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Merge pull request #2647 from mozilla/issue1709-feature-cache-help

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Improve --feature_cache help text (Fixes #1709)
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Reuben Morais 2020-01-10 11:31:31 +01:00 committed by GitHub
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util/flags.py
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@ -15,7 +15,7 @@ def create_flags():
f.DEFINE_string('dev_files', '', 'comma separated list of files specifying the dataset used for validation. Multiple files will get merged. If empty, validation will not be run.')
f.DEFINE_string('test_files', '', 'comma separated list of files specifying the dataset used for testing. Multiple files will get merged. If empty, the model will not be tested.')
f.DEFINE_string('feature_cache', '', 'path where cached features extracted from --train_files will be saved. If empty, caching will be done in memory and no files will be written.')
f.DEFINE_string('feature_cache', '', 'cache MFCC features to disk to speed up future training runs ont he same data. This flag specifies the path where cached features extracted from --train_files will be saved. If empty, or if online augmentation flags are enabled, caching will be disabled.')
f.DEFINE_integer('feature_win_len', 32, 'feature extraction audio window length in milliseconds')
f.DEFINE_integer('feature_win_step', 20, 'feature extraction window step length in milliseconds')