how to show the name of the person on-call right now for a pagerduty schedule

who_is_on_call.py

import pygerduty
from datetime import datetime as dt, timedelta as d

p = pygerduty.PagerDuty("user-goes-here", "api-key-goes-here")
sched = p.schedules.show('SCHEDULEID')

t0 = dt.now()
t1 = t0 + d(minutes=1)

result = sched.entries.list(since=t0.strftime("%F %T"), until=t1.strftime("%F %T"))
print result[0].user.name if result else "nobody?"