<!DOCTYPE html>
<html>
<head>
</head>
<body>
<input type="button" id='script' name="scriptbutton" value=" Run Script " onclick="goPython()">
<script src="http://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
<script>
function goPython(){
$.ajax({
url: "MYSCRIPT.py",
context: document.body
}).done(function() {
alert('finished python script');;
});
}
</script>
</body>
</html>