Kaba class Scheduler ed

class Scheduler

    # constructors
    func mut __init__()

    # functions
    func get_done() -> i32
    func get_total() -> i32
    func virtual on_status() -> bool
    func virtual on_step(index: i32, worker_id: i32)
    func mut run(total_size: i32, partition_size: i32) -> bool