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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_photos_info(photoset_id):
 """Request the photos information with the photoset id :param photoset_id: The photoset id of flickr :type photoset_id: str :return: photos information :rtype: list """

    args = _get_request_args(
        'flickr.photosets.getPhotos',
        photoset_id=photoset_id
    )
    resp = requests.post(API_URL, data=args)
    resp_json = json.loads(resp.text.encode('utf-8'))
    logger.debug(resp_json)
    photos = resp_json['photoset']['photo']
    return photos