AttributeError: module 'scvi' has no attribute 'autotune'

[itamarb-cgen]

autotune fails with an error message no attribute 'autotune'.
I created a fresh conda environment with the latest scvi-tools on python 3.11.
Please advise,
Itamar

tuner = scvi.autotune.ModelTuner(model_cls)
tuner

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Cell In[15], line 1
----> 1 tuner = scvi.autotune.ModelTuner(model_cls)
      2 tuner

AttributeError: module 'scvi' has no attribute 'autotune'

Versions:

print (scvi.__version__)

1.1.2

sc.logging.print_header()

scanpy==1.10.1 anndata==0.10.7 umap==0.5.5 numpy==1.26.4 scipy==1.13.0 pandas==2.2.2 scikit-learn==1.4.2 statsmodels==0.14.1 igraph==0.11.5 pynndescent==0.5.12

[martinkim0]

Hi, please try from scvi.autotune import ModelTuner

[itamarb-cgen]

Thank you Martin!
This indeed helped proceed.
Note that a few more installations are needed:
conda install hyperopt pip install "ray[tune]"
with
from ray import tune

Unfortunately, I encounter another error later in tuner.fit:
'ValueError: Grid search parameters cannot be automatically converted to a HyperOpt search space.'
What can be the problem here?
Best regards,
Itamar

[martinkim0]

Hi, sorry forgot to mention, you can install all autotune dependencies with

pip install -U "scvi-tools[autotune]"

For the error message, could you share the code you're running? Thanks