Index out of range

[zarabash]

Hello, I am using your guide for an obesity dataset. Everything works fine on local. But when I deployed on PaaS, I keep getting this error whenever I want to post for a prediction:

IndexError at /obesity/v1/comorbidities_classifier/predict
list index out of range

And it is referring to line "algorithm_object = registry.endpoints[algs[0].id]"

Can you perhaps guide me on this? Thanks.

[pplonski]

Hi, could you please add print with algs and endpoints before the line with error to check what is inside them? Probably one of them is empty.

[zarabash]

Hey thanks for your reply. I got these

alg_index	0
algorithm_status	'production'
algorithm_version	None
algs	<QuerySet [<MLAlgorithm: MLAlgorithm object (15)>, <MLAlgorithm: MLAlgorithm object (16)>, <MLAlgorithm: MLAlgorithm object (17)>, <MLAlgorithm: MLAlgorithm object (18)>]>
endpoint_name	'comorbidities_classifier'
format	None
request	<rest_framework.request.Request: POST '/obesity/v1/comorbidities_classifier/predict'>
self	<obesityendpoints.views.PredictView object at 0x7f0f2bba47f0>