[yt-dev] Issue #571: HaloFinder.write_out() cannot save file to current directory (yt_analysis/yt)

Kacper Kowalik issues-reply at bitbucket.org
Sun May 19 06:19:54 PDT 2013


New issue 571: HaloFinder.write_out() cannot save file to current directory
https://bitbucket.org/yt_analysis/yt/issue/571/halofinderwrite_out-cannot-save-file-to

Kacper Kowalik:

Revision 40beb2f causes following script (part of yt-doc):

```
#!python

from yt.mods import *

pf = load("Enzo_64/DD0043/data0043")
halos = HaloFinder(pf)
halos.write_out("%s_halos.txt" % pf)
```
to fail with:


```
#!text

  File "/tmp/jenkins/workspace/yt-docs/source/cookbook/halo_finding.py", line 10, in <module>
    halos.write_out("%s_halos.txt" % pf)
  File "/tmp/jenkins/workspace/yt-docs/yt/yt/analysis_modules/halo_finding/halo_objects.py", line 2016, in write_out
    only_on_root(os.makedirs, my_dir)
  File "/tmp/jenkins/workspace/yt-docs/yt/yt/funcs.py", line 368, in only_on_root
    return func(*args,**kwargs)
  File "/usr/lib64/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 2] No such file or directory: ''

```

Responsible: brittonsmith



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