python - 在 Mako 中捕获 body 内容？

Question

是否可以从 Mako 模板中获取渲染的正文内容？我的意思是我可以使用 ${self.body()} 显示正文，但是如果我想先对它做些什么呢？

Answer 1

显然我要找的是 capture function .来自文档:

The other way to buffer the output of a def or any Mako callable is by using the built-in capture function. This function performs an operation similar to the above buffering operation except it is specified by the caller.

${" results " + capture(somedef) + " more results "}

或者在我的例子中:

<%
    body = capture(self.body)
    # etc.
%>