Class StreamReader

A simple push-parser interface for XML streams.

Initialize `StreamReader` object.

:Parameters:
    - `handler`: handler object for the stream content
:Types:
    - `handler`: `StreamHandler` derived class

Get the document being parsed.

:return: the document.
:returntype: `libxml2.xmlNode`

Pass a string to the stream parser.

Parameters:
    - `s`: string to parse.
Types:
    - `s`: `str`

:return: `None` on EOF, `False` when whole input was parsed and `True`
    if there is something still left in the buffer.