[yt-users] p.modify["point"]

[Elizabeth Tasker]

Hi Matt,

No, the marker works fine. By itself, it is no problem.

Elizabeth


On 2012-07-09, at 2:25 AM, Matthew Turk wrote:

> Hi Elizabeth,
> 
> It looks like the error might be in marker (But it's tough to tell
> from the one error) so maybe try:
> 
> p.modify["marker"](t1clouds[c]['position'], plot_args = dict(marker = 'o')
> 
> -Matt
> 
> On Sun, Jul 8, 2012 at 12:04 PM, Elizabeth Tasker
> <tasker at astro1.sci.hokudai.ac.jp> wrote:
>> Hi,
>> 
>> I'm trying to add text to a particular point in my slice. I've got:
>> 
>> position = na.array([20.2, 13.8, 16.0])
>>    pc = PlotCollection(pf, center=position)
>>    p = pc.add_projection("Density", 2)
>>    p.set_width(2, 'kpc')
>>    for c in range(len(t1clouds)):
>>        r = abs(t1clouds[c]['position']-position)
>>        if r[0] < 1.0 and r[1] < 1.0:
>>            p.modify["point"](t1clouds[c]['position'], str(t1clouds[c]['track']))
>>            p.modify["marker"](t1clouds[c]['position'], marker='o')
>> 
>> 
>>    pc.save("%s_tracking" % (fn))
>> 
>> 
>> But python complains with:
>> 
>> 
>> TypeError: text() argument after ** must be a mapping, not NoneType
>> 
>> 
>> Did I call the modifier incorrectly?
>> 
>> Elizabeth
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