XML('<script type="text/javascript">console.log('+myVariable+');</script>'),
def index():
jsScript = XML('<script src="'+URL('static','js\myScript.js')+'" type="text/javascript"></script>')
myVariable = '[[1,1,"text text"],[1,2,"text text"],...,[12,20,"tex text"]]'
return dict(jsScript=jsScript,myVariable=myVariable)
<script> var myVariable = '{{=myVariable}}';</script>{{=jsScript}}