in scripts/doctor.py [0:0]
def make_run_event(p, success, message):
stdout = (p.stdout or b'').decode('utf-8').strip()
stderr = (p.stderr or b'').decode('utf-8').strip()
stdouterr = '\n'.join([x for x in [stdout, stderr] if x])
return TaskEvent(
success=success,
message=message.format(stdout=stdout, stderr=stderr, stdouterr=stdouterr))