Parameters | request | A request object which will be passed to IRenderable.render . |
| root | An object to be made flatter. This may be of type unicode , str , slot , Tag , tuple , list , types.GeneratorType , Deferred , or an object that implements IRenderable . |
| write | A callable which will be invoked with each bytes produced by flattening root . |
| slotData | A list of dict mapping str slot names to data with which those slots will be replaced. |
| renderFactory | If not None , an object that provides IRenderable . |
| dataEscaper | A 1-argument callable which takes bytes or unicode and returns bytes , quoted as appropriate for the rendering context. This is really only one of two values: attributeEscapingDoneOutside or escapeForContent , depending on whether the rendering context is within an attribute or not. See the explanation in writeWithAttributeEscaping . |
Returns | An iterator that eventually yields bytes that should be written to the output. However it may also yield other iterators or Deferred s; if it yields another iterator, the caller will iterate it; if it yields a Deferred , the result of that Deferred will either be bytes , in which case it's written, or another generator, in which case it is iterated. See _flattenTree for the trampoline that consumes said values. (type: An iterator which yields bytes , Deferred , and more iterators of the same type.) |