@section.setter<EOL><INDENT>def section(self, section):<DEDENT>
if isinstance(section, list):<EOL><INDENT>for h in section:<EOL><INDENT>self.add_section(h)<EOL><DEDENT><DEDENT>else:<EOL><INDENT>self.add_section(section)<EOL><DEDENT>
The block sections of code to be used as substitutions

        :rtype: Section, list(Section)