Speech recognition helloworld in Python

As shown in this video, this is how you try out the “helloworld” speech recognition using Sphinx from Python in Ubuntu…

$ sudo apt-get install python-pocketsphinx pocketsphinx-hmm-wsj1 pocketsphinx-lm-wsj

And the code (a script called speech_recognition.py, you can download it as a gist) goes as follows (it may be necessary to change paths to your language model and hidden markov model files):

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