[yt-svn] commit/yt: MatthewTurk: Allowing the file passed to extract_isocontours to also be a file-like object.

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/17ae6611e6b0/
changeset:   17ae6611e6b0
branch:      yt
user:        MatthewTurk
date:        2012-11-30 00:54:21
summary:     Allowing the file passed to extract_isocontours to also be a file-like object.
affected #:  1 file

diff -r 2ced9ee17d7c936c47c3b803fb156b29605091f8 -r 17ae6611e6b07714e812d2e2be6b5954927be1fe yt/data_objects/data_containers.py
--- a/yt/data_objects/data_containers.py
+++ b/yt/data_objects/data_containers.py
@@ -2777,12 +2777,12 @@
             ma = np.max(verts, axis=0)
             verts = (verts - mi) / (ma - mi).max()
         if filename is not None and self.comm.rank == 0:
-            f = open(filename, "w")
+            if hasattr(filename, "write"): f = filename
             for v1 in verts:
                 f.write("v %0.16e %0.16e %0.16e\n" % (v1[0], v1[1], v1[2]))
             for i in range(len(verts)/3):
                 f.write("f %s %s %s\n" % (i*3+1, i*3+2, i*3+3))
-            f.close()
+            if not hasattr(filename, "write"): f.close()
         if sample_values is not None:
             return verts, samples
         return verts

Repository URL: https://bitbucket.org/yt_analysis/yt/

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