[IPython-dev] Help on IPython functional dependency program

[Wes Turner]

It sounds like you're looking for something similar to celery "chords"
https://celery.readthedocs.org/en/latest/userguide/canvas.html#chords
On May 27, 2015 12:17 PM, "Wes Turner" <wes.turner at gmail.com> wrote:

> Are these the docs for this feature?
>
> * http://ipython.org/ipython-doc/dev/parallel/dag_dependencies.html
> * http://ipython.org/ipython-doc/dev/parallel/
> On May 27, 2015 12:14 PM, "Hemant Mehta" <hemant_tgm at rediffmail.com>
> wrote:
>
>> Dear Matthias Bussonnier,
>>
>> Thanks a lot for your reply and sorry for unclear question.
>> I got following example of After/follow dependency in IPython
>> documentation Release 0.11, on page 127,
>> it is working fine.
>> In [14]: client.block=False
>> In [15]: ar = lview.apply(f, args, kwargs)
>> In [16]: ar2 = lview.apply(f2)
>> In [17]: ar3 = lview.apply_with_flags(f3, after=[ar,ar2])
>> In [17]: ar4 = lview.apply_with_flags(f3, follow=[ar], timeout=2.5)
>>
>> I am facing the problem that I am unable to create a simple example to
>> demonstrate any|all, success
>> [default: True], failure [default [False]].
>>
>> I need a simple example demonstrating that task a1 will be dependent on
>> the completion of all/ any of
>> the tasks (a2,a3, a4) may be success/failure.
>> If possible kindly give me some example of all/any dependency.
>> Thanks,
>> Hemant.
>>
>> On Wed, 27 May 2015 21:26:20 +0530 Matthias Bussonnier  wrote
>> >
>>
>> > On May 26, 2015, at 23:11, Hemant Mehta  wrote:
>>
>> >
>>
>> > sorry for the typing mistake, I need help on getting sample program for
>> graph dependency using all,
>>
>> > success etc.
>>
>> > I got examples for after/follow in IPython documents and in a book.
>>
>> > Thanks,
>>
>> > Hemant.
>>
>>
>>
>> Hi,
>>
>>
>>
>> If you don’t tell us, which example, which book, what does not work, what
>> error you get,
>>
>> what Python version you are using, what you tried, it’s hard to help you.
>>
>> —
>>
>> M
>>
>>
>>
>>
>>
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