Hi all I need to specify a `date parser` in the catalog Is t

Question

Hi all I need to specify a `date parser` in the catalog Is there a way to specify a lambda function in the YAML file

datajoely · Answer

In the future we ll allow you to provide a custom omegaconf resolver to do this

datajoely · Answer

Today I think you d have to do a custom dataset or hook

datajoely · Answer

In general it s seen as a big security risk to expose imperative code like this directly in yaml however

Nok Lam Chan · Answer

Custom resolver is the way We are making it easier to use In the mean time you can do this settings py if not OmegaConf has resolver dummy OmegaConf register new resolver dummy lambda x x CONFIG LOADER CLASS = OmegaConfigLoader

Nok Lam Chan · Answer

You don t need the full custom class but it is a good example how to use it

Nok Lam Chan · Answer