Hello all,
I the following code
 

from yt.mods import *
pf = load("RD0015/RedshiftOutput0015")
p= SlicePlot(pf,2,'Density','c',(20,'kpc'))
p.save('sliceplot')


it is showing an error

Traceback (most recent call last):
  File "sliceplot_Density.py", line 3, in <module>
    p = SlicePlot(pf,2,'Density','c',(20,'kpc'))
NameError: name 'SlicePlot' is not defined



what is the reason? is there files we have to import.
--
Reju Sam John