I am creating a new site using bottly.py. My standard page headers and footers are added to the pages using the bottle.py's simpletemplate command %include.

I realized that my ad units are also standardized across most pages. Can use the %include to add the ad-code? Does this cause any technical issues with Adsense's JS? Does it cause any policy issues? The benefit is that I will have the ad code included in few template files and I will be able to modify it very easily for the whole site without having to mess the with the individual page templates.