> ## Documentation Index
> Fetch the complete documentation index at: https://docs.domino.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Delete TrainingSets

You can delete `TrainingSets` and `TrainingSetVersions`. The following examples show how to delete `TrainingSets` and `TrainingSetVersions`.

## Delete TrainingSetVersion

```python theme={null}
TrainingSetClient.delete_training_set_version("my-training-set", 2)
```

## Delete TrainingSet

<Note>
  `TrainingSets` may only be deleted if they have no versions.
</Note>

```python theme={null}
TrainingSetClient.delete_training_set("my-training-set")
```

The following example shows how to delete the `TrainingSet` and all versions:

```python theme={null}
found_tsvs = TrainingSetClient.list_training_set_versions(
    training_set_name="my-training-set",
)

for tsv in found_tsvs:
    TrainingSetClient.delete_training_set_version(tsv.training_set_name, tsv.number)

TrainingSetClient.delete_training_set("my-training-set")
```