pub mod America {
use timezones::Tz;
pub const New_York : Tz = Tz::America__New_York;
pub const Toronto : Tz = Tz::America__Toronto;
}
pub mod Europe {
use timezones::Tz;
pub const London : Tz = Tz::Europe__London;
pub const Moscow : Tz = Tz::Europe__Moscow;
pub const Rome : Tz = Tz::Europe__Rome;
}