code: def set(self, attr, value):
          def escape_new_syntax(value, double_quote_escape='"'):
              value = str(value)
              value = value.replace("'", "''")
              value = value.replace('"', '%s"' % double_quote_escape)
              if ' ' in value or '\t' in value:
                  value = "'%s'" % value
              return value
          def escape_new_syntax_pre_post_script(value):
              return escape_new_syntax(value, '\\')
          def escape_remap(value):
              value = value.replace('=', '\=')
              value = value.replace(';', '\;')
              return value
          def join_function_template(join_string, escape_func):
              return lambda value: join_string.join([escape_func(i) for i in value])
          def quote_join_function_template(join_string, escape_func):
              return lambda value: join_function_template(join_string, escape_func)(value)
          join_functions = {'rempas': quote_join_function_template('; ', escape_remap),
                            'arguments': quote_join_function_template(' ', escape_new_syntax),
                            'Arguments': quote_join_function_template(' ', escape_new_syntax_pre_post_script)
                            }
          if value is False:
              value = 'false'
          elif value is True:
              value = 'true'
          elif isinstance(value, list) or isinstance(value, tuple):
              join_function = join_function_template(', ', str)
              for key in list(join_functions.keys()):
                  if attr.endswith(key):
                      join_function = join_functions[key]
              value = join_function(value)
          self.attributes[attr] = value