import "datetime"
import "fmt"
import "math"

$now = datetime.now()
$num = if math.mod($now, 2) == 0 {
	13
} else {
	$now
}

# NOTE: the graph doesn't get regenerated just because a map value changed!
$m = {"foo" => 42, "bar" => $num,}

forkv $k, $v in $m {
	print ["${k}",] {
		msg => fmt.printf("hello %s; count: %d", $k, $v),

		Meta:autogroup => true,
	}
}