Label and close stale issues every week

from datetime import datetime, timedelta, timezone
from clickruntime import on_trigger, credentials, http, notify

def gh(method, path, **kw):
    resp = http.request(method, f"https://api.github.com{path}", headers={
        "Authorization": f"Bearer {credentials.connection('github', 'work')}",
        "Accept": "application/vnd.github+json"}, **kw)
    resp.raise_for_status()
    return resp.json() if resp.content else None

REPO = "acme/app"

@on_trigger
def run(event):
    now = datetime.now(timezone.utc)
    age = lambda ts: now - datetime.fromisoformat(ts.replace("Z", "+00:00"))
    issues = [i for i in gh("GET", f"/repos/{REPO}/issues", params={"state": "open", "sort": "updated",
              "direction": "asc", "per_page": 100}) if "pull_request" not in i]
    marked, closed = [], []
    for i in issues:
        stale = any(l["name"] == "stale" for l in i["labels"])
        if stale and age(i["updated_at"]) > timedelta(days=14):
            gh("PATCH", f"/repos/{REPO}/issues/{i['number']}", json={"state": "closed", "state_reason": "not_planned"})
            closed.append(f"#{i['number']} {i['title']}")
        elif not stale and age(i["updated_at"]) > timedelta(days=60):
            gh("POST", f"/repos/{REPO}/issues/{i['number']}/labels", json={"labels": ["stale"]})
            gh("POST", f"/repos/{REPO}/issues/{i['number']}/comments",
               json={"body": "No activity for 60 days, so this is marked stale. It will close in 14 days unless there's an update."})
            marked.append(f"#{i['number']} {i['title']}")
    if marked or closed:
        notify.email_me("Stale issue clean-up", "Marked stale:\n" + "\n".join(marked or ["none"]) +
                        "\n\nClosed:\n" + "\n".join(closed or ["none"]))
    return {"marked": len(marked), "closed": len(closed)}