datasets.py 文件源码

def _abspath_no_label_load_file(path, epochs=None, shuffle=True, seed=0):
    filename_queue = tf.train.string_input_producer([path],
            num_epochs=epochs, shuffle=shuffle, seed=seed)

    reader = tf.TextLineReader()
    key, value = reader.read(filename_queue)
    #image_path, = tf.decode_csv(value, record_defaults=[['']], field_delim=' ')
    image_path = value

    image_abspath = image_path

    image_content = tf.read_file(image_abspath)
    image = decode_image(image_content, channels=3)
    image.set_shape([None, None, 3])

    imgshape = tf.shape(image)[:2]

    return image, imgshape, image_path