读取图片并保存为numpy数据

import tensorflow as tf
import numpy as np
import glob  #查找符合特定规则的文件路径名
from PIL import Image

Datapath = "./data/*.JPEG"
imgs = np.zeros((10, 240, 240, 3))
i = 0
for imageFile in glob.glob(Datapath ):
	# 打开图像并转化为数字矩阵(240x240x3)
	img = np.array(Image.open(imageFile))
	imgs[i] = img
	i += 1