> For the complete documentation index, see [llms.txt](https://docs.tensorleap.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tensorleap.ai/tensorleap-integration/python-api/code_loader/visualizer_classes/leaphorizontalbar.md).

# LeapHorizontalBar

This object is used to visualize logits and histograms

```python
import numpy.typing as npt
from code_loader.contract.enums import LeapDataType

@dataclass
class LeapHorizontalBar:
    body: npt.NDArray[np.float32]
    labels: List[str]
    gt: Optional[npt.NDArray[np.float32]] = None
    type: LeapDataType = LeapDataType.HorizontalBar
```

<table><thead><tr><th width="167.39065467110788">Args</th><th></th></tr></thead><tbody><tr><td><code>body</code></td><td>np.ndarray float32 representation of the prediction confidences (length N) .</td></tr><tr><td><code>labels</code></td><td>a list of N strings representing the classes</td></tr><tr><td><code>gt</code></td><td>(optional) np.ndarray float32 representation of GT (length N).</td></tr></tbody></table>

## Examples

#### Basic Usage

```python
import numpy as np
from code_loader.contract.visualizer_classes import LeapHorizontalBar
from code_loader.contract.enums import LeapDataType
...


@tensorleap_custom_visualizer('label', visualizer_type=LeapDataType.HorizontalBar)
def animal_count_visualizer(num_of_cats: np.ndarray, num_of_dogs: np.ndarray) -> LeapHorizontalBar:
    body = [num_of_cats, num_of_dogs]
    labels = ['cats', 'dogs']
    return LeapHorizontalBar(body=body, labels=labels)
```


---

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