def show_training_loop(self):
    indent = 0
    for s in _loop:
        if s.startswith('Start'):
            print(f"{(' ' * indent)}{s}")
            indent += 2
        elif s.startswith('End'):
            indent -= 2
            print(f"{(' ' * indent)}{s}")
        else:
            print(f"{(' ' * indent)} - {s:15}:", self.ordered_cbs(s))
def show_training_loop(self):
    indent = 0
    for s in _loop:
        if s.startswith('Start'):
            print(f"{(' ' * indent)}{s}")
            indent += 2
        elif s.startswith('End'):
            indent -= 2
            print(f"{(' ' * indent)}{s}")
        else:
            print(f"{(' ' * indent)} - {s:15}:", self.ordered_cbs(s))