code: def run_doxygen(folder):
    
    try:
      retcode = subprocess.call("cd %s; make doxygen" % folder, shell=True)
      if retcode < 0:
        sys.stderr.write("doxygen terminated by signal %s" % (-retcode))
    except OSError as e:
      sys.stderr.write("doxygen execution failed: %s" % e)
docs: Run the doxygen make command in the designated folder.