You can use either 'sim_file_wrap.sh' or 'sim_file_wrap.py' as a wrapper.
Edit 'quad_file.py' to select the one to try.  Both work the same.

~/puq/src/puq/examples/wrappers/newdir> puq start quad_file.py
Saving run to sweep_267997367.hdf5

Processing <HDF5 dataset "z": shape (5,), type "<f8">
    Surface   = 1.00000004*x**2 + 2.00000026884416*x + 3.0000002
    RMSE      = 1.17e-06 (3.34e-06 %)

SENSITIVITY:
Var      u*            dev
-----------------------------
x    6.0355e+01    6.5328e+01
