code: def conv_output_height(height, padding, kernel_size, stride):
      return (height + 2 * padding - kernel_size) / stride + 1
  
file_path: MMdnn/mmdnn/conversion/darknet/darknet_graph.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from collections import OrderedDict
  from mmdnn.conversion.common.DataStructure.graph import GraphNode, Graph
label_desc: Use image node_id 4 for calling the DarknetGraph obj's underlying member method code with example usage: obj.conv_output_height(height, padding, kernel_size, stride) and returns: unknown