[yt-users] reloading pf does not reflect changes in the hierarchy

[John Zuhone]

I've seen similar behavior where deleting makes no difference.

On Wed, Mar 20, 2013 at 12:57 PM, j s oishi <jsoishi at gmail.com> wrote:
> Hi Matt,
>
> I can't be sure, but it doesn't seem like deleting it works. For now,
> I'll just restart the kernel. Not a huge deal.
>
> j
>
> On Wed, Mar 20, 2013 at 10:51 AM, Matthew Turk <matthewturk at gmail.com> wrote:
>> Hi Jeff,
>>
>> On Wed, Mar 20, 2013 at 10:39 AM, j s oishi <jsoishi at gmail.com> wrote:
>>> Hi all,
>>>
>>> I'm not sure this is the proper use case, but I've noticed that if,
>>> using the iPython notebook you do
>>>
>>> pf = load("DD0000/DD0000")
>>>
>>> and then recreate DD0000 with a different hierarchy, when you rerun
>>> the load cell, the pf does not change its hierarchy. I don't know if
>>> this is an intentional behavior, or if I'm doing something wrong.
>>> Restarting the ipython notebook kernel fixes the problem. If the
>>> hierarchy stays the same but the data changes, this seems to work just
>>> fine. I'm trying to debug intial conditions, hence the repeated
>>> loading of a rapidly changing pf.
>>>
>>> Is this something we could fix? Or is it by design? If we're moving
>>> increasingly toward iPython notebooks, I would imagine reloading a pf
>>> as a fairly common use case.
>>
>> Delete it first, and I think it will work.
>>
>> -Matt
>>
>>>
>>> j
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-- 
John ZuHone

Postdoctoral Researcher
NASA/Goddard Space Flight Center

jzuhone at gmail.com
john.zuhone at nasa.gov