41 lines
1 KiB
Python
41 lines
1 KiB
Python
import iso8601
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def get_attribute(cls, attr, default=None):
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return getattr(cls, attr, default)
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def format_datetime(value):
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return iso8601.parse_date(str(value)).strftime("%x")
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def category_find(categories, name):
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for category_name, articles in categories:
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if category_name == name:
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return articles
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return []
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def limit(line, length):
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if isinstance(line, str):
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if len(line) <= length:
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return line
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return " ".join(line.split(" ")[:length]) + '...'
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elif isinstance(line, list):
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return line[:length]
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def get_title(instance):
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return (
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get_attribute(instance, 'title') or (hasattr(instance, 'page') and get_attribute(instance.page, 'name')) or get_attribute(instance, 'name') or ''
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).title()
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def get_html_title(instance):
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return (
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get_attribute(instance, 'html_title') or get_title(instance)
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).title()
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def get_image(instance):
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return get_attribute(instance, 'image') or (hasattr(instance, 'page') and get_attribute(instance.page, 'name')) or ''
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