# Files Generated by Comp Script

This section discusses how the comp script saves files to disk, if you want to see a full Comp Script example using a Tut Script try Generate data and Fit using a Two Compartment Model.

Output from an Comp Script called ‘builtin_tut_example_comp.pyml’ are as follows:-

    builtin_tut_example_comp.pyml_output/
        _temp
        dense
        re_fit
        re_gen
        builtin_tut_example_dense_grph.pyml
        builtin_tut_example_dense_grph.pyml.run.main.log

The ‘_temp’ folder contains the temporary functions generated by PoPy.

The ‘dense’ folder contains the PK curve plots of fitted vs true `f[X]` and the synthetic data. These plots are generated by the ‘builtin_tut_example_dense_grph.pyml’ Grph Script.

The ‘re_fit’ folder contains the output from optimising the `r[X]` when computing the fitted `f[X]` objective function.

The ‘re_gen’ folder contains the output from optimising the `r[X]` when computing the true `f[X]` objective function.