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# -*- coding: utf-8 -*-
"""
sphinx.util.rst
~~~~~~~~~~~~~~~
reST helper functions.
:copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
symbols_re = re.compile(r'([!-/:-@\[-`{-~])')
def escape(text):
# type: (unicode) -> unicode
return symbols_re.sub(r'\\\1', text) # type: ignore
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