3 examples of 'python requests check status code' in Python

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@staticmethod
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def _raise_for_status(response):
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    """Raises stored :class:`HTTPError`, if one occurred."""
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    http_error_msg = ''
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    if isinstance(response.reason, bytes):
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        try:
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            reason = response.reason.decode('utf-8')
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        except UnicodeDecodeError:
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            reason = response.reason.decode('iso-8859-1')
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    else:
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        reason = response.reason
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    if 400 <= response.status_code < 500:
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        http_error_msg = u'%s Client Error: %s for url: %s (%s)' % (response.status_code, reason, response.url, response.content.decode('utf-8'))
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    elif 500 <= response.status_code < 600:
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        http_error_msg = u'%s Server Error: %s for url: %s (%s)' % (response.status_code, reason, response.url, response.content.decode('utf-8'))
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    if http_error_msg:
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        raise requests.exceptions.HTTPError(http_error_msg, response=response)

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def _url_status(url):
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    parse_obj = urllib.parse.urlparse(url)
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    timer = 1
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    for i in range(6):
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        try:
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            connection = http.client.HTTPConnection(parse_obj.netloc)
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            connection.request('HEAD', parse_obj.path)
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            break
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        except Exception as e:
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            print(url, e, 'sleep', timer)
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            time.sleep(timer)
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            timer *= 2
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    else:
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        return e
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    response = connection.getresponse()
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    connection.close()
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    return response.status

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def check_http_code(self, status, expected_statuses):
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    if status not in expected_statuses:
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        raise RiakError('Expected status %s, received %s' %
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                        (expected_statuses, status))