[yt-users] plotting program

[Kathy Eastwood]

yes, that fixes the error, thanks!!


On Mon, Jan 27, 2014 at 7:23 PM, j s oishi <jsoishi at gmail.com> wrote:

> Hi Kathy,
>
> You don't need the load call. The ts has already loaded it for you. fn is
> actually a pf!
>
> Just do
>
> for i, pf in enumerate(ts):
>     sl = pf.h.slice(...)
>
> and it'll work.
>
> See here:
>
> http://yt-project.org/docs/dev/bootcamp/data_objects_and_time_series.html
>
> for more examples.
>
> Let me know if this doesn't help.
>
> j
>
>
> On Mon, Jan 27, 2014 at 7:20 PM, Kathy Eastwood <kathy.eastwood at nau.edu>wrote:
>
>> hi, helpful folks
>>
>>
>> I am once again very confused, and would appreciate any help.  I am still
>> trying to make a plot which contains frb's created from datafiles at
>> different time steps.  This is what I have that I think should work, and
>> doesn't:
>>
>> from yt.mods import *
>> %matplotlib inline
>> import matplotlib.pyplot as plt
>> import matplotlib.colorbar as cb
>> from matplotlib.colors import LogNorm
>> import numpy as np
>>
>> ts = TimeSeriesData.from_filenames("Strat_Box_hdf5_plt_cnt_01*")
>>
>> print len(ts) #just checking
>> num = len(ts)
>>
>> for index, val in enumerate(ts):
>>     print "%s = %s" % (index, val)  #again, just checking that this does
>> what I think
>>
>> orient = 'vertical'
>> fig, axes, colorbars = get_multi_plot( num, 1, colorbar=orient, bw = 6)
>>
>> plots = []
>>
>> for i, fn in enumerate(ts):
>>     pf = load(fn) # load data
>>     sl = pf.h.slice(0,
>> pf.domain_center[0],fields=["Density","Temperature"] )
>>     frb = sl.to_frb( (1.0, 'kpc'), (4096,1024),height=(4.0, 'kpc'))
>>     dens_axes = [axes[0][i]]
>>     for ax in dens_axes:
>>         ax.xaxis.set_visible(False)
>>         ax.yaxis.set_visible(False)
>>     plots = [dens_axes[0].imshow(frb["Density"], origin='lower',
>> norm=LogNorm())]
>>
>> These are the errors that I get;
>>
>> TypeError                                 Traceback (most recent call last)<ipython-input-6-cd09eb0aaf88> in <module>()      1 for i, fn in enumerate(ts):----> 2     pf = load(fn) # load data      3     sl = pf.h.slice(0, pf.domain_center[0],fields=["Density","Temperature"] )      4     frb = sl.to_frb( (1.0, 'kpc'), (4096,1024),height=(4.0, 'kpc'))      5     dens_axes = [axes[0][i]]
>> /Users/kde/yt-x86_64/src/yt-hg/yt/convenience.pyc in load(*args, **kwargs)     65         try:     66             from yt.data_objects.time_series import TimeSeriesData---> 67             ts = TimeSeriesData.from_filenames(*args, **kwargs)     68             return ts     69         except YTOutputNotIdentified:
>> /Users/kde/yt-x86_64/src/yt-hg/yt/data_objects/time_series.pyc in from_filenames(cls, filenames, parallel, **kwargs)    263                 filenames = glob.glob(filenames)    264             filenames.sort()--> 265         obj = cls(filenames[:], parallel = parallel, **kwargs)    266         return obj    267
>> /Users/kde/yt-x86_64/src/yt-hg/yt/data_objects/static_output.pyc in __getitem__(self, key)    146         for d in [self.units, self.time_units, self.parameters, \    147                   self.conversion_factors]:--> 148             if key in d: return d[key]    149         raise KeyError(key)    150
>> TypeError: unhashable type
>>
>>
>> thanks
>> kathy
>>
>> --
>> Kathy DeGioia Eastwood, Ph.D.
>> Professor of Physics and Astronomy
>> Northern Arizona University
>> Flagstaff, AZ 86011-6010
>> Ph: 928-523-7159   FX: 928-523-1371
>> Kathy.Eastwood at nau.edu
>> deliveries: 602 S. Humphreys St., Bldg 19 Rm 209
>>
>> _______________________________________________
>> yt-users mailing list
>> yt-users at lists.spacepope.org
>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>
>>
>


-- 
Kathy DeGioia Eastwood, Ph.D.
Professor of Physics and Astronomy
Northern Arizona University
Flagstaff, AZ 86011-6010
Ph: 928-523-7159   FX: 928-523-1371
Kathy.Eastwood at nau.edu
deliveries: 602 S. Humphreys St., Bldg 19 Rm 209
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