'''
:param uid: to delete
:return:
'''
Dao.Task.delete_user(uid)
def ban_account(self):
url = 'http://sass.weibo.com/unfreeze'
html = open_url(self.fetchers[self.main_fetcher], url)
is_exceptional = self.parser.is_exceptional(html)
is_frozen = self.parser.is_frozen(html)
if is_exceptional is False and is_frozen is False:
return
account = self.users[self.main_fetcher].acct
Dao.Account.ban(account)
emphasis_print('One account has been banned!!!')
self.users.pop(self.main_fetcher)
self.fetchers.pop(self.main_fetcher)
if self.main_fetcher == len(self.fetchers):
self.main_fetcher = 0
if len(self.fetchers) == 0:
raise Exception('No valid account!')
def reset_account(self):
account = self.users[self.main_fetcher]
accounts = []
accounts.append(account)
Dao.Account.reset(accounts)
emphasis_print('One account expires!!!')
self.users.pop(self.main_fetcher)
self.fetchers.pop(self.main_fetcher)
if self.main_fetcher == len(self.fetchers):
self.main_fetcher = 0
if len(self.fetchers) == 0:
raise Exception('No valid account!')
def collect_user_information(self, uid):
print 'Collecting information for User %s...' % (uid,)
pid = self.get_pid(uid)
if pid == '':
print 'User does not exist!'
self.set_user_deleted_by_uid(uid)
return 404
elif pid == -1:
print 'This user is an enterprise user!'
self.delete_enterprise_user(uid)
return -1
self.get_followers(pid)
print 'Followers crawled.'
self.get_followees(pid)
print 'Followees crawled.'
self.get_timelines(uid)
print 'Timelines crawled.'
self.get_profile(pid)
print 'Pofile crawled.'
def collect_user_profiles_only(self, uid):
print 'Collecting profile for User %s...' % (uid,)
pid = self.get_pid(uid)
if pid == '':
print 'User does not exist!'
self.set_user_deleted_by_uid(uid)
return 404
self.get_profile(pid)
print 'Profile crawled.'
def get_fetchers_by_user(self):
"""
initialize self.fetchers by user
:return:
"""
wb = Weibo()
for user in self.users:
fetcher = wb.login(user)
if fetcher is not None:
emphasis_print('User: %s login success!' % (user.acct,))
self.fetchers.append(fetcher)
else:
emphasis_print('User: %s login failure!' % (user.acct,))
print 'Get all fetchers by users!\n'
def get_fetchers_by_cookie(self):
"""
initialize self.fetchers by cookie
:return:
"""
pass
def get_pid(self, uid):
"""
:param uid:
:return: corresponding pid
"""
fetcher = self.fetchers[self.main_fetcher]
url = 'http://www.weibo.com/u/%s' % (uid,)
while True:
html = open_url(fetcher, url)
parsed_uid = self.parser.parse_uid(html)
if parsed_uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue # make sure that the html is correct.
is_enterprise = self.parser.parse_is_enterprise(html)
if is_enterprise is True:
return -1 # -1 denotes this user is an enterprise
pid = self.parser.parse_pid(html)
if pid is not None:
return pid
else:
log.error('Cannot get pid for uid:%s' % (uid,))
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
def get_followers(self, pid):
url = 'http://www.weibo.com/p/' + pid + '/follow?relate=fans&from=' + pid[:6] + '&wvr=6&mod=headfans#place'
while True:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
uid = self.parser.parse_uid(html)
if uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue
fer_page_num = self.get_follower_page_num(html)
if fer_page_num is not None:
break
else:
log.warning('Cannot get total follower page number for pid:%s' % (pid,))
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
if fer_page_num == 0:
print 'He/She does not have any followers.'
return
else:
print 'Getting follower page 1 of %d...' % (fer_page_num,)
followers = self.parser.parse_followers(html, pid, datetime.now())
self.follower_list.extend(followers) # followers cannot be None since it's been tested in self.get_follower_page_num(html)-> self.parser.parse_follower_page_num(html)
if fer_page_num == 1:
return
for i in xrange(2, fer_page_num+1):
while True:
url = 'http://www.weibo.com/p/%s/follow?relate=fans&from=%s&wvr=6&mod=headfans&page=%d#place' % (pid, pid[:6], i)
print 'Getting follower page %d of %d...' % (i, fer_page_num)
html = open_url(fetcher, url)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
followers = self.parser.parse_followers(html, pid, datetime.now())
if followers is None: # dirty html
log.warning('Cannot parse follower page - pid:%s, page num:%d' % (pid, i))
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
continue
self.follower_list.extend(followers)
break
def get_follower_page_num(self, html):
"""
get the number of follower pages, up to 5.
:param html:
:return:
"""
fer_pnum = self.parser.parse_follower_page_num(html)
if fer_pnum is None:
return None
if fer_pnum > 6:
fer_pnum = 5
return fer_pnum
def get_followees(self, pid):
url = 'http://www.weibo.com/p/' + pid + '/follow?from=page_' + pid[:6] + '&wvr=6&mod=headfollow#place'
while True:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
uid = self.parser.parse_uid(html)
if uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue
fee_page_num = self.get_followee_page_num(html)
if fee_page_num is not None:
break
else:
log.warning('Cannot get followee page total number - pid:%s' % (pid,))
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
if fee_page_num == 0:
print 'He/She does not follow any one.'
