print selected nodes name to write node

[sathees]

[python {nuke.script_directory()}]/snapShots/[string trim [file tail [value root.name]] .nk]

This will give the current script path to my write node. I want add my selected nodes name end of the above's result. How to achieve this.

[sathees]

Here is the code. some one make it work.

a = nuke.selectedNode()
name = a.name()
print name

def snapShot ():
w = nuke.createNode("Write")
w.setName("tempWrite")
w['file'].setValue("[python {nuke.script_directory()}]/snapShots/[string trim [file tail [value root.name]] .nk]+[name]_%04d.jpg")
w['_jpeg_quality'].setValue(1)
w['_jpeg_sub_sampling'].setValue(2)
snapShot()