---
metadata:
  - name: generator
    content: Diplodoc Platform v5.50.3
alternate:
  - https://catboost.ai/docs/en/concepts/python-reference_pool_num_row.md
---
> **Documentation Index:** Fetch the complete configuration index at https://catboost.ai/docs/en/llms.txt

# num_row

<!-- source: en/_includes/work_src/reusage-python/num_row-desc.md -->
Return the number of objects contained in the dataset.
<!-- endsource: en/_includes/work_src/reusage-python/num_row-desc.md -->


## Method call format {#call-format}

```python
num_row()
```

## Type of return value {#output-format}

int