class_docstr: Faster RCNN box coder.
code: def code_size(self):
      return 4
  
file_path: DALI/docs/examples/use_cases/tensorflow/efficientdet/pipeline/anchors_utils/faster_rcnn_box_coder.py
imports: import tensorflow.compat.v1
  from .None import box_coder
  from .None import box_list
label_desc: Use image node_id 2 for calling the FasterRcnnBoxCoder obj's underlying member method code with example usage: obj.code_size() and returns: int