return
else:
print 'Getting followee page 1 of %d...' % (fee_page_num,)
followees = self.parser.parse_followees(html, pid, datetime.now())
self.followee_list.extend(followees) # followees cannot be None since it's been tested in self.get_followee_page_num(html)-> self.parser.parse_followee_page_num(html)
if fee_page_num == 1:
return
for i in xrange(2, fee_page_num+1):
while True:
url = 'http://www.weibo.com/p/%s/follow?from=page_%s&wvr=6&mod=headfollow&page=%d#place' % (pid, pid[:6], i)
print 'Getting followee page %d of %d...' % (i, fee_page_num)
html = open_url(fetcher, url)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
followees = self.parser.parse_followees(html, pid, datetime.now())
if followees is None: # dirty html
log.warning('Cannot parse followee page correctly - pid:%s' % (pid,))
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
continue
self.followee_list.extend(followees)
break
def get_followee_page_num(self, html):
"""
get the number of followee pates, no value more than five
:param html:
:return:
"""
fee_pnum = self.parser.parse_followee_page_num(html)
if fee_pnum is None:
return None
if fee_pnum > 6:
fee_pnum = 5
return fee_pnum
def get_timelines(self, uid):
"""
get all timelines of user with this uid
:param uid:
:return:
"""
fetcher = self.fetchers[self.main_fetcher]
timeline_page_num, first_page = self.get_timeline_page_num(uid)
if timeline_page_num == 0:
print 'No any posts.'
return
else:
for pt in first_page:
self.timeline_list.extend(self.parser.parse_timelines(pt, uid, datetime.now()))
if timeline_page_num == 1:
print 'He/She just has one page timeline.'
return
timelines = []
for pnum in xrange(2, timeline_page_num+1):
print 'There are totally %d timeline pages.' % (timeline_page_num,)
for bnum in xrange(3):
html = self.fetch_timelines_by_page_bar(uid, pnum, bnum)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
if html is not None:
timelines = self.parser.parse_timelines(html, uid, datetime.now())
self.timeline_list.extend(timelines)
self.end_time = datetime.now()
duration = self.end_time - self.start_time
if duration.seconds > Config.ACCOUNT_CHANGE_TIME:
self.main_fetcher = loop_increase(self.main_fetcher, len(self.fetchers))
self.start_time = datetime.now()
emphasis_print('Account changed!!!')
emphasis_print('Now %d of %d accounts are working!' % (self.main_fetcher+1, len(self.fetchers)))
time.sleep(random.randint(Config.SLEEP_BETWEEN_TIMELINE_PAGES, 2*Config.SLEEP_BETWEEN_TIMELINE_PAGES))
def fetch_timelines_by_page_bar(self, uid, pnum, bnum):
"""
fetch timelines by specifying page number and bar number
:param uid:
:param pnum: page number
:param bnum: bar number
:return: html containing timelines or None if there are no timelines
"""
body = { # 这个是有抓包得出的，因为新浪微博用了瀑布流动态加载，所以不能一次性得到一页中所有信息
'__rnd':1343647638078,
'_k':1343647471134109,
'_t':0,
'count':15,
'end_id':3473519214542343,
'max_id':3473279479126179,
'page':1,
'pagebar':1,
'pre_page':1,
'uid':uid
}
body['page'] = pnum
if bnum == 0:
body['count'] = '50'
body['pagebar'] = ''
body['pre_page'] = pnum-1
elif bnum == 1:
body['count'] = '15'
body['pagebar'] = '0'
body['pre_page'] = pnum
elif bnum == 2:
body['count'] = '15'
body['pagebar'] = '1'
body['pre_page'] = pnum
url = 'http://weibo.com/aj/mblog/mbloglist?' + urllib.urlencode(body)
while True:
try:
print 'Getting timeline page %d part %d...' % (pnum, bnum+1) # bnum starts with zero up to two
jsn_data = open_url(self.fetchers[self.main_fetcher], url)
if self.parser.is_frozen(jsn_data):
self.ban_account()
continue
data = json.loads(jsn_data)
html = data['data']
if u'WB_feed_type SW_fun S_line2' in html:
return html
else:
return None
except Exception as e:
if 'No valid account!' in e.message:
raise e
if 'No JSON object could be decoded' in e.message:
if self.parser.is_visitor(jsn_data) is True:
self.reset_account()
else:
self.ban_account()
log.warning(e.message)
time.sleep(random.randint(Config.SLEEP_WHEN_EXCEPTION, 2*Config.SLEEP_WHEN_EXCEPTION))
continue
def get_timeline_page_num(self, uid):
"""
:param uid:
:return: page number and one or two pages, which will decrease accesses to Sina server
"""
htmls = [] # keep the pages to decrease accesses to Sina
while True:
first_page_head = self.fetch_timelines_by_page_bar(uid, 1, 0)
if first_page_head is None: # no any posts
return 0, htmls
else:
htmls.append(first_page_head)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
first_page_body = self.fetch_timelines_by_page_bar(uid, 1, 1)
if first_page_body is None:
return 1, htmls
else:
htmls.append(first_page_body)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
first_page_tail = self.fetch_timelines_by_page_bar(uid, 1, 2)
if first_page_tail is None: # just one page of timelines
return 1, htmls
else:
htmls.append(first_page_tail)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
pnum = self.parser.parse_timeline_page_num(first_page_tail) # this page number is not accurate, so we will recount it in the next step
if pnum is None or pnum == 1:
return 1, htmls
while True:
url = 'http://www.weibo.com/%s?page=%d&pids=Pl_Content_HomeFeed' % (uid, pnum)
test_html = open_url(self.fetchers[self.main_fetcher], url)
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
no_post = 'W_icon icon_warnB'
if no_post in test_html:
pnum -= 1 # fixing page number
else:
break
return pnum, htmls
def get_profile(self, pid):
'''
get profile information for User marked with pid
:param pid: page id
:return:
'''
url = 'http://www.weibo.com/p/%s/info?mod=pedit_more' % (pid,)
uid = pid[6:]
is_taobao = None
while is_taobao is None:
try:
is_taobao = self.is_taobao(uid) # get taobao information in advance
if is_taobao == -1:
self.ban_account()
is_taobao = None
elif is_taobao == -2:
self.reset_account()
is_taobao = None
except Exception as e:
print e.message
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
profile = None
print 'Getting profile page...'
