Basic usage example inaccurate?

[jmcnab57]

Running a fresh installation via pip install pocketsphinx and copy pasting the basic usage example to make sure all is good. I noticed that the \site-packages\pocketsphinx folder does not contain a test\data as would be implied from the DATADIR = "pocketsphinx/test/data" in the basic usage example. As a result the code will run error out at stream = open(path.join(DATADIR, 'goforward.raw'), 'rb').

Perhaps the example should be updated to properly reflect the current instillation? Not sure if this repository is still being actively developed/used.

[slowrunner]

This change allowed me to run the example.py:

# MODELDIR = "pocketsphinx/model"
MODELDIR = "/usr/local/lib/python3.5/dist-packages/pocketsphinx/model"
# DATADIR = "pocketsphinx/test/data"
DATADIR = "/usr/local/lib/python3.5/dist-packages/pocketsphinx/data"

# Create a decoder with certain model
config = Decoder.default_config()
# config.set_string('-hmm', path.join(MODELDIR, 'en-us/en-us'))
config.set_string('-hmm', path.join(MODELDIR, 'en-us'))
# config.set_string('-lm', path.join(MODELDIR, 'en-us/en-us.lm.bin'))
config.set_string('-lm', path.join(MODELDIR, 'en-us.lm.bin'))
# config.set_string('-dict', path.join(MODELDIR, 'en-us/cmudict-en-us.dict'))
config.set_string('-dict', path.join(MODELDIR, 'cmudict-en-us.dict'))