anchor.diff:               mode = STLTXCont())                                                        <2>
   
   
  -    def get_streams (self, direction = 0):
  +    def get_streams (self, direction = 0, **kwargs):
           # create 1 stream 
           return [ self.create_stream() ]
   
  
positive.code:  0x01 
  |=================
  
  ==== Tutorial: Advance traffic profile - platform  [TODO]
  
  *Direction*::
  
  To make the traffic profile more usable, the traffic profile support per direction/interface. 
  
  [source,python]
  ----
  def create_streams (self, direction = 0,**args):
      if direction = 0:
          rate =100                                       <1>
      else:    
  
negative.code:                              )
                 ]
  
      def get_streams (self, direction = 0, **kwargs):
          return self.create_streams()
  ----
  
  