def METHOD_NAME(args):
    if args.c_fa <= 0:
      raise Exception("--c-fa must be greater than 0")
    if args.c_miss <= 0:
      raise Exception("--c-miss must be greater than 0")
    if args.p_target <= 0 or args.p_target >= 1:
      raise Exception("--p-target must be greater than 0 and less than 1")
    return args