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Fix imread from urls on some backends.

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Some backends infer the image type from the extension. This fix just adds the extension to the temp filename.
This commit is contained in:
Tony S Yu
2013-04-20 14:57:58 -05:00
parent 7d3594310d
commit 8e0bf8ab8f
1 changed files with 2 additions and 1 deletions
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skimage/io/_io.py
+2 -1
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@@ -130,7 +130,8 @@ def imread(fname, as_grey=False, plugin=None, flatten=None,
as_grey = flatten
if is_url(fname):
with tempfile.NamedTemporaryFile(delete=False) as f:
_, ext = os.path.splitext(fname)
with tempfile.NamedTemporaryFile(delete=False, suffix=ext) as f:
u = urllib2.urlopen(fname)
f.write(u.read())
img = call_plugin('imread', f.name, plugin=plugin, **plugin_args)