[yt-dev] Issue #1119: SZ off axis projection fails during writing png files (yt_analysis/yt)

Kacper Kowalik issues-reply at bitbucket.org
Thu Oct 15 11:14:06 PDT 2015


New issue 1119: SZ off axis projection fails during writing png files
https://bitbucket.org/yt_analysis/yt/issues/1119/sz-off-axis-projection-fails-during

Kacper Kowalik:

Following code:


```
#!python

import numpy as np
from yt.analysis_modules.sunyaev_zeldovich.projection import SZProjection
from yt.utilities.answer_testing.framework import data_dir_load

ds = data_dir_load("DD0010/moving7_0010")
szprj = SZProjection(ds, np.array([30., 90., 240.]))
szprj.off_axis(np.array([0.1, -0.2, 0.4]), nx=100)
szprj.write_png("foo")
```

yields:


```
#!bash

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "yt/utilities/parallel_tools/parallel_analysis_interface.py", line 319, in root_only
    return func(*args, **kwargs)
  File "yt/analysis_modules/sunyaev_zeldovich/projection.py", line 357, in write_png
    extent = tuple([bound.in_units(axes_units).value for bound in self.bounds])
AttributeError: 'numpy.float64' object has no attribute 'in_units'
```

I'm using `ca754f897f2f (yt) development`

Responsible: jzuhone



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