---
title: NoiseLearnerResult (latest version)
description: API reference for qiskit_ibm_runtime.results.NoiseLearnerResult in the latest version of qiskit-ibm-runtime
source: https://eu-de.quantum.cloud.ibm.com/docs/en/api/qiskit-ibm-runtime/results-noise-learner-result
---

# NoiseLearnerResult

*class* `NoiseLearnerResult(data, metadata=None)`

[GitHub](https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.49/qiskit_ibm_runtime/results/noise_learner.py#L325-L358)

Bases: `object`

A container for the results of a noise learner experiment.

**Parameters**

- **data** (*Sequence\[*[*LayerError*](/docs/api/qiskit-ibm-runtime/results-layer-error "qiskit_ibm_runtime.results.LayerError")*]*) – The data of a noise learner experiment.
- **metadata** (*dict\[str, Any] | None*) – Metadata that is common to all pub results; metadata specific to particular pubs should be placed in their metadata fields. Keys are expected to be strings.

## Attributes

### data

The data of this noise learner result.

### metadata

The metadata of this noise learner result.

## Methods

### \_\_getitem\_\_

`__getitem__(index)`

[GitHub](https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.49/qiskit_ibm_runtime/results/noise_learner.py#L348-L349)

**Parameters**

**index** (*int*)

**Return type**

[*LayerError*](/docs/api/qiskit-ibm-runtime/results-layer-error "qiskit_ibm_runtime.results.noise_learner.LayerError")

### \_\_len\_\_

`__len__()`

[GitHub](https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.49/qiskit_ibm_runtime/results/noise_learner.py#L351-L352)

**Return type**

int