新建文件transform_pic.py
import osdef transform(input_path, output_path):for root, dirs, files in os.walk(input_path):for name in files:file = os.path.join(root, name)print('transform' + name)im = cv2.imread(file)if output_path:cv2.imwrite(os.path.join(output_path, name.replace('jpg', 'png')), im)else:cv2.imwrite(file.replace('jpg', 'png'), im)if __name__ == '__main__':input_path = input("请输入目标文件夹: ")output_path = input("请输入输出文件夹： (回车则输出到原地址)")if not os.path.exists(input_path):print("文件夹不存在!")else:print("Start to transform!")transform(input_path, output_path)print("Transform end!")
注意：
1.需要python环境
2.安装模块,执行pip install opencv-python
3.该文件目录下执行命令，python transform_pic即可
