check the time of the last kernel panic on you mac

panic.py

import os
import datetime

with os.popen("nvram -p") as out:
    ts_line = next((line for line in out.readlines() if line.startswith("panicmedic-timestamps")), None)
    if ts_line:
        ts_hex = ts_line.split("\t")[-1]
        ts_int = int(ts_hex, 16)
        ts = datetime.datetime.fromtimestamp(ts_int // 1000000)
        print(f"Last kernel panic: {ts}")
    else:
        print("There's no kernel panic reported in NVRAM.")