42 lines
955 B
Python
42 lines
955 B
Python
try:
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from urllib.parse import quote
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import html
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except ImportError:
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from urllib import quote
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html = None
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PUNCTUATION = r'''\\!"#$%&'()*+,./:;<=>?@\[\]^`{}|_~-'''
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ESCAPE_TEXT = r'\\[' + PUNCTUATION + ']'
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def escape(s, quote=True):
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s = s.replace("&", "&")
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s = s.replace("<", "<")
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s = s.replace(">", ">")
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if quote:
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s = s.replace('"', """)
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return s
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def escape_url(link):
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safe = (
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':/?#@' # gen-delims - '[]' (rfc3986)
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'!$&()*+,;=' # sub-delims - "'" (rfc3986)
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'%' # leave already-encoded octets alone
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)
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if html is None:
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return quote(link.encode('utf-8'), safe=safe)
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return html.escape(quote(html.unescape(link), safe=safe))
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def escape_html(s):
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if html is not None:
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return html.escape(html.unescape(s)).replace(''', "'")
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return escape(s)
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def unikey(s):
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return ' '.join(s.split()).lower()
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