how to implement agg hot_hits with pyes

[83849377]

how to implement this with pyes?
{
"aggs": {
"top-tags": {
"terms": {
"field": "tags",
"size": 3
},
"aggs": {
"top_tag_hits": {
"top_hits": {
"sort": [
{
"last_activity_date": {
"order": "desc"
}
}
],
"_source": {
"include": [
"title"
]
},
"size" : 1
}
}
}
}
}
}