code: def load_datas(self, paths, images):
      datas = []
  
      # 读取数据列表
      if paths is not None:
          for im_path in paths:
              assert os.path.isfile(
                  im_path
              ), "The {} isn't a valid file path.".format(im_path)
              im = cv2.imread(im_path)
              datas.append(im)
  
      if images is not None:
          datas = images
  
      # 返回数据列表
      return datas
  
file_path: PaddleHub/modules/image/semantic_segmentation/U2Net/processor.py
imports: import os
  import cv2
  import numpy
label_desc: Use image node_id 2 for calling the Processor obj's underlying member method code with example usage: obj.load_datas(paths, images) and returns: datas