qqhtml.py 文件源码

def handle_align(self, tag: QqTag) -> str:
        """
        Uses tags: align, number, label, item

        Example:
            \align
                \item c^2 &= a^2 + b^2 \label eq:one
                \item c &= \sqrt{a^2 + b^2} \label eq:two

        :param tag:
        :return:
        """

        template = Template(
            r"""\[
\begin{align}
<% items = tag("item") %>
% if items:
% for i, item in enumerate(items):
${formatter.format(item, blanks_to_pars=False)}
% if item.exists("number"):
\tag{${item.number_.value}}
% endif
% if i != len(items):
\\\

% endif
% endfor
% endif
\end{align}
\]
"""
        )
        return template.render(formatter=self, tag=tag)