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 __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')