Load VOC data

voc.py

import sys; sys.path.append('/home/yyr/data/VOCdevkit/')
from load_data import VOCDataset, get_items, aug_trn
from snippets.loader import *

_2007_root = Path("/home/yyr/data/VOCdevkit/VOC2007")
_2012_root = Path("/home/yyr/data/VOCdevkit/VOC2012")
train_items = get_items(_2007_root, 'train') + get_items(_2012_root, 'train')
val_items   = get_items(_2007_root, 'val') + get_items(_2012_root, 'val')
logger.info(f'\n{len(train_items)} training images\n{len(val_items)} validation images')
x = VOCDataset(train_items, tfms=aug_trn)