On 10/25/2012 05:21 AM, inshu chauhan wrote: >> >> or if the clist initial contents were relevant, perhaps you mean >> >>> clist += alist, blist >> > > But not this because it will simply concatenate the list like > [1,2,3,4,5,6] .. I dont want this actaully... > >> No, it won't. Try it to see. -- DaveA