/
keywords_set.py
38 lines (30 loc) · 1.24 KB
/
keywords_set.py
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#!/usr/bin/env python3
"""Keywords set handling for collectors."""
class KeywordsSet(object):
"""Manage keywords set for collectors."""
def __init__(self):
"""Initialize keywords set."""
self._keywords_set = {}
@property
def keywords(self):
"""Get stored keywords."""
return self._keywords_set
def add(self, keyword, occurrence_count=1):
"""Add a keyword to set (count additions)."""
if keyword not in self._keywords_set:
self._keywords_set[keyword] = {}
self._keywords_set[keyword]['occurrence_count'] = \
self._keywords_set[keyword].get('occurrence_count', 0) + occurrence_count
def union(self, other):
"""Perform union on two keywords set.
:param other: second keywords set for which union should be done
:return: self
:rtype: f8a_tagger.keywords_set.KeywordsSet
"""
for keyword in other.keywords.keys():
if keyword in self._keywords_set.keys():
self._keywords_set[keyword]['occurrence_count'] = \
self._keywords_set[keyword].get('occurrence_count', 1)
else:
self._keywords_set[keyword] = other.keywords[keyword]
return self