| | """ |
| | requests.exceptions |
| | ~~~~~~~~~~~~~~~~~~~ |
| | |
| | This module contains the set of Requests' exceptions. |
| | """ |
| | from urllib3.exceptions import HTTPError as BaseHTTPError |
| |
|
| | from .compat import JSONDecodeError as CompatJSONDecodeError |
| |
|
| |
|
| | 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().__init__(*args, **kwargs) |
| |
|
| |
|
| | class InvalidJSONError(RequestException): |
| | """A JSON error occurred.""" |
| |
|
| |
|
| | class JSONDecodeError(InvalidJSONError, CompatJSONDecodeError): |
| | """Couldn't decode the text into json""" |
| |
|
| | def __init__(self, *args, **kwargs): |
| | """ |
| | Construct the JSONDecodeError instance first with all |
| | args. Then use it's args to construct the IOError so that |
| | the json specific args aren't used as IOError specific args |
| | and the error message from JSONDecodeError is preserved. |
| | """ |
| | CompatJSONDecodeError.__init__(self, *args) |
| | InvalidJSONError.__init__(self, *self.args, **kwargs) |
| |
|
| | def __reduce__(self): |
| | """ |
| | The __reduce__ method called when pickling the object must |
| | be the one from the JSONDecodeError (be it json/simplejson) |
| | as it expects all the arguments for instantiation, not just |
| | one like the IOError, and the MRO would by default call the |
| | __reduce__ method from the IOError due to the inheritance order. |
| | """ |
| | return CompatJSONDecodeError.__reduce__(self) |
| |
|
| |
|
| | 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. |
| | |
| | Catching this error will catch both |
| | :exc:`~requests.exceptions.ConnectTimeout` and |
| | :exc:`~requests.exceptions.ReadTimeout` errors. |
| | """ |
| |
|
| |
|
| | 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. |
| | """ |
| |
|
| |
|
| | class ReadTimeout(Timeout): |
| | """The server did not send any data in the allotted amount of time.""" |
| |
|
| |
|
| | class URLRequired(RequestException): |
| | """A valid URL is required to make a request.""" |
| |
|
| |
|
| | class TooManyRedirects(RequestException): |
| | """Too many redirects.""" |
| |
|
| |
|
| | class MissingSchema(RequestException, ValueError): |
| | """The URL scheme (e.g. http or https) is missing.""" |
| |
|
| |
|
| | class InvalidSchema(RequestException, ValueError): |
| | """The URL scheme provided is either invalid or unsupported.""" |
| |
|
| |
|
| | class InvalidURL(RequestException, ValueError): |
| | """The URL provided was somehow invalid.""" |
| |
|
| |
|
| | class InvalidHeader(RequestException, ValueError): |
| | """The header value provided was somehow invalid.""" |
| |
|
| |
|
| | class InvalidProxyURL(InvalidURL): |
| | """The proxy URL provided is 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.""" |
| |
|
| |
|
| | |
| |
|
| |
|
| | class RequestsWarning(Warning): |
| | """Base warning for Requests.""" |
| |
|
| |
|
| | class FileModeWarning(RequestsWarning, DeprecationWarning): |
| | """A file was opened in text mode, but Requests determined its binary length.""" |
| |
|
| |
|
| | class RequestsDependencyWarning(RequestsWarning): |
| | """An imported dependency doesn't match the expected version range.""" |
| |
|
