\{\% for li in list \%\}
<li>\{\{ li \}\}</li>
\{\% endfor \%\}

<!-- key和value获取 -->
\{\% for key, value in dict.items \%\}
<li>\{\{ key \}\} - \{\{ value \}\}</li>
\{\% endfor \%\}

<!-- 仅获取key -->
\{\% for key in dict.keys \%\}
<li>\{\{ key \}\}</li>
\{\% endfor \%\}