Error Message "'(slice(0, 13184, None), slice(None, None, None))' is an invalid key" Displayed in Logs

Symptom

The following error message is displayed during training:

TypeError: '(slice(0, 13184, None), slice(None, None, None))' is an invalid key

Possible Causes

The data selected for segmentation is incorrect.

Solution

Run the following command to resolve the issue:

X = dataset.iloc[:,:-1].values

Summary and Suggestions

Before creating a training job, use the ModelArts development environment to debug the training code to maximally eliminate errors in code migration.

Parent topic: Service Code Issues