endElement ( self,  name )

function called when an end tag is encountered

getReference ( self )

startElement (
        self,
        name,
        attrs,
        )

this function is always called when a start tag is encountered it is up to you to determine what tag it is, and do something accordingly

printResults ( self )

getDerived ( self )

characters ( self,  data )

function called to deal with the information stored between a start tag and an end tag

getAlignment ( self )

__init__ ( self )