mirror of https://github.com/morpheus65535/bazarr
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# coding=utf-8
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from __future__ import absolute_import
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import re
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def sanitize(string, ignore_characters=None, default_characters={'-', ':', '(', ')', '.'}):
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"""Sanitize a string to strip special characters.
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:param str string: the string to sanitize.
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:param set ignore_characters: characters to ignore.
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:return: the sanitized string.
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:rtype: str
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"""
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# only deal with strings
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if not isinstance(string, str):
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return
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ignore_characters = ignore_characters or set()
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# replace some characters with one space
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characters = default_characters - ignore_characters
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if characters:
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string = re.sub(r'[%s]' % re.escape(''.join(characters)), ' ', string)
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# remove some characters
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characters = {'\''} - ignore_characters
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if characters:
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string = re.sub(r'[%s]' % re.escape(''.join(characters)), '', string)
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# replace multiple spaces with one
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string = re.sub(r'\s+', ' ', string)
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# strip and lower case
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return string.strip().lower()
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def fix_inconsistent_naming(title, inconsistent_titles_dict=None, no_sanitize=False):
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"""Fix titles with inconsistent naming using dictionary and sanitize them.
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:param str title: original title.
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:param dict inconsistent_titles_dict: dictionary of titles with inconsistent naming.
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:param bool no_sanitize: indication to not sanitize title.
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:return: new title.
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:rtype: str
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"""
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# only deal with strings
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if title is None:
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return
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# fix titles with inconsistent naming using dictionary
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inconsistent_titles_dict = inconsistent_titles_dict or {}
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if inconsistent_titles_dict:
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pattern = re.compile('|'.join(re.escape(key) for key in inconsistent_titles_dict.keys()))
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title = pattern.sub(lambda x: inconsistent_titles_dict[x.group()], title)
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if no_sanitize:
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return title
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else:
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return sanitize(title)
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# return fixed and sanitized title
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