def format_prediction(bboxes, confs):
    annot = ''
    if (len(bboxes) > 0):
        for idx in range(len(bboxes)):
            (xmin, ymin, w, h) = bboxes[idx]
            conf = confs[idx]
            annot += f'{conf} {xmin} {ymin} {w} {h}'
            annot += ' '
        annot = annot.strip(' ')
    return annot
def format_prediction(bboxes, confs):
    annot = 
    if (len(bboxes) > 0):
        for idx in range(len(bboxes)):
            (xmin, ymin, w, h) = bboxes[idx]
            conf = confs[idx]
            annot += f'{conf} {xmin} {ymin} {w} {h}'
            annot += ' '
        annot = annot.strip(' ')
    return annot