On Sat, Jul 8, 2017 at 12:16 PM Nikos Apostolakis <nikos...@gmail.com>
wrote:

> Sorry for replying to my own post, but I realized that my post is
> ambiguous.  I meant that the problem persists even after I installed 7.6.
> The layout I get locally is different than the layout I get from CoCalc.
>
> In my local sage, it seems that the vertices of the digraph are integers
> they are always laid from left to right according to their order as
> integers.
>

The layout is likely being impacted by an optional Sage package that is
installed on CoCalc’s sage, but not yours.
You’ll probably have to dive into the source code to get at
which/what/why...



> Nikos
>
>
> On Saturday, July 8, 2017 at 8:04:57 AM UTC-4, Nikos Apostolakis wrote:
>>
>> On Friday, July 7, 2017 at 12:57:08 PM UTC-4, Nikos Apostolakis wrote:
>>>
>>>
>>> On Friday, July 7, 2017 at 10:41:18 AM UTC-4, William wrote:
>>>>
>>>>
>>>> On Fri, Jul 7, 2017 at 4:33 AM Nikos Apostolakis <niko...@gmail.com>
>>>> wrote:
>>>>
>>>>> Dear group,
>>>>>
>>>>> The following:
>>>>>
>>>>>    sage: foo = DiGraph([(1,4), (1,5), (2,4), (3,5)])
>>>>>    sage: foo.show(layout = 'acyclic')
>>>>>
>>>>> produces different output in CoCalc and in my local copy of Sage (7.2)
>>>>> and , see the attached images.  The difference is much more pronounced in
>>>>> other examples.
>>>>>
>>>>> Can I get my local copy to produce the same result as in CoCalc?
>>>>>
>>>>
>>>> What happens if you install the latest stable release (7.6) of Sage
>>>> locally?  Sage v 7.2 is pretty old.
>>>>
>>>>
>>> Thanks for the reply.
>>>
>>> I'll upgrade and let you know if this solves the problem.
>>>
>>>
>> I installed 7.6 and the output is still the same.
>>
>> Nikos
>>
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-- 
-- William Stein

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