[BangPypers] list question

[L Radhakrishna Rao]

One thing is here:

The x[0] and x[1] are in union with each other.

this needs to be solved by set operations on list of lists.




On Thu, Dec 5, 2013 at 1:55 PM, Vikram K <vikthirtyfive at gmail.com> wrote:

> Any suggestions on what i have to do to go from x to y?
>
> >>> x = [['cat','NM123',12],['cat','NM234',12], ['dog', 'NM56',65]]
> >>> x
> [['cat', 'NM123', 12], ['cat', 'NM234', 12], ['dog', 'NM56', 65]]
> >>> y = []
> >>> y = [['cat','NM123, NM234', 12], ['dog', 'NM56', 65]]
> >>>
>
> Regards
> Vik
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