docs: def getProcessor(self, request):
          """
          Returns request processor.
  
          @param request: The AMF message.
          @type request: L{Request<remoting.Request>}
          """
          if request.target == 'null' or not request.target:
              from pyamf.remoting import amf3
  
              return amf3.RequestProcessor(self)
          else:
              from pyamf.remoting import amf0
  
              return amf0.RequestProcessor(self)