You need to check that the slider object passed to the callback function is sliderSWRD before changing that parameter:
Code:
def onSlider(obj,pos):
if obj == sliderSWRD:
#change parameter
viz.callback(viz.SLIDER_EVENT,onSlider)
You can also use the
vizact.onslider command to call different callback functions based on which slider was changed:
Code:
def onSliderSWRD(pos):
#do something
vizact.onslider(sliderSWRD,onSliderSWRD)
def onSliderSWEX(pos):
#do something
vizact.onslider(sliderSWEX,onSliderSWEX)