high_order_fun.py

def handleClickB(data_in):
	MWGETSelect(selectionData())

def action(fn, get_data):
	def func_out(data_in):
		print data_in
		fn(get_data())

	return func_out
	
def adder(n):
	def func_out(x):
		return x + n

	return func_out

plus_one = adder(1)
print plus_one(2)
print adder(1)(2)