Mercurial > pylearn

diff datasets/config.py @ 504:19ab9ce916e3

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slightly more sophisticated system for finding the mnist data
author James Bergstra <bergstrj@iro.umontreal.ca>
date Wed, 29 Oct 2008 11:38:49 -0400
parents
children 74b3e65f5f24
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasets/config.py	Wed Oct 29 11:38:49 2008 -0400
@@ -0,0 +1,12 @@
+"""Configuration options for datasets
+
+
+Especially, the locations of data files.
+"""
+
+import os
+
+def env_get(key, default):
+    return default if os.getenv(key) is None else os.getenv(key)
+
+MNIST_amat = env_get('PYLEARN_MNIST_AMAT', '/u/bergstrj/pub/data/mnist.amat')