[yt-users] cannot access pressure field

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


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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