Python 获取文件夹下的所有图片

Python 获取文件夹下的所有图片

  • 判断文件是否是图片:
def is_image_file(filename):
    return any(filename.endswith(extension) for extension in ['.png', '.jpg', '.jpeg', '.PNG', '.JPG', '.JPEG'])
  • 从文件夹中获取图片并保存图片路径:
image_filenames = [join(dataset_dir, x) for x in listdir(dataset_dir) if is_image_file(x)]

eg:

dataset_dir='data/VOC2012/train1'
image_filenames = [join(dataset_dir, x) for x in listdir(dataset_dir) if is_image_file(x)]
for image_filename in image_filenames:
    print(image_filename)
data/VOC2012/train1/VOC2012_00009.jpg
data/VOC2012/train1/VOC2012_00002.jpg
data/VOC2012/train1/VOC2012_00007.jpg
data/VOC2012/train1/VOC2012_00006.jpg
data/VOC2012/train1/VOC2012_00008.jpg
data/VOC2012/train1/VOC2012_00005.jpg
data/VOC2012/train1/VOC2012_00004.jpg
data/VOC2012/train1/VOC2012_00001.jpg
data/VOC2012/train1/VOC2012_00003.jpg

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转载自blog.csdn.net/happyday_d/article/details/84899341