---
title: "GroupLayer"
description: "API documentation for GroupLayer"
url: https://developer.disguise.one/python-api/docs/grouplayer/
---

# GroupLayer

See also: [Track & Sequencing Guide](/plugins/guides/track-and-sequencing)

Base class (inherits properties and methods): _[SuperLayer](/python-api/docs/superlayer#superlayer)_

Subclasses: _[SmartGroupLayer](/python-api/docs/smartgrouplayer#smartgrouplayer)_

## Properties

#### **arrows** : _List\[[Arrow](/python-api/docs/arrow#arrow)\]_

#### **expanded** : _bool_

#### **layers** : _List\[[SuperLayer](/python-api/docs/superlayer#superlayer)\]_

## Constructors

#### **\_\_init\_\_**(self, layers)

Construct a GroupLayer from a list of layers

**Parameters**:

-   layers: A list of layers to make into a group

## Methods

#### **areAllLayersLocked**(self) -> _bool_

#### **areAnyLayersLocked**(self) -> _bool_

#### **nLayers**(self) -> _int_

#### **removeChild**(self, l: _[SuperLayer](/python-api/docs/superlayer#superlayer)_)

#### **set**(self, layers: _List\[[SuperLayer](/python-api/docs/superlayer#superlayer)\]_) -> _Self_