aws rekognition打印边框

Question

我试图从boundingbox打印出内容，问题是，如果一个图像有两个或更多个面，作业将返回两个或多个boundingbox，那么我如何打印它？在

我试图写一个循环来读取str'BoundingBox'并打印，但它只返回第一个BoundingBox两次。谁能给我一些建议吗？谢谢你

i=0
for bBox in response:
    print('found face at...')
    bBox = response['FaceDetails'][i]['BoundingBox']
    print("BoundingBox: ({}%)".format(bBox['Width']))
    print("BoundingBox: ({}%)".format(bBox['Height']))
    print("BoundingBox: ({}%)".format(bBox['Left']))
    print("BoundingBox: ({}%)".format(bBox['Top']))
    i+=i

---

格式为：

^{pr2}$

以下是它返回的内容：

found face at...
BoundingBox: (0.49861112236976624%)
BoundingBox: (0.2796874940395355%)
BoundingBox: (0.43611112236976624%)
BoundingBox: (0.27656251192092896%)
found face at...
BoundingBox: (0.49861112236976624%)
BoundingBox: (0.2796874940395355%)
BoundingBox: (0.43611112236976624%)
BoundingBox: (0.27656251192092896%)

Answer 1

for face in response['FaceDetails']:
    print ('Face found at...')
    box = face['BoundingBox']
    for key,value in box.items():
        print key, value

退货：

^{pr2}$