.. _mml_out_dbs: Matmodlab File Formats ###################### Overview ======== *Matmodlab2* writes to one of two file formats. The format of output is determined by the *db_fmt* keyword to the ``MaterialPointSimulator``. The two formats are npz Compressed ``numpy`` array format. This is the default format and is chosen by letting ``db_fmt='npz'`` exo `ExodusII `_ output database format. Output is written to exo format if ``db_fmt=exo``.