I want to use AngularJS with Django however they both use {{ }}
as their template tags. Is there an easy way to change one of the two to use some other custom
I would stick with a solution that uses both django tags {{}} as well angularjs {{}} with a either a verbatim section or templatetag.
That is simply because you can change the way angularjs works (as mentioned) via the $interpolateProvider.startSymbol $interpolateProvider.endSymbol but if you start to use other angularjs components like the ui-bootstrap you will find that some of the templates are ALREADY built with standard angularjs tags {{ }}.
For example look at https://github.com/angular-ui/bootstrap/blob/master/template/dialog/message.html.