52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
#!/usr/bin/env python3
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# vim:ts=4:sw=4:ft=python:fileencoding=utf-8
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# Copyright © 2015-2021 Carl Chenet <carl.chenet@ohmytux.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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# Add as many tags as possible depending on the tweet length
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'''Add as many tags as possible depending on the tweet length'''
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# standard library imports
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from operator import itemgetter
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class AddTags:
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'''Add as many tags as possible depending on the tweet length'''
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def __init__(self, tweet, tags):
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'''Constructor of AddTags class'''
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self.tags = tags
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self.tweet = tweet
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self.main()
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def main(self):
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'''Main of the AddTags class class'''
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maxlength = 500
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tweetlength = len(self.tweet)
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# sort list of tags, the ones with the greater length first
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tagswithindices = ({'text':i, 'length': len(i)} for i in self.tags)
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sortedtagswithindices = sorted(tagswithindices, key=itemgetter('length'), reverse=True)
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self.tags = (i['text'] for i in sortedtagswithindices)
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# add tags is space is available
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for tag in self.tags:
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taglength = len(tag)
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if (tweetlength + (taglength + 1)) <= maxlength:
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self.tweet = ' '.join([self.tweet, tag])
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tweetlength += (taglength + 1)
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@property
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def finaltweet(self):
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'''return the final tweet with as many tags as possible'''
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return self.tweet
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