class_docstr: Remove the padding values.
  
  Args:
      stride(int): Scales for resizing the images.
code: def __init__(self, stride: int = 8):
      self.stride = stride
  
imports: import os
  import math
  import base64
  from typing import Callable
  import cv2
  import numpy
  import matplotlib
  from matplotlib import pyplot
  from matplotlib.figure import Figure
  from matplotlib.backends.backend_agg import FigureCanvasAgg
label_desc: Use image node_id 1 to create a new RemovePadding object  with example: obj = RemovePadding(stride)