Python之批量改变图片大小

image_pylib模块：https://github.com/huangshiyu13/image_pylib

data_engine模块:https://github.com/huangshiyu13/RPNplus/blob/master/data_engine.py

_init_paths模块：https://github.com/huangshiyu13/RPNplus/blob/master/_init_paths.py

import _init_paths

from image_pylib import IMGLIB

import data_engine

import os

if __name__ == '__main__':

    dataDir = '../data/testData/horse'

    saveDir = '../data/testData/horse_r'

    data_engine.checkDir(dataDir)

    data_engine.checkDir(saveDir,creat=True)

    files = data_engine.getAllFiles(dataDir,'.jpg')

    imglib = IMGLIB()

    for file in files:

        imglib.read_img(file[0])

        imglib.pureResize(224,224)

        imglib.save_img( os.path.join(saveDir,file[1]+'.jpg') )