requests.exceptions 源代码

# -*- coding: utf-8 -*-


This module contains the set of Requests' exceptions.
from urllib3.exceptions import HTTPError as BaseHTTPError

[文档]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)
[文档]class HTTPError(RequestException): """An HTTP error occurred."""
[文档]class ConnectionError(RequestException): """A Connection error occurred."""
class ProxyError(ConnectionError): """A proxy error occurred.""" class SSLError(ConnectionError): """An SSL error occurred."""
[文档]class Timeout(RequestException): """The request timed out. Catching this error will catch both :exc:`~requests.exceptions.ConnectTimeout` and :exc:`~requests.exceptions.ReadTimeout` errors. """
[文档]class ConnectTimeout(ConnectionError, Timeout): """The request timed out while trying to connect to the remote server. Requests that produced this error are safe to retry. """
[文档]class ReadTimeout(Timeout): """The server did not send any data in the allotted amount of time."""
[文档]class URLRequired(RequestException): """A valid URL is required to make a request."""
[文档]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 for valid schemas.""" class InvalidURL(RequestException, ValueError): """The URL provided was somehow invalid.""" class InvalidHeader(RequestException, ValueError): """The header value 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""" class StreamConsumedError(RequestException, TypeError): """The content for this response was already consumed""" class RetryError(RequestException): """Custom retries logic failed""" class UnrewindableBodyError(RequestException): """Requests encountered an error when trying to rewind a body""" # Warnings class RequestsWarning(Warning): """Base warning for Requests.""" pass class FileModeWarning(RequestsWarning, DeprecationWarning): """A file was opened in text mode, but Requests determined its binary length.""" pass class RequestsDependencyWarning(RequestsWarning): """An imported dependency doesn't match the expected version range.""" pass