Part of twisted.web.util View Source View In Hierarchy
_SourceFragmentElement
is an IRenderable which
can render several lines of source code near the line number of a
particular frame object.| Instance Variable | frame | A Failure-style
frame object for which to load a source line to render. This is really a
tuple holding some information from a frame object. See Failure.frames
for specifics. |
| Method | __init__ | Undocumented |
| Method | sourceLines | No summary |
| Method | _getSourceLines | Find the source line references by self.frame and yield, in
source line order, it and the previous and following lines. |
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-style
frame object for which to load a source line to render. This is really a
tuple holding some information from a frame object. See Failure.frames
for specifics.
self.frame and yield, in
source line order, it and the previous and following lines.| Returns | A generator which yields two-tuples. Each tuple gives a source line number and the contents of that source line. | |
self.frame and several
surrounding lines. The active line will be given a class of
"snippetHighlightLine". Other lines will be given a
class of "snippetLine".