[IPython-dev] Help on IPython functional dependency program

Wes Turner wes.turner at gmail.com
Wed May 27 13:17:12 EDT 2015


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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