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annotate pylearn/datasets/config.py @ 848:e7d1dd6a9785

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Fix missing "return"
author Pascal Lamblin <lamblinp@iro.umontreal.ca>
date Sun, 25 Oct 2009 17:15:31 -0400
parents 039e93a95c20
children 976539956475
rev   line source
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19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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1 """Configuration options for datasets
19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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3
19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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4 Especially, the locations of data files.
19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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5 """
19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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6
833
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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7 import os, sys, logging
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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8 _logger = logging.getLogger('pylearn.datasets.config')
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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9 def debug(*msg): _logger.debug(' '.join(str(m) for m in msg))
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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10 def info(*msg): _logger.info(' '.join(str(m) for m in msg))
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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11 def warn(*msg): _logger.warn(' '.join(str(m) for m in msg))
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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12 def warning(*msg): _logger.warning(' '.join(str(m) for m in msg))
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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13 def error(*msg): _logger.error(' '.join(str(m) for m in msg))
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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15
655
14d22ca1c8b5 if PYLEARN_DATA_ROOT don't exist try DBPATH.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 653
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16 def env_get(key, default, key2 = None):
14d22ca1c8b5 if PYLEARN_DATA_ROOT don't exist try DBPATH.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 653
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17 if key2 and os.getenv(key) is None:
14d22ca1c8b5 if PYLEARN_DATA_ROOT don't exist try DBPATH.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 653
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18 key=key2
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d3d8f5a17909 print warning on undefined PYLEARN_DATA_ROOT
bergstra@mlp4.ais.sandbox
parents: 537
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19 if os.getenv(key) is None:
833
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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20 if env_get.first_warning:
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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21 warning("Environment variable", key, 'is not set. Using default of', default)
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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22 env_get.first_warning = False
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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23 return default
818
f4729745bb58 backporting to 2.4
dumitru@deepnets.mtv.corp.google.com
parents: 655
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24 else:
848
e7d1dd6a9785 Fix missing "return"
Pascal Lamblin <lamblinp@iro.umontreal.ca>
parents: 833
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25 return os.getenv(key)
833
039e93a95c20 dataset.config uses logging for warnings
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 818
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26 env_get.first_warning = True
504
19ab9ce916e3 slightly more sophisticated system for finding the mnist data
James Bergstra <bergstrj@iro.umontreal.ca>
parents:
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27
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74b3e65f5f24 added smallNorb dataset, switched to PYLEARN_DATA_ROOT
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 504
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28 def data_root():
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14d22ca1c8b5 if PYLEARN_DATA_ROOT don't exist try DBPATH.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 653
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29 return env_get('PYLEARN_DATA_ROOT', os.getenv('HOME')+'/data', 'DBPATH')
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74b3e65f5f24 added smallNorb dataset, switched to PYLEARN_DATA_ROOT
James Bergstra <bergstrj@iro.umontreal.ca>
parents: 504
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30