[yt-users] cannot access pressure field

Jean-Claude Passy jcpassy at gmail.com
Mon Jun 27 09:35:19 PDT 2011


Hi Britton,

'Total_Energy' works fine but 'Gas_Energy' and 'ThermalEnergy' do not 
and lead to the same error.
I don't know if it can be of any use but I am running with the Zeus solver.

Thanks,

JC

On 27/06/11 12:23, Britton Smith wrote:
> Hi JC,
>
> It looks like the problem is coming up when the Pressure field asks 
> for the ThermalEnergy field.  If you try region['ThermalEnergy'], does 
> that work?  If not, please also try region['TotalEnergy'] and 
> region['GasEnergy'].
>
> Britton
>
> On Mon, Jun 27, 2011 at 6:19 PM, Jean-Claude Passy <jcpassy at gmail.com 
> <mailto:jcpassy at gmail.com>> wrote:
>
>     Hi all,
>
>     I must be doing something silly because I get a weird error when
>     trying to access the 'Pressure' field of a region:
>
>     ---------------------------------
>
>     TypeError: unsupported operand type(s) for *=: 'NoneType' and 'float'
>
>     ---------------------------------
>
>     It works fine with 'Density', 'x-velocity', 'x', ... I have pasted
>     the complete output error here
>     http://paste.enzotools.org/show/7up5l2Q3Rc8nnLZA3VKu
>     Has anyone ever encountered that ?
>
>     Thanks a lot,
>
>     JC
>
>
>     PS: I really like the new home page of the yt website. Congrats !
>
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>
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