while profile is None:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
if self.parser.parse_uid(html) == -1: # if -1 that means this working account maybe be banned
self.ban_account()
continue
elif self.parser.is_visitor(html) is True: # judge whether working account falls into visitor status
self.reset_account()
continue
profile = self.parser.parse_profile(html, pid, is_taobao, datetime.now())
time.sleep(random.randint(Config.SLEEP_BETWEEN_2FPAGES, 2*Config.SLEEP_BETWEEN_2FPAGES))
self.profile_list.append(profile)
def is_taobao(self, uid):
'''
:param uid: user ID
:return: a boolean value ('1' or '0') indicating whether user is a taobao shopkeeper
'''
fetcher = self.fetchers[self.main_fetcher]
url = 'http://www.weibo.com/u/' + uid
html = open_url(fetcher, url)
with open('debug_taobao.txt', 'w') as writer:
writer.write(html)
if self.parser.parse_uid(html) == -1:
return -1 # account is banned
elif self.parser.is_visitor(html) is True:
return -2 # account is in visitor status
return self.parser.parse_is_taobao(html)
def save(self):
'''
save crawled information to DB
:return:
'''
self.transformation()
self.clear_null_data() # this function must be called after self.transformation
self.database.connect()
for fee in self.followee_list:
self.database.session.merge(Dao.Followee(fee))
for fer in self.follower_list:
self.database.session.merge(Dao.Follower(fer))
for tl in self.timeline_list:
try:
tl['text'] = tl['text'].replace('', ' ') # is /001, so it's necessary to eliminate it
tl['text'] = tl['text'].replace('\r', ' ').replace('\n', ' ') # remove all the linefeed
except Exception as e:
print e.message
self.database.session.merge(Dao.Timeline(tl))
for pf in self.profile_list:
for jb in pf['Job']:
self.database.session.merge(Dao.Job(jb))
for edu in pf['Education']:
self.database.session.merge(Dao.Education(edu))
del pf['Job']
del pf['Education']
self.database.session.merge(Dao.User(pf))
self.clear_buffer()
self.database.close()
def save_only_profile(self):
self.transformation()
self.clear_null_data() # this function must be called after self.transformation
self.database.connect()
for pf in self.profile_list:
for jb in pf['Job']:
self.database.session.merge(Dao.Job(jb))
for edu in pf['Education']:
self.database.session.merge(Dao.Education(edu))
del pf['Job']
del pf['Education']
self.database.session.merge(Dao.User(pf))
self.clear_buffer()
self.database.close()
def transformation(self):
'''
transfer keys of self.followee_list, self.follower_list, self.timeline_list and self.profile_list to fit field names in database
:return:
'''
for fee in self.followee_list:
fee['uid'] = fee.pop('uid')
fee['fee_uid'] = fee.pop('fee_uid')
fee['fee_name'] = fee.pop('name')
fee['fee_profile_img_url'] = fee.pop('profile_img')
fee['fee_description'] = fee.pop('description')
fee['fee_gender'] = fee.pop('gender')
fee['fee_location'] = fee.pop('location')
fee['fee_by'] = fee.pop('app_source')
fee['fee_followee_num'] = fee.pop('followee_num')
fee['fee_follower_num'] = fee.pop('follower_num')
fee['fee_weibo_num'] = fee.pop('weibo_num')
fee['fee_verified_type'] = fee.pop('verified_type')
fee['fee_is_vip'] = fee.pop('is_vip')
fee['fee_vip_level'] = fee.pop('vip_level')
fee['fee_is_daren'] = fee.pop('is_daren')
fee['fee_is_taobao'] = fee.pop('is_taobao')
fee['fee_is_suishoupai'] = fee.pop('is_suishoupai')
fee['fee_is_vlady'] = fee.pop('is_vlady')
fee['fee_timestamp'] = fee.pop('timestamp')
for fer in self.follower_list:
fer['uid'] = fer.pop('uid')
fer['fer_uid'] = fer.pop('fer_uid')
fer['fer_name'] = fer.pop('name')
fer['fer_profile_img_url'] = fer.pop('profile_img')
fer['fer_description'] = fer.pop('description')
fer['fer_gender'] = fer.pop('gender')
fer['fer_location'] = fer.pop('location')
fer['fer_by'] = fer.pop('app_source')
fer['fer_followee_num'] = fer.pop('followee_num')
fer['fer_follower_num'] = fer.pop('follower_num')
fer['fer_weibo_num'] = fer.pop('weibo_num')
fer['fer_verified_type'] = fer.pop('verified_type')
fer['fer_is_vip'] = fer.pop('is_vip')
fer['fer_vip_level'] = fer.pop('vip_level')
fer['fer_is_daren'] = fer.pop('is_daren')
fer['fer_is_taobao'] = fer.pop('is_taobao')
fer['fer_is_suishoupai'] = fer.pop('is_suishoupai')
fer['fer_is_vlady'] = fer.pop('is_vlady')
fer['fer_timestamp'] = fer.pop('timestamp')
for tl in self.timeline_list:
tl['mid'] = tl.pop('mid')
tl['encrypt_mid'] = tl.pop('encrypted_mid')
tl['uid'] = tl.pop('uid')
tl['retweet_num'] = tl.pop('retweet')
tl['comment_num'] = tl.pop('comment')
tl['favourite_num'] = tl.pop('favourite')
tl['created_at'] = tl.pop('created_at')
tl['from'] = tl.pop('app_source')
tl['text'] = tl.pop('text')
tl['entity'] = tl.pop('entity')
tl['source_mid'] = tl.pop('source_mid')
tl['source_uid'] = tl.pop('source_uid')
tl['mentions'] = tl.pop('mentions')
tl['check_in'] = tl.pop('check_in')
tl['check_in_url'] = tl.pop('check_in_url')
tl['is_deleted'] = tl.pop('is_deleted')
tl['timestamp'] = tl.pop('timestamp')
