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Description:

pycrm114 0.2.3

pycrm114
Pythonic bindings for crm114

CRM114 - the Controllable Regex Mutilator

CRM114 is a system to examine incoming e-mail, system log streams, data files or other
data streams, and to sort, filter, or alter the incoming files or data streams according
to the user’s wildest desires.
—crm114.sourceforge.net

Quickstart

No persistence
import pycrm114

crm = pycrm114.CRM114(classes=["spam", "ham"])
crm.learn("spam", "foo bar")
crm.learn("ham", "bar is good")
assert crm.classify("is bar good")["class"] == "ham"
assert crm.classify("foo bar good")["class"] == "spam"
crm.forget("spam", "foo bar")
assert crm.classify("foo bar good")["class"] == "ham"

File System Persistence
import pycrm114

crm = pycrm114.CRM114(
classes=["spam", "ham"],
storage=pycrm.storage.FileSystemStorage("/var/tmp/crm-test")
)
crm.learn("spam", "foo bar")
crm.learn("ham", "bar is good")
crm.save()
new_crm = pycrm114.CRM114(
classes=["spam", "ham"],
storage=pycrm.storage.FileSystemStorage("/var/tmp/crm-test")
)
assert new_crm.classify("is bar good")["class"] == "ham"
assert new_crm.classify("foo bar good")["class"] == "spam"

Dependencies
Debian/Ubuntu: sudo apt-get install libtre5 libtre-dev
OS X: brew install tre

Tests
Dependencies
pip install -r requirements/test.txt
To test against different python versions use tox:
tox
To run the tests with the active python:
python setup.py build && nosetests tests

Building
python setup.py build

References

crm114

Changelog

0.2.3 2015-04-19

Documentation tweaks

0.2.2 2015-04-18

Added a forget method to unlearn a text from a class

0.2.0 2015-04-18

Python 3 compatibility
Added a Pythonic wrapper with a potentially pluggable storage backend
Support for dumping control block/data block to string instead of file
Added basic tests

0.1.0 2015-04-10

Initial import from pmundkur/libcrm114