print(1, 2, 3) # 1 2 3
print(1, 2, 3, sep='') # 123
print(1, 2, 3, sep=', ') # 1, 2, 3print(1, 2, 3) # 1 2 3 с переводом на новую строку
print(1, 2, 3, end='') # 1 2 3 без перевода на новую строку
print(1, 2, 3, end=':') # 1 2 3: без перевода на новую строкуsep.join(str(arg) for arg in args) + end 
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.9.12/sass.sync.min.js"></script>
<style type="scss">
@mixin l2d($color,$strength){
background:linear-gradient(lighten($color,$strength),darken($color,$strength));
&:active{
background:linear-gradient(darken($color,$strength),lighten($color,$strength));
}
}
body{
@include l2d(#aa2424,10%);
min-height:100vh;
}
#hello{
margin:auto auto auto auto;
width:96vw;
user-select:none;
&:after{
content:" ";
}
}
</style>
<script>
Sass.compile(document.querySelector("style[type=scss]").innerHTML,function(res){
var s=document.createElement("style");
s.innerHTML=res.text;
res.formatted&&console.error(res.formatted); //if error console.error it.
res.text&&document.head.appendChild(s);// append style element only if no error.
});
</script>
</head>
<body>
<h1 id="hello">Hello, this is styled using SCSS.</h1>
</body>
</html><link rel="stylesheet" type="scss" href="style.scss">