@property<EOL><INDENT>def version_id(self):<DEDENT>
return hashlib.sha1('<STR_LIT>'.format(<EOL>self.id, self.updated).encode('<STR_LIT:utf-8>')).hexdigest()<EOL>
Return the version of the community.

        :returns: hash which encodes the community id and its las update.
        :rtype: str