spoteno (Spoken-Text-Normalization) is a tool to cleanup text-transcripts for speech recognition systems. These systems normally expect target transcripts to contain only characters from a restricted set.
Install the latest development version:
pip install git+https://github.com/ynop/spoteno.gitThe default usecase would be to normalize a sentence. This enforces the output string to contain only valid characters (as defined by the configuration).
import spoteno
sentence = ('Am 11. Januar geht er um 5m nach links,'
'weshalb er $d schon "ziemlich" müde ist.')
norm = spoteno.Normalizer.de()
outsent = norm.normalize(sentence)
print(outsent)
# >>> am elfte januar geht er um fünf m nach links weshalb er d schon ziemlich müde istWith force=False, the final cleanup can be disabled.
This way invalid characters may occurr in the output,
if the configuration hasn't handled them specifically.
outsent = norm.normalize(sentence, force=False)
print(outsent)
# >>> am elfte januar geht er um fünf m nach links weshalb er $d schon ziemlich müde istWith the debug method, one can retrieve a set of invalid characters in the final output. This can be used to create or debug a configuration. Additionaly the outputs of the different configuration steps can be printed.
outsent, error = norm.debug(sentence)
print(error)
# >>> START Am 11. Januar geht er um 5m nach links,weshalb er $d schon "ziemlich" müde ist.
# >>> Strip ['Am 11. Januar geht er um 5m nach links,weshalb er $d schon "ziemlich" müde ist.']
# >>> Lower ['am 11. januar geht er um 5m nach links,weshalb er $d schon "ziemlich" müde ist.']
# >>> StripChar ['am 11. januar geht er um 5m nach links,weshalb er $d schon "ziemlich" müde ist']
# >>> ReplaceIfNotSurroundedByDigits['am 11. januar geht er um 5m nach links weshalb er $d schon "ziemlich" müde ist']
# >>> ReplaceIfNotPrecededByDigit['am 11. januar geht er um 5m nach links weshalb er $d schon "ziemlich" müde ist']
# >>> ReplaceRegex ['am 11. januar geht er um 5m nach links weshalb er $d schon "ziemlich" müde ist']
# >>> ReplaceChar ['am 11. januar geht er um 5m nach links weshalb er $d schon ziemlich müde ist']
# >>> ReplaceChar ['am 11. januar geht er um 5m nach links weshalb er $d schon ziemlich müde ist']
# >>> WhitespaceTokenize ['am', '11.', 'januar', 'geht', 'er', 'um', '5m', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> SplitNumberSuffix ['am', '11.', 'januar', 'geht', 'er', 'um', '5', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> NumberToWords ['am', '11.', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> OrdinalNumberToWords['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> ReplaceChar ['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> ReplaceFull ['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> RemoveDiacritics ['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> Strip ['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']
# >>> END ['am', 'elfte', 'januar', 'geht', 'er', 'um', 'fünf', 'm', 'nach', 'links', 'weshalb', 'er', '$d', 'schon', 'ziemlich', 'müde', 'ist']k
# >>> {'$'}It's recommended to use a virtual environment when developing spoteno. To create one, execute the following command in the project's root directory:
python -m venv .
To install spoteno and all it's dependencies, execute:
pip install -e .
pip install -e .[dev]
python setup.py test
With PyCharm you might have to change the default test runner. Otherwise, it might only suggest to use nose. To do so, go to File > Settings > Tools > Python Integrated Tools (on the Mac it's PyCharm > Preferences > Settings > Tools > Python Integrated Tools) and change the test runner to py.test.
Versions is handled using bump2version. To bump the version:
bump2version [major,minor,patch,release,num]
In order to directly go to a final relase version (skip .dev/.rc/...):
bump2version [major,minor,patch] --new-version x.x.x
Commands to create a new release on pypi.
rm -rf build
rm -rf dist
python setup.py sdist
python setup.py bdist_wheel
twine upload dist/*
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