code: def run_fastrcnn_with_config_file(cntkBuildPath="cntk"):
      ####################################
      # Parameters
      ####################################
      p = PARAMETERS.get_parameters_for_dataset()
      cntkCmdStrPattern = (
          cntkBuildPath
          + " configFile={0}/fastrcnn.cntk currentDirectory={0} {1}"
      )
  
      # cntk arguments
      NumLabels = p.nrClasses
  
      NumTrainROIs = p.cntk_nrRois
      TrainROIDim = p.cntk_nrRois * 4
      TrainROILabelDim = p.cntk_nrRois * p.nrClasses
  
      NumTestROIs = p.cntk_nrRois
      TestROIDim = p.cntk_nrRois * 4
      TestROILabelDim = p.cntk_nrRois * p.nrClasses
  
      cntk_args = "NumLabels={} NumTrainROIs={}".format(
          NumLabels, NumTrainROIs
      )
      cntk_args += " TrainROIDim={} TrainROILabelDim={}".format(
          TrainROIDim, TrainROILabelDim
      )
      cntk_args += " NumTestROIs={}".format(NumTestROIs)
      cntk_args += " TestROIDim={} TestROILabelDim={}".format(
          TestROIDim, TestROILabelDim
      )
  
      # copy config file
      shutil.copy(
          os.path.join(p.cntkTemplateDir, "fastrcnn.cntk"),
          p.cntkFilesDir,
      )
      # run cntk
      tstart = datetime.datetime.now()
  
      cmdStr = cntkCmdStrPattern.format(p.cntkFilesDir, cntk_args)
      print(cmdStr)
      pid = subprocess.Popen(cmdStr.split(" "), cwd=p.cntkFilesDir)
      pid.wait()
      print(
          "Time running cntk [s]: "
          + str((datetime.datetime.now() - tstart).total_seconds())
      )
  
      # delete intermediate model files written during cntk training
      modelDir = os.path.join(p.cntkFilesDir, "Output")
      filenames = getFilesInDirectory(modelDir, postfix=None)
      for filename in filenames:
          if "Fast-RCNN.model." in filename:
              os.remove(os.path.join(modelDir, filename))
      assert (
          pid.returncode == 0
      ), "ERROR: cntk ended with exit code {}".format(pid.returncode)
  
      print("DONE.")
      return True
  
imports: from __future__ import print_function
  import os, sys, importlib
  import shutil, time, datetime
  import subprocess
  from cntk_helpers import getFilesInDirectory
  import PARAMETERS
label_desc: Use image node_id 1 for calling a global function with example usage: run_fastrcnn_with_config_file(cntkBuildPath) and returns: True