for pf in self.profile_list:
for jb in pf['Job']:
jb['uid'] = pf['uid']
jb['timestamp'] = pf['timestamp']
jb['company'] = jb.pop('company')
jb['location'] = jb.pop('location')
jb['occupation'] = jb.pop('occupation')
jb['time_period'] = jb.pop('period')
for edu in pf['Education']:
edu['uid'] = pf['uid']
edu['timestamp'] = pf['timestamp']
edu['school_name'] = edu.pop('university')
edu['time_period'] = edu.pop('period')
edu['department'] = edu.pop('department')
edu['type'] = edu.pop('type')
pf['uid'] = pf.pop('uid')
pf['screen_name'] = pf.pop('nickname')
pf['real_name'] = pf.pop('name')
pf['location'] = pf.pop('location')
pf['gender'] = pf.pop('gender')
pf['sexual_orientation'] = pf.pop('sexual_orientation')
pf['relationship_status'] = pf.pop('relationship_status')
pf['birthday'] = pf.pop('birthday')
pf['blood_type'] = pf.pop('blood_type')
pf['blog'] = pf.pop('blog')
pf['description'] = pf.pop('description')
pf['email'] = pf.pop('email')
pf['QQ'] = pf.pop('QQ')
pf['MSN'] = pf.pop('MSN')
pf['tag'] = pf.pop('tag')
pf['followee_num'] = pf.pop('followee_num')
pf['follower_num'] = pf.pop('follower_num')
pf['weibo_num'] = pf.pop('weibo_num')
pf['created_at'] = pf.pop('created_at')
pf['profile_img_url'] = pf.pop('profile_img')
pf['domain_id'] = pf.pop('domain_id')
pf['domain_name'] = pf.pop('domain_name')
pf['level'] = pf.pop('level')
pf['experience'] = pf.pop('experience')
pf['credit_level'] = pf.pop('credit_level')
pf['credit_point'] = pf.pop('credit_point')
pf['credit_history'] = pf.pop('credit_history')
pf['is_vip'] = pf.pop('is_vip')
pf['vip_level'] = pf.pop('vip_level')
pf['is_yearly_pay'] = pf.pop('is_yearly_paid')
pf['is_verified'] = pf.pop('is_verified')
pf['verified_reason'] = pf.pop('verified_reason')
pf['is_daren'] = pf.pop('is_daren')
pf['daren_type'] = pf.pop('daren_type')
pf['daren_point'] = pf.pop('daren_point')
pf['daren_interest'] = pf.pop('daren_interest')
pf['is_taobao'] = pf.pop('is_taobao')
pf['not_exist'] = pf.pop('not_exist')
pf['timestamp'] = pf.pop('timestamp')
def clear_buffer(self):
'''
clear memory buffer after storing the information
:return:
'''
self.followee_list = []
self.follower_list = []
self.timeline_list = []
self.profile_list = []
def clear_null_data(self):
'''
clear empty or None data for all information
:return:
'''
followee_list = []
follower_list = []
timeline_list = []
profile_list = []
for fee in self.followee_list:
dict = {}
for key in fee:
if fee[key] is None or fee[key] == '':
continue
else:
dict[key] = fee[key]
followee_list.append(dict)
self.followee_list = followee_list
for fer in self.follower_list:
dict = {}
for key in fer:
if fer[key] is None or fer[key] == '':
continue
else:
dict[key] = fer[key]
follower_list.append(dict)
self.follower_list = follower_list
for tl in self.timeline_list:
dict = {}
for key in tl:
if tl[key] is None or tl[key] == '':
continue
else:
dict[key] = tl[key]
timeline_list.append(dict)
self.timeline_list = timeline_list
for pf in self.profile_list:
dict = {}
for key in pf:
if pf[key] is None or pf[key] == '':
continue
else:
dict[key] = pf[key]
profile_list.append(dict)
self.profile_list = profile_list
for pf in self.profile_list:
job_list = []
edu_list = []
for job in pf['Job']:
dict = {}
for key in job:
if job[key] is None or job[key] == '':
continue
else:
dict[key] = job[key]
job_list.append(dict)
pf['Job'] = job_list
for edu in pf['Education']:
dict = {}
for key in edu:
if edu[key] is None or edu[key] == '':
continue
else:
dict[key] = edu[key]
edu_list.append(dict)
pf['Education'] = edu_list
def set_user_deleted_by_uid(self, uid):
db = Database()
db.connect()
cursor = db.session.query(Dao.Task).filter(Dao.Task.uid == uid).one()
cursor.is_deleted = '1'
db.close()
class Spider(object):
def __init__(self, user_list, cookie_list=None):
"""
:param user_list: a list of users
:param cookie_list: a list of cookies, default to be None
:return:
"""
if cookie_list is not None:
self.cookies = cookie_list
self.fetchers = []
self.get_fetchers_by_cookie()
self.parser = HtmlParser()
else: # need login by users
self.users = user_list
self.fetchers = []
self.get_fetchers_by_user()
self.parser = HtmlParser()
self.database = Database()
self.main_fetcher = 0 # current fetcher index
self.follower_list = [] # store followers
self.followee_list = [] # store followees
self.timeline_list = [] # store timelines
self.profile_list = [] # store profiles
self.start_time = datetime.now()
self.end_time = None
def delete_enterprise_user(self, uid):
'''
:param uid: to delete
:return:
'''
Dao.Task.delete_user(uid)
def ban_account(self):
url = 'http://sass.weibo.com/unfreeze'
html = open_url(self.fetchers[self.main_fetcher], url)
is_exceptional = self.parser.is_exceptional(html)
is_frozen = self.parser.is_frozen(html)
if is_exceptional is False and is_frozen is False:
return
account = self.users[self.main_fetcher].acct
Dao.Account.ban(account)
emphasis_print('One account has been banned!!!')
