函数中增加了head请求，来判断url是否可以正常使用，导致函数执行时间比较长，如何进行优化

def task_detail(device_type):
    data = {"task": []}
    taskmasters = TaskMastersService.get_group(device_type=device_type)

    data["taskmasters_id"] = taskmasters[1]
    sample_task = {}
    sample_id = []
    for task in taskmasters[0]:
        sample_task[task.sample_id] = task.id

        if task.sample_id not in sample_id:
            sample_id.append(task.sample_id)

    sample_data = SampleService.get_sample(sample_id=sample_id)

    for sample in sample_data:
        dic = {}
        tp_pcm_url = sample.audio_url
        tp_pcm_url = tp_pcm_url.strip('mp3') + 'pcm'

        note_range = sample.note_range
        start_index = note_range.split(',')[0]
        end_index = note_range.split(',')[1]

        score_url = sample.score.ai_file_path

        dic["id"] = sample_task[sample.id]
        dic["sample_id"] = sample.id
        dic["score_url"] = score_url
        dic["tp_pcm_url"] = tp_pcm_url
        dic["start_index"] = start_index
        dic["end_index"] = end_index

        # resp = requests.head(url=tp_pcm_url)

        # if resp.status_code == 200:
        data["task"].append(dic)
        # else:
        #     continue

    return data

加上注释掉的代码，函数执行就变慢很多。
希望达到效果：即判断了url是否可用，又不会导致函数执行很慢