twisted.web.util.FailureElement : API documentation

FailureElement is an IRenderable which can render detailed information about a Failure.

Present Since 12.1

Instance Variable	failure	The `Failure` instance which will be rendered.
Method	__init__	Undocumented
Method	type	Render the exception type as a child of `tag`.
Method	value	Render the exception value as a child of `tag`.
Method	traceback	Render all the frames in the wrapped `Failure`'s traceback stack, replacing `tag`.

Inherited from Element:

Instance Variable	loader	The factory which will be used to load documents to return from `render`. (type: `ITemplateLoader` provider)
Method	lookupRenderMethod	Look up and return the named render method.
Method	render	Implement `IRenderable` to allow one `Element` to be embedded in another's template or rendering output.

failure =

The Failure instance which will be rendered.

def __init__(self, failure, loader=None): (source)

Undocumented

@renderer
def type(self, request, tag): (source)

Render the exception type as a child of tag.

@renderer
def value(self, request, tag): (source)

Render the exception value as a child of tag.

@renderer
def traceback(self, request, tag): (source)

Render all the frames in the wrapped Failure's traceback stack, replacing tag.

twisted.web.util.FailureElement(Element) class documentation