Run streamnet

def streamnet(np, filleddem, flowdir, acc, streamRaster, modifiedOutlet,
                  streamOrder, chNetwork, chCoord, streamNet, subbasin, workingdir=None,
                  mpiexedir=None, exedir=None, log_file=None, runtime_file=None, hostfile=None):
        """Run streamnet"""
        fname = TauDEM.func_name('streamnet')
        return TauDEM.run(FileClass.get_executable_fullpath(fname, exedir),
                          {'-fel': filleddem, '-p': flowdir, '-ad8': acc, '-src': streamRaster,
                           '-o': modifiedOutlet}, workingdir,
                          None,
                          {'-ord': streamOrder, '-tree': chNetwork, '-coord': chCoord,
                           '-net': streamNet, '-w': subbasin},
                          {'mpipath': mpiexedir, 'hostfile': hostfile, 'n': np},
                          {'logfile': log_file, 'runtimefile': runtime_file})