self.users.pop(self.main_fetcher)
self.fetchers.pop(self.main_fetcher)
if self.main_fetcher == len(self.fetchers):
self.main_fetcher = 0
if len(self.fetchers) == 0:
raise Exception('No valid account!')
def reset_account(self):
account = self.users[self.main_fetcher]
accounts = []
accounts.append(account)
Dao.Account.reset(accounts)
emphasis_print('One account expires!!!')
self.users.pop(self.main_fetcher)
self.fetchers.pop(self.main_fetcher)
if self.main_fetcher == len(self.fetchers):
self.main_fetcher = 0
if len(self.fetchers) == 0:
raise Exception('No valid account!')
def collect_user_information(self, uid):
print 'Collecting information for User %s...' % (uid, )
pid = self.get_pid(uid)
if pid == '':
print 'User does not exist!'
self.set_user_deleted_by_uid(uid)
return 404
elif pid == -1:
print 'This user is an enterprise user!'
self.delete_enterprise_user(uid)
return -1
self.get_followers(pid)
print 'Followers crawled.'
self.get_followees(pid)
print 'Followees crawled.'
self.get_timelines(uid)
print 'Timelines crawled.'
self.get_profile(pid)
print 'Pofile crawled.'
def collect_user_profiles_only(self, uid):
print 'Collecting profile for User %s...' % (uid, )
pid = self.get_pid(uid)
if pid == '':
print 'User does not exist!'
self.set_user_deleted_by_uid(uid)
return 404
self.get_profile(pid)
print 'Profile crawled.'
def get_fetchers_by_user(self):
"""
initialize self.fetchers by user
:return:
"""
wb = Weibo()
for user in self.users:
fetcher = wb.login(user)
if fetcher is not None:
emphasis_print('User: %s login success!' % (user.acct, ))
self.fetchers.append(fetcher)
else:
emphasis_print('User: %s login failure!' % (user.acct, ))
print 'Get all fetchers by users!\n'
def get_fetchers_by_cookie(self):
"""
initialize self.fetchers by cookie
:return:
"""
pass
def get_pid(self, uid):
"""
:param uid:
:return: corresponding pid
"""
fetcher = self.fetchers[self.main_fetcher]
url = 'http://www.weibo.com/u/%s' % (uid, )
while True:
html = open_url(fetcher, url)
parsed_uid = self.parser.parse_uid(html)
if parsed_uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue # make sure that the html is correct.
is_enterprise = self.parser.parse_is_enterprise(html)
if is_enterprise is True:
return -1 # -1 denotes this user is an enterprise
pid = self.parser.parse_pid(html)
if pid is not None:
return pid
else:
log.error('Cannot get pid for uid:%s' % (uid, ))
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
def get_followers(self, pid):
url = 'http://www.weibo.com/p/' + pid + '/follow?relate=fans&from=' + pid[:
6] + '&wvr=6&mod=headfans#place'
while True:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
uid = self.parser.parse_uid(html)
if uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue
fer_page_num = self.get_follower_page_num(html)
if fer_page_num is not None:
break
else:
log.warning(
'Cannot get total follower page number for pid:%s' %
(pid, ))
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
if fer_page_num == 0:
print 'He/She does not have any followers.'
return
else:
print 'Getting follower page 1 of %d...' % (fer_page_num, )
followers = self.parser.parse_followers(html, pid, datetime.now())
self.follower_list.extend(
followers
) # followers cannot be None since it's been tested in self.get_follower_page_num(html)-> self.parser.parse_follower_page_num(html)
if fer_page_num == 1:
return
for i in xrange(2, fer_page_num + 1):
while True:
url = 'http://www.weibo.com/p/%s/follow?relate=fans&from=%s&wvr=6&mod=headfans&page=%d#place' % (
pid, pid[:6], i)
print 'Getting follower page %d of %d...' % (i,
fer_page_num)
html = open_url(fetcher, url)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
followers = self.parser.parse_followers(
html, pid, datetime.now())
if followers is None: # dirty html
log.warning(
'Cannot parse follower page - pid:%s, page num:%d'
% (pid, i))
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
continue
self.follower_list.extend(followers)
break
def get_follower_page_num(self, html):
"""
get the number of follower pages, up to 5.
