First version of dataset caching feature
Updated cache and adapted Mnist dataset to use the cache
Ensure modifications do not violate PEP8 standard
Remove debugging code
Merge branch 'master' of https://github.com/carriepl/pylearn2
Fixed typo
Return filename instead of remote_name when file not cached. Caller can then easily compare provided path to returned value to know if the file was cached.
fixes #266 Adding input validation to yaml config parser
Add (failing) tests for MNIST target iteration
Fix MNIST target bug and deprecate one_hot parameter
Remove useless comment
added ignore_uneven option to iterators, needs to be added in gd algorithms and up
Fixes #266 and #267 which checks yaml input for duplicate keywords
Updating the pylearn2 called classes for the parts that have changed.
Updated the comments
Made 0.9 a function argument for check_enough_space
Replace most of safe_mkdir with a call to os.makedirs
PEP8-ize the function names
changed log messages
Defined an instance of LocalDatasetCache in cache.py itself