_FrameElement is an IRenderable which can render details about one frame from a Failure.
| 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 | filename | Render the name of the file this frame references as a child of tag. | 
  
| Method | lineNumber | Render the source line number this frame references as a child of tag. | 
  
| Method | function | Render the function name this frame references as a child of tag. | 
  
| Method | source | Render the source code surrounding the line this frame references, replacing tag. | 
  
Inherited from Element:
| Instance Variable | loader | The factory which will be used to load documents to return from render. | 
  
| 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.Undocumented
Render the name of the file this frame references as a child of tag.
Render the source line number this frame references as a child of tag.
Render the function name this frame references as a child of tag.
Render the source code surrounding the line this frame references, replacing tag.