:param html:
:return:
"""
fer_pnum = self.parser.parse_follower_page_num(html)
if fer_pnum is None:
return None
if fer_pnum > 6:
fer_pnum = 5
return fer_pnum
def get_followees(self, pid):
url = 'http://www.weibo.com/p/' + pid + '/follow?from=page_' + pid[:
6] + '&wvr=6&mod=headfollow#place'
while True:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
uid = self.parser.parse_uid(html)
if uid == -1:
self.ban_account()
continue
elif self.parser.is_visitor(html) is True:
self.reset_account()
continue
fee_page_num = self.get_followee_page_num(html)
if fee_page_num is not None:
break
else:
log.warning('Cannot get followee page total number - pid:%s' %
(pid, ))
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
if fee_page_num == 0:
print 'He/She does not follow any one.'
return
else:
print 'Getting followee page 1 of %d...' % (fee_page_num, )
followees = self.parser.parse_followees(html, pid, datetime.now())
self.followee_list.extend(
followees
) # followees cannot be None since it's been tested in self.get_followee_page_num(html)-> self.parser.parse_followee_page_num(html)
if fee_page_num == 1:
return
for i in xrange(2, fee_page_num + 1):
while True:
url = 'http://www.weibo.com/p/%s/follow?from=page_%s&wvr=6&mod=headfollow&page=%d#place' % (
pid, pid[:6], i)
print 'Getting followee page %d of %d...' % (i,
fee_page_num)
html = open_url(fetcher, url)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
followees = self.parser.parse_followees(
html, pid, datetime.now())
if followees is None: # dirty html
log.warning(
'Cannot parse followee page correctly - pid:%s' %
(pid, ))
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
continue
self.followee_list.extend(followees)
break
def get_followee_page_num(self, html):
"""
get the number of followee pates, no value more than five
:param html:
:return:
"""
fee_pnum = self.parser.parse_followee_page_num(html)
if fee_pnum is None:
return None
if fee_pnum > 6:
fee_pnum = 5
return fee_pnum
def get_timelines(self, uid):
"""
get all timelines of user with this uid
:param uid:
:return:
"""
fetcher = self.fetchers[self.main_fetcher]
timeline_page_num, first_page = self.get_timeline_page_num(uid)
if timeline_page_num == 0:
print 'No any posts.'
return
else:
for pt in first_page:
self.timeline_list.extend(
self.parser.parse_timelines(pt, uid, datetime.now()))
if timeline_page_num == 1:
print 'He/She just has one page timeline.'
return
timelines = []
for pnum in xrange(2, timeline_page_num + 1):
print 'There are totally %d timeline pages.' % (
timeline_page_num, )
for bnum in xrange(3):
html = self.fetch_timelines_by_page_bar(uid, pnum, bnum)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
if html is not None:
timelines = self.parser.parse_timelines(
html, uid, datetime.now())
self.timeline_list.extend(timelines)
self.end_time = datetime.now()
duration = self.end_time - self.start_time
if duration.seconds > Config.ACCOUNT_CHANGE_TIME:
self.main_fetcher = loop_increase(self.main_fetcher,
len(self.fetchers))
self.start_time = datetime.now()
emphasis_print('Account changed!!!')
emphasis_print('Now %d of %d accounts are working!' %
(self.main_fetcher + 1, len(self.fetchers)))
time.sleep(
random.randint(Config.SLEEP_BETWEEN_TIMELINE_PAGES,
2 * Config.SLEEP_BETWEEN_TIMELINE_PAGES))
def fetch_timelines_by_page_bar(self, uid, pnum, bnum):
"""
fetch timelines by specifying page number and bar number
:param uid:
:param pnum: page number
:param bnum: bar number
:return: html containing timelines or None if there are no timelines
"""
body = { # 这个是有抓包得出的，因为新浪微博用了瀑布流动态加载，所以不能一次性得到一页中所有信息
'__rnd': 1343647638078,
'_k': 1343647471134109,
'_t': 0,
'count': 15,
'end_id': 3473519214542343,
'max_id': 3473279479126179,
'page': 1,
'pagebar': 1,
'pre_page': 1,
'uid': uid
}
body['page'] = pnum
if bnum == 0:
body['count'] = '50'
body['pagebar'] = ''
body['pre_page'] = pnum - 1
elif bnum == 1:
body['count'] = '15'
body['pagebar'] = '0'
body['pre_page'] = pnum
elif bnum == 2:
body['count'] = '15'
body['pagebar'] = '1'
body['pre_page'] = pnum
url = 'http://weibo.com/aj/mblog/mbloglist?' + urllib.urlencode(body)
while True:
try:
print 'Getting timeline page %d part %d...' % (
pnum, bnum + 1) # bnum starts with zero up to two
jsn_data = open_url(self.fetchers[self.main_fetcher], url)
if self.parser.is_frozen(jsn_data):
self.ban_account()
continue
data = json.loads(jsn_data)
html = data['data']
if u'WB_feed_type SW_fun S_line2' in html:
return html
else:
return None
except Exception as e:
if 'No valid account!' in e.message:
raise e
if 'No JSON object could be decoded' in e.message:
if self.parser.is_visitor(jsn_data) is True:
self.reset_account()
else:
self.ban_account()
log.warning(e.message)
time.sleep(
random.randint(Config.SLEEP_WHEN_EXCEPTION,
2 * Config.SLEEP_WHEN_EXCEPTION))
continue
def get_timeline_page_num(self, uid):
"""
:param uid:
:return: page number and one or two pages, which will decrease accesses to Sina server
"""
htmls = [] # keep the pages to decrease accesses to Sina
while True:
first_page_head = self.fetch_timelines_by_page_bar(uid, 1, 0)
if first_page_head is None: # no any posts
return 0, htmls
else:
htmls.append(first_page_head)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
first_page_body = self.fetch_timelines_by_page_bar(uid, 1, 1)
if first_page_body is None:
return 1, htmls
else:
htmls.append(first_page_body)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
first_page_tail = self.fetch_timelines_by_page_bar(uid, 1, 2)
if first_page_tail is None: # just one page of timelines
return 1, htmls
else:
htmls.append(first_page_tail)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
pnum = self.parser.parse_timeline_page_num(
first_page_tail
) # this page number is not accurate, so we will recount it in the next step
if pnum is None or pnum == 1:
return 1, htmls
while True:
url = 'http://www.weibo.com/%s?page=%d&pids=Pl_Content_HomeFeed' % (
uid, pnum)
test_html = open_url(self.fetchers[self.main_fetcher], url)
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
no_post = 'W_icon icon_warnB'
if no_post in test_html:
pnum -= 1 # fixing page number
else:
break
return pnum, htmls
def get_profile(self, pid):
'''
get profile information for User marked with pid
:param pid: page id
:return:
'''
url = 'http://www.weibo.com/p/%s/info?mod=pedit_more' % (pid, )
uid = pid[6:]
is_taobao = None
while is_taobao is None:
try:
is_taobao = self.is_taobao(
uid) # get taobao information in advance
if is_taobao == -1:
self.ban_account()
is_taobao = None
elif is_taobao == -2:
self.reset_account()
is_taobao = None
except Exception as e:
print e.message
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
profile = None
print 'Getting profile page...'
