How to get host where problem appears Zabbix-api

I'm trying to make a script on Python, which works with zabbix-api.

For example: Trigger worked, problem appears and then I make an "action trigger", which will work on that host, where problem appeared. For the script, I need to get host (and host id), where problem appeared and then resolve the problem. But I don't know how to get only this host. Please, could you help me with this or maybe give me some advice, what am I doing wrong?

I tried something like:

my_host = zabbix_log.host.get(limit=1, output=["hostid", "name", "host"])[0]

Of course, it works, but I understand, that this is only give to me some random host, and not the host where problem appeared