Unexpected keyword argument 'save_field_meta'

[tlo9]

Following the Learn DSPy section on Optimizers, the text states that the save_field_meta can be used while saving.

You can add save_field_meta to additionally save the list of fields with the keys, name, field_type, description, and prefix with: optimized_program.save(YOUR_SAVE_PATH, save_field_meta=True).

Yet doing so results in a TypeError:

optimized_program.save("my_program.json", save_field_meta=True) TypeError: BaseModule.save() got an unexpected keyword argument 'save_field_meta'

The method signature for save suggests that this functionality was removed/changed:

save(path, save_program=False, modules_to_serialize=None)

[ardada2468]

Let me take a look at this

[TomeHirata]

Thanks for the report. It seems that part of the documentation is stale. Let me fix the doc.