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Re: Working with lists within Dictionaries

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  Re: Working with lists within Dictionaries Chris Angelico <rosuav@gmail.com> - 2013-04-19 00:38 +1000

#43835 — Re: Working with lists within Dictionaries

On Thu, Apr 18, 2013 at 11:58 PM, inshu chauhan <insideshoes@gmail.com> wrote:
> segments.setdefault(reg_num, [])[point] += point

Not sure what your desired structure is. This is seeking to add the
point to something indexed by the point; perhaps you simply want to
append to the list itself?

segments.setdefault(reg_num, []).append(point)

ChrisA

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