message: added brackets to restore python-3 compatibility
diff: @@ -61,9 +61,9 @@ METIS_LIB = ${TACS_DIR}/extern/metis/lib/libmetis.a
  # If using the python interface you'll need to include python and numpy
  PYTHON_INCLUDE = ${shell ${PYTHON_CONFIG} --includes}
  -NUMPY_DIR=${shell ${PYTHON} -c "import numpy; print numpy.get_include()"}
  +NUMPY_DIR=${shell ${PYTHON} -c "import numpy; print(numpy.get_include())"}
  # If you're going to use the python interface you'll also have to have
  # a working version of mpi4py
  -MPI4PY_DIR=${shell ${PYTHON} -c "import mpi4py; print mpi4py.get_include()"}
  +MPI4PY_DIR=${shell ${PYTHON} -c "import mpi4py; print(mpi4py.get_include())"}
  