A Python module to convert natural language numerics into ints and floats. This is a port of the Ruby gem numerizer
Numerizer has been tested on Python 3.9, 3.10 and 3.11.
Installation
The numerizer library can be installed from PyPI as follows:
$ pip install numerizerUsage
>>> from numerizer import numerize
>>> numerize('forty two')
'42'
>>> numerize('forty-two')
'42'
>>> numerize('four hundred and sixty two')
'462'
>>> numerize('one fifty')
'150'
>>> numerize('twelve hundred')
'1200'
>>> numerize('twenty one thousand four hundred and seventy three')
'21473'
>>> numerize('one million two hundred and fifty thousand and seven')
'1250007'
>>> numerize('one billion and one')
'1000000001'
>>> numerize('nine and three quarters')
'9.75'
>>> numerize('platform nine and three quarters')
'platform 9.75'Using the SpaCy extension
Since version 0.2, numerizer is available as a SpaCy extension.
Any named entities of a quantitative nature within a SpaCy document can be numerized as follows:
>>> from spacy import load
>>> nlp = load('en_core_web_sm') # or load any other spaCy model
>>> doc = nlp('The projected revenue for the next quarter is over two million dollars.')
>>> doc._.numerize()
{the next quarter: 'the next 1/4', over two million dollars: 'over 2000000 dollars'}Users can specify which entity types are to be numerized, by using the labels argument in the extension function, as follows:
>>> doc._.numerize(labels=['MONEY']) # only numerize entities of type 'MONEY'
{over two million dollars: 'over 2000000 dollars'}The extension is available for tokens and spans as well.
>>> two_million = doc[-4:-2] # span corresponding to "two million"
>>> two_million._.numerize()
'2000000'
>>> quarter = doc[6] # token corresponding to "quarter"
>>> quarter._.numerized
'1/4'Extras
For R users, a wrapper library has been developed by @amrrs. Try it out here.
1 maintainer
Release files for numerizer 0.2.4
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| numerizer-0.2.4.tar.gz | 6.9 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| numerizer-0.2.4-py2.py3-none-any.whl | Python 2, Python 3 | none | any | Details |
Total release size: 14.2 kB
Release files / numerizer-0.2.4.tar.gz
| Download URL | numerizer-0.2.4.tar.gz |
|---|---|
| Size | 6.9 kB |
| Tags | Source |
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Release files / numerizer-0.2.4-py2.py3-none-any.whl
| Download URL | numerizer-0.2.4-py2.py3-none-any.whl |
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| Size | 7.3 kB |
| Tags | Python 2 Python 3 |
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