def __init__(self, sw, message=None):
self._indx = <NUM_LIT:0><EOL>MessageInterface.__init__(self, sw)<EOL>Base.__init__(self)<EOL>self._dom = DOM<EOL>self.node = None<EOL>if type(message) in (bytes,str):<EOL><INDENT>self.loadFromString(message)<EOL><DEDENT>elif isinstance(message, ElementProxy):<EOL><INDENT>self.node = message._getNode()<EOL><DEDENT>else:<EOL><INDENT>self.node = message<EOL><DEDENT>self.processorNss = self.standard_ns.copy()<EOL>self.processorNss.update(self.reserved_ns)<EOL>
Initialize. 
           sw -- SoapWriter