parameters: (label)
return_statement: return text
docstring: Escape the characters in label which need it.
      @returns: the escaped string
      @rtype: string
docstring_summary: Escape the characters in label which need it.
docstring_tokens: Escape the characters in label which need it .
function: def _escapify(label):
      """Escape the characters in label which need it.
      @returns: the escaped string
      @rtype: string"""
      text = ''
      for c in label:
          if c in _escaped:
              text += '\\' + c
          elif ord(c) > 0x20 and ord(c) < 0x7F:
              text += c
          else:
              text += '\\%03d' % ord(c)
      return text
function_tokens: def _escapify ( label ) : text = '' for c in label : if c in _escaped : text += '\\' + c elif ord ( c ) > 0x20 and ord ( c ) < 0x7F : text += c else : text += '\\%03d' % ord ( c ) return text