def getArgument( self, name ):
		for argument in self.arguments:
			if argument.name == name:
				return argument
		raise KeyError( """%r object doesn't have a %s argument"""%(self, name))
Retieve an argument by name
dataset/ETHPy150Open correl/Transmission-XBMC/resources/lib/basictypes/callable.py/Callable.getArgument