Cannot load and run embedding inference using local model

[handrew]

Error

OSError: Cannot save file into a non-existent directory: '.zeno_cache/EMBEDDINGembeddingmodels'

my zeno.toml looks like:

functions = "functions"
view = "image-classification"
metadata = "metadata.csv"
data_column = "id"
data_path = "."
label_column = "label"
models = ["IMAGENET1K_V2", "models/my_own_model.pth"] # Add paths to model checkpoints, passed into @model

Potential Fix

The way zeno.classes.base.ZenoColumn is turned into a string cannot support models in subfolders. I suggest either replacing slashes with some other character, like underscores, or using the hash of the ZenoColumn in the run_inference function in data_processing.py.

I tried fixing it (using the former approach above) in ZenoColumn myself but I think it probably breaks some things elsewhere.