def var(self, var, calc=False):
if calc or ((var not in self.data.keys()) and (var in ClutchFunc.clutchfunc.funcs.keys())):
print "calc",var,
return ClutchFunc.runFunc( var, self.data)
elif var in self.data.keys() :
print "retr",var,
return self.data[var]
return None
