tests/nanshe/preprocessing/testOpNansheExtractF0.py: Transform input using OpArrayPiper to properly set all attributes.
tests/nanshe/preprocessing/testOpNansheWaveletTransform.py: Correct input and output (expected and actual) so as to be consistent with the data constraints.
tests/nanshe/preprocessing/testOpNansheWaveletTransform.py: Move newline.
tests/nanshe/preprocessing/testOpNansheWaveletTransform.py: Properly set input using OpArrayPiper.
tests/nanshe/preprocessing/testOpNanshePreprocessing.py: Properly set input data using OpArrayPiper.
tests/nanshe/dictionaryLearning/testOpNansheNormalizeData.py: Added newline.
tests/nanshe/dictionaryLearning/testOpNansheNormalizeData.py: Use OpArrayPiper to properly setup input.