Not sure where the variations variable is coming from, but putting
pre-formatted HTML into a view is simple. In your controller, you have to
include the html as an item in the dict() that is returned.
Here is an example controller:
def test():
html = '<h1>Hello World</h1>'
return dict(html=html)
Then in your view:
{{extend 'layout.html'}}
{{=XML(html)}}
You could also have your controller return the wrapped XML object as well:
def test():
html = XML('<h1>Hello World</h1>')
return dict(html=html)
Then in your view:
{{extend 'layout.html'}}
{{=html}}
I do this sort of thing all the time to generate the required HTML,
JavaScript, and CSS for the plugins I create.