while profile is None:
fetcher = self.fetchers[self.main_fetcher]
html = open_url(fetcher, url)
if self.parser.parse_uid(
html
) == -1: # if -1 that means this working account maybe be banned
self.ban_account()
continue
elif self.parser.is_visitor(
html
) is True: # judge whether working account falls into visitor status
self.reset_account()
continue
profile = self.parser.parse_profile(html, pid, is_taobao,
datetime.now())
time.sleep(
random.randint(Config.SLEEP_BETWEEN_2FPAGES,
2 * Config.SLEEP_BETWEEN_2FPAGES))
self.profile_list.append(profile)
def is_taobao(self, uid):
'''
:param uid: user ID
:return: a boolean value ('1' or '0') indicating whether user is a taobao shopkeeper
'''
fetcher = self.fetchers[self.main_fetcher]
url = 'http://www.weibo.com/u/' + uid
html = open_url(fetcher, url)
with open('debug_taobao.txt', 'w') as writer:
writer.write(html)
if self.parser.parse_uid(html) == -1:
return -1 # account is banned
elif self.parser.is_visitor(html) is True:
return -2 # account is in visitor status
return self.parser.parse_is_taobao(html)
def save(self):
'''
save crawled information to DB
:return:
'''
self.transformation()
self.clear_null_data(
) # this function must be called after self.transformation
self.database.connect()
for fee in self.followee_list:
self.database.session.merge(Dao.Followee(fee))
for fer in self.follower_list:
self.database.session.merge(Dao.Follower(fer))
for tl in self.timeline_list:
try:
tl['text'] = tl['text'].replace(
'', ' ') # is /001, so it's necessary to eliminate it
tl['text'] = tl['text'].replace('\r', ' ').replace(
'\n', ' ') # remove all the linefeed
except Exception as e:
print e.message
self.database.session.merge(Dao.Timeline(tl))
for pf in self.profile_list:
for jb in pf['Job']:
self.database.session.merge(Dao.Job(jb))
for edu in pf['Education']:
self.database.session.merge(Dao.Education(edu))
del pf['Job']
del pf['Education']
self.database.session.merge(Dao.User(pf))
self.clear_buffer()
self.database.close()
def save_only_profile(self):
self.transformation()
self.clear_null_data(
) # this function must be called after self.transformation
self.database.connect()
for pf in self.profile_list:
for jb in pf['Job']:
self.database.session.merge(Dao.Job(jb))
for edu in pf['Education']:
self.database.session.merge(Dao.Education(edu))
del pf['Job']
del pf['Education']
self.database.session.merge(Dao.User(pf))
self.clear_buffer()
self.database.close()
def transformation(self):
'''
transfer keys of self.followee_list, self.follower_list, self.timeline_list and self.profile_list to fit field names in database
:return:
'''
for fee in self.followee_list:
fee['uid'] = fee.pop('uid')
fee['fee_uid'] = fee.pop('fee_uid')
fee['fee_name'] = fee.pop('name')
fee['fee_profile_img_url'] = fee.pop('profile_img')
fee['fee_description'] = fee.pop('description')
fee['fee_gender'] = fee.pop('gender')
fee['fee_location'] = fee.pop('location')
fee['fee_by'] = fee.pop('app_source')
fee['fee_followee_num'] = fee.pop('followee_num')
fee['fee_follower_num'] = fee.pop('follower_num')
fee['fee_weibo_num'] = fee.pop('weibo_num')
fee['fee_verified_type'] = fee.pop('verified_type')
fee['fee_is_vip'] = fee.pop('is_vip')
fee['fee_vip_level'] = fee.pop('vip_level')
fee['fee_is_daren'] = fee.pop('is_daren')
fee['fee_is_taobao'] = fee.pop('is_taobao')
fee['fee_is_suishoupai'] = fee.pop('is_suishoupai')
fee['fee_is_vlady'] = fee.pop('is_vlady')
fee['fee_timestamp'] = fee.pop('timestamp')
for fer in self.follower_list:
fer['uid'] = fer.pop('uid')
fer['fer_uid'] = fer.pop('fer_uid')
fer['fer_name'] = fer.pop('name')
fer['fer_profile_img_url'] = fer.pop('profile_img')
fer['fer_description'] = fer.pop('description')
fer['fer_gender'] = fer.pop('gender')
fer['fer_location'] = fer.pop('location')
fer['fer_by'] = fer.pop('app_source')
fer['fer_followee_num'] = fer.pop('followee_num')
fer['fer_follower_num'] = fer.pop('follower_num')
fer['fer_weibo_num'] = fer.pop('weibo_num')
fer['fer_verified_type'] = fer.pop('verified_type')
fer['fer_is_vip'] = fer.pop('is_vip')
fer['fer_vip_level'] = fer.pop('vip_level')
fer['fer_is_daren'] = fer.pop('is_daren')
fer['fer_is_taobao'] = fer.pop('is_taobao')
fer['fer_is_suishoupai'] = fer.pop('is_suishoupai')
fer['fer_is_vlady'] = fer.pop('is_vlady')
fer['fer_timestamp'] = fer.pop('timestamp')
for tl in self.timeline_list:
