code: def getpad(self):
      if self.cur + self.batch_size > self.size:
          return self.cur + self.batch_size - self.size
      else:
          return 0
  
imports: from __future__ import print_function
  import sys
  import mxnet
  import numpy
  import random
  import datetime
  import multiprocessing
  import cv2
  from mxnet.executor_manager import _split_input_slice
  from rcnn.config import config
  from rcnn.io.image import tensor_vstack
  from rcnn.io.rpn import get_rpn_testbatch, get_rpn_batch, assign_anchor_fpn, get_crop_batch, AA
label_desc: Use image node_id 8 for calling the CropLoader obj's underlying member method code with example usage: obj.getpad() and returns: unknown, int