Include or exclude elements which depend on a specific Docutils component.
For use with nodes.pending elements. A "pending" element's dictionary
attribute details must contain the keys "component" and "format". The
value of details['component'] must match the type name of the
component the elements depend on (e.g. "writer"). The value of
details['format'] is the name of a specific format or context of that
component (e.g. "html"). If the matching Docutils component supports that
format or context, the "pending" element is replaced by the contents of
details['nodes'] (a list of nodes); otherwise, the "pending" element
is removed.
For example, the reStructuredText "meta" directive creates a "pending" element containing a "meta" element (in pending.details['nodes']). Only writers (pending.details['component'] == 'writer') supporting the "html", latex, or "odf" formats (pending.details['format'] == 'html,latex,odf') will include the "meta" element; it will be deleted from the output of all other writers.
| Method | apply |
Override to apply the transform to the document tree. |
| Class Variable | default_priority |
Numerical priority of this transform, 0 through 999 (override). |
Inherited from Transform:
| Method | __init__ |
Initial setup for in-place document transforms. |
| Instance Variable | document |
The document tree to transform. |
| Instance Variable | language |
Language module local to this document. |
| Instance Variable | startnode |
Node from which to begin the transform. For many transforms which apply to the document as a whole, startnode is not set (i.e. its value is None). |