def __init__(self, db_record=None):
Crawler.__init__(self,
db_record,
self.origin,
self.base_url,
self.domain,
nested_scrape=False)
def __init__(self, db_record=None):
Crawler.__init__(self,
db_record,
self.origin,
self.base_url,
self.domain,
first_page_url=self.first_page_url)
def try_except_function(self, *args, **kwargs):
for i in range(10):
try:
results = func(self, *args, **kwargs)
return results
except (ClientError, Exception) as e:
Crawler.log_error(e)
if 'Not Found' in str(e):
raise ValueError('Профиль не найден')
time.sleep(5)
continue
def main():
configure_logging(settings={
'LOG_LEVEL': 'INFO'
})
logging.basicConfig(level=logging.INFO)
Crawler().run_newsletter()
subscriber_list = Subscriber.get_contacts()
MailSender().send(subscriber_list)
def get_subscribers_count(self, link, internal_id=None):
screen_name = Crawler.get_screen_name(link)
info = self.get_raw_info(screen_name=screen_name)
subscribers = {
'updated_at':
datetime.now().astimezone().strftime('%Y-%m-%dT%H:%M:%S%z'),
'count_subscribers':
info['edge_followed_by']['count']
}
return subscribers
def __request_json(self, url):
for i in range(5):
try:
query = requests.get(url, headers=self.get_headers)
if query.status_code == 200:
return ujson.loads(query.text)
elif query.status_code == 403 or query.status_code == 429:
logging.warning(
f'Ошибка {query.status_code}. Возможно, невалидный токен'
)
self.guest_token = self.get_tokens()
else:
raise RequestError(
f'Ошибка {query.status_code} при запросе JSON')
except RequestError as e:
time.sleep(self.delay_after_request_error)
Crawler.log_error(e)
except (URLError, ConnectionError, Exception) as e:
time.sleep(self.delay_after_request_error)
Crawler.log_error(e)
raise GetInfoError('Не удается получить информацию об источнике')
def get_subscribers_count(self, link, internal_id=None):
screen_name = Crawler.get_screen_name(link)
user_info = self.get_raw_info(screen_name=screen_name)
key_exist = 'legacy' in user_info['data']['user']
if not key_exist:
raise GetInfoError(f'Ошибка получения подписчиков')
info = user_info['data']['user']['legacy']
subscribers = {
'updated_at':
datetime.now().astimezone().strftime('%Y-%m-%dT%H:%M:%S%z'),
'count_subscribers':
info['followers_count']
}
return subscribers
def get_info(self, link, internal_id=None):
screen_name = Crawler.get_screen_name(link)
info = self.get_raw_info(screen_name=screen_name)
parsed_info = {
'name': info['full_name'],
'link': f'https://www.instagram.com/{info["username"]}',
'internal_id': info['id'],
'avatar': info['profile_pic_url'],
'type_social': 'IN',
}
if info['full_name'] == '':
parsed_info.update({'name': info['username']})
if not parsed_info['avatar']:
parsed_info.update({'avatar': info['profile_pic_url_hd']})
return parsed_info
def get_info(self, link, internal_id=None):
screen_name = Crawler.get_screen_name(link)
user_info = self.get_raw_info(screen_name=screen_name)
user_id = user_info['data']['user']['rest_id']
key_exist = 'legacy' in user_info['data']['user']
if not key_exist:
raise GetInfoError(f'Ошибка получения информации об аккаунте')
info = user_info['data']['user']['legacy']
parsed_info = {
'name': info['name'],
'link': f'https://twitter.com/{info["screen_name"]}',
'internal_id': str(user_id),
'avatar': (info['profile_image_url_https']).replace('_normal', ''),
'type_social': 'TW',
}
if info['name'] == '':
parsed_info.update({'name': info['screen_name']})
return parsed_info
def __init__(self, db_record=None):
Crawler.__init__(self, db_record, self.origin, self.base_url, self.domain, nested_scrape=False)
def __init__(self, db_record=None):
Crawler.__init__(self, db_record, self.origin, self.base_url, self.domain)
def __init__(self, db_record=None):
Crawler.__init__(self, db_record, self.origin, self.base_url, self.domain, first_page_url=self.first_page_url)
def main():
Crawler(baseurl="https://movie.douban.com/top250?start=",
save_path="database/douban_top250.db",
max_page=10,
max_per_page=25,
patterns=DoubanPatterns).get_data().savedata()
def __init__(self, db_record=None):
Crawler.__init__(self, db_record, self.origin, self.base_url, self.domain)
def get_internal_id(self, link):
screen_name = Crawler.get_screen_name(link)
info = self.get_raw_info(screen_name=screen_name)
return info['id']