class_docstr: Crop all images
class_docstr_tok: ["Crop","all","images"]
code: def __init__(self, crop_range, flip_pairs=None):
      super(CropAndFlipImages, self).__init__()
      self.crop_range = crop_range
      self.flip_pairs = flip_pairs
  
imports: from __future__ import absolute_import
  import cv2
  import numpy
  import math
  import copy
  import random
  import uuid
  from numbers import Number, Integral
  from ...modeling.keypoint_utils import get_affine_mat_kernel, warp_affine_joints, get_affine_transform, affine_transform, get_warp_matrix
  from ppdet.core.workspace import serializable
  from ppdet.utils.logger import setup_logger
  import matplotlib.pyplot
  from PIL import Image, ImageDraw
  from mpl_toolkits.mplot3d import Axes3D
label_desc: Use image node_id 1 to create a new CropAndFlipImages object from inherited base classes: object with example: obj = CropAndFlipImages(crop_range, flip_pairs)