How to use the tubeup.utils.check_is_file_empty function in tubeup

def test_check_is_file_empty_when_file_is_not_empty(self):
        with open('testfilenotempty.txt', 'w') as not_empty_file:
            not_empty_file.write('just a text')

        self.assertFalse(check_is_file_empty('testfilenotempty.txt'))
        os.remove('testfilenotempty.txt')

def test_check_is_file_empty_when_file_doesnt_exist(self):
        with self.assertRaisesRegex(
                FileNotFoundError,
                r"^Path 'file_that_doesnt_exist.txt' doesn't exist$"):
            check_is_file_empty('file_that_doesnt_exist.txt')

def test_check_is_file_empty_when_file_is_empty(self):
        # Create a file for the test
        with open('testemptyfile.txt', 'w'):
            pass

        self.assertTrue(check_is_file_empty('testemptyfile.txt'))
        os.remove('testemptyfile.txt')

vid_meta)

        # Delete empty description file
        description_file_path = videobasename + '.description'
        if (os.path.exists(description_file_path) and
            (('description' in vid_meta and
             vid_meta['description'] == '') or
                check_is_file_empty(description_file_path))):
            os.remove(description_file_path)

        # Delete empty annotations.xml file so it isn't uploaded
        annotations_file_path = videobasename + '.annotations.xml'
        if (os.path.exists(annotations_file_path) and
            (('annotations' in vid_meta and
             vid_meta['annotations'] in {'', EMPTY_ANNOTATION_FILE}) or
                check_is_file_empty(annotations_file_path))):
            os.remove(annotations_file_path)

        # Upload all files with videobase name: e.g. video.mp4,
        # video.info.json, video.srt, etc.
        files_to_upload = glob.glob(videobasename + '*')

        # Upload the item to the Internet Archive
        item = internetarchive.get_item(itemname)

        if custom_meta:
            metadata.update(custom_meta)

        # Parse internetarchive configuration file.
        parsed_ia_s3_config = parse_config_file(self.ia_config_path)[1]['s3']
        s3_access_key = parsed_ia_s3_config['access']
        s3_secret_key = parsed_ia_s3_config['secret']

itemname = ('%s-%s' % (vid_meta['extractor'],
                               vid_meta['display_id']))

        # Replace illegal characters within identifer
        itemname = re.sub(r'\W+', '-', itemname)

        metadata = self.create_archive_org_metadata_from_youtubedl_meta(
            vid_meta)

        # Delete empty description file
        description_file_path = videobasename + '.description'
        if (os.path.exists(description_file_path) and
            (('description' in vid_meta and
             vid_meta['description'] == '') or
                check_is_file_empty(description_file_path))):
            os.remove(description_file_path)

        # Delete empty annotations.xml file so it isn't uploaded
        annotations_file_path = videobasename + '.annotations.xml'
        if (os.path.exists(annotations_file_path) and
            (('annotations' in vid_meta and
             vid_meta['annotations'] in {'', EMPTY_ANNOTATION_FILE}) or
                check_is_file_empty(annotations_file_path))):
            os.remove(annotations_file_path)

        # Upload all files with videobase name: e.g. video.mp4,
        # video.info.json, video.srt, etc.
        files_to_upload = glob.glob(videobasename + '*')

        # Upload the item to the Internet Archive
        item = internetarchive.get_item(itemname)