What's this `chex` thing imported in the tests?

[hery]

Doesn't seem to be either a LuaRocks module or defined anywhere :/

[soumith]

you can use the imagenet loader from here: https://github.com/soumith/imagenet-multiGPU.torch

this is an old repo, and I never open-sourced chex.

[soumith]

chex is used only for testing that the loader works, not in the loader itself.

[hery]

Got it, thanks! Sorry I missed the other closed issue

[soumith]

no worries :)