tl['mid'] = tl.pop('mid')
tl['encrypt_mid'] = tl.pop('encrypted_mid')
tl['uid'] = tl.pop('uid')
tl['retweet_num'] = tl.pop('retweet')
tl['comment_num'] = tl.pop('comment')
tl['favourite_num'] = tl.pop('favourite')
tl['created_at'] = tl.pop('created_at')
tl['from'] = tl.pop('app_source')
tl['text'] = tl.pop('text')
tl['entity'] = tl.pop('entity')
tl['source_mid'] = tl.pop('source_mid')
tl['source_uid'] = tl.pop('source_uid')
tl['mentions'] = tl.pop('mentions')
tl['check_in'] = tl.pop('check_in')
tl['check_in_url'] = tl.pop('check_in_url')
tl['is_deleted'] = tl.pop('is_deleted')
tl['timestamp'] = tl.pop('timestamp')
for pf in self.profile_list:
for jb in pf['Job']:
jb['uid'] = pf['uid']
jb['timestamp'] = pf['timestamp']
jb['company'] = jb.pop('company')
jb['location'] = jb.pop('location')
jb['occupation'] = jb.pop('occupation')
jb['time_period'] = jb.pop('period')
for edu in pf['Education']:
edu['uid'] = pf['uid']
edu['timestamp'] = pf['timestamp']
edu['school_name'] = edu.pop('university')
edu['time_period'] = edu.pop('period')
edu['department'] = edu.pop('department')
edu['type'] = edu.pop('type')
pf['uid'] = pf.pop('uid')
pf['screen_name'] = pf.pop('nickname')
pf['real_name'] = pf.pop('name')
pf['location'] = pf.pop('location')
pf['gender'] = pf.pop('gender')
pf['sexual_orientation'] = pf.pop('sexual_orientation')
pf['relationship_status'] = pf.pop('relationship_status')
pf['birthday'] = pf.pop('birthday')
pf['blood_type'] = pf.pop('blood_type')
pf['blog'] = pf.pop('blog')
pf['description'] = pf.pop('description')
pf['email'] = pf.pop('email')
pf['QQ'] = pf.pop('QQ')
pf['MSN'] = pf.pop('MSN')
pf['tag'] = pf.pop('tag')
pf['followee_num'] = pf.pop('followee_num')
pf['follower_num'] = pf.pop('follower_num')
pf['weibo_num'] = pf.pop('weibo_num')
pf['created_at'] = pf.pop('created_at')
pf['profile_img_url'] = pf.pop('profile_img')
pf['domain_id'] = pf.pop('domain_id')
pf['domain_name'] = pf.pop('domain_name')
pf['level'] = pf.pop('level')
pf['experience'] = pf.pop('experience')
pf['credit_level'] = pf.pop('credit_level')
pf['credit_point'] = pf.pop('credit_point')
pf['credit_history'] = pf.pop('credit_history')
pf['is_vip'] = pf.pop('is_vip')
pf['vip_level'] = pf.pop('vip_level')
pf['is_yearly_pay'] = pf.pop('is_yearly_paid')
pf['is_verified'] = pf.pop('is_verified')
pf['verified_reason'] = pf.pop('verified_reason')
pf['is_daren'] = pf.pop('is_daren')
pf['daren_type'] = pf.pop('daren_type')
pf['daren_point'] = pf.pop('daren_point')
pf['daren_interest'] = pf.pop('daren_interest')
pf['is_taobao'] = pf.pop('is_taobao')
pf['not_exist'] = pf.pop('not_exist')
pf['timestamp'] = pf.pop('timestamp')
def clear_buffer(self):
'''
clear memory buffer after storing the information
:return:
'''
self.followee_list = []
self.follower_list = []
self.timeline_list = []
self.profile_list = []
def clear_null_data(self):
'''
clear empty or None data for all information
:return:
'''
followee_list = []
follower_list = []
timeline_list = []
profile_list = []
for fee in self.followee_list:
dict = {}
for key in fee:
if fee[key] is None or fee[key] == '':
continue
else:
dict[key] = fee[key]
followee_list.append(dict)
self.followee_list = followee_list
for fer in self.follower_list:
dict = {}
for key in fer:
if fer[key] is None or fer[key] == '':
continue
else:
dict[key] = fer[key]
follower_list.append(dict)
self.follower_list = follower_list
for tl in self.timeline_list:
dict = {}
for key in tl:
if tl[key] is None or tl[key] == '':
continue
else:
dict[key] = tl[key]
timeline_list.append(dict)
self.timeline_list = timeline_list
for pf in self.profile_list:
dict = {}
for key in pf:
if pf[key] is None or pf[key] == '':
continue
else:
dict[key] = pf[key]
profile_list.append(dict)
self.profile_list = profile_list
for pf in self.profile_list:
job_list = []
edu_list = []
for job in pf['Job']:
dict = {}
for key in job:
if job[key] is None or job[key] == '':
continue
else:
dict[key] = job[key]
job_list.append(dict)
pf['Job'] = job_list
for edu in pf['Education']:
dict = {}
for key in edu:
if edu[key] is None or edu[key] == '':
continue
else:
dict[key] = edu[key]
edu_list.append(dict)
pf['Education'] = edu_list
def set_user_deleted_by_uid(self, uid):
db = Database()
db.connect()
cursor = db.session.query(Dao.Task).filter(Dao.Task.uid == uid).one()
cursor.is_deleted = '1'
db.close()