text: # -*- coding: utf-8 -*-
  
  """
  requests.exceptions
  ~~~~~~~~~~~~~~~~~~~
  
  This module contains the set of Requests' exceptions.
  
  """
  from .packages.urllib3.exceptions import HTTPError as BaseHTTPError
  
  
  class RequestException(IOError):
      """There was an ambiguous exception that occurred while handling your
      request."""
  
      def __init__(self, *args, **kwargs):
          """
          Initialize RequestException with `request` and `response` objects.
          """
          response = kwargs.pop('response', None)
          self.response = response
          self.request = kwargs.pop('request', None)
          if (response is not None and not self.request and
                  hasattr(response, 'request')):
              self.request = self.response.request
          super(RequestException, self).__init__(*args, **kwargs)
  
  
  class HTTPError(RequestException):
      """An HTTP error occurred."""
  
  
  class ConnectionError(RequestException):
      """A Connection error occurred."""
  
  
  class ProxyError(ConnectionError):
      """A proxy error occurred."""
  
  
  class SSLError(ConnectionError):
      """An SSL error occurred."""
  
  
  class Timeout(RequestException):
      """The request timed out."""
  
  
  class URLRequired(RequestException):
      """A valid URL is required to make a request."""
  
  
  class TooManyRedirects(RequestException):
      """Too many redirects."""
  
  
  class MissingSchema(RequestException, ValueError):
      """The URL schema (e.g. http or https) is missing."""
  
  
  class InvalidSchema(RequestException, ValueError):
      """See defaults.py for valid schemas."""
  
  
  class InvalidURL(RequestException, ValueError):
      """ The URL provided was somehow invalid. """
  
  
  class ChunkedEncodingError(RequestException):
      """The server declared chunked encoding but sent an invalid chunk."""
  
  
  class ContentDecodingError(RequestException, BaseHTTPError):
      """Failed to decode response content"""
  