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

# NotchHandle

Base class: _\_BlipValue_

## Properties

#### **creators** : _str_ _(Read-Only)_

The list of authors for this block.

_UserName: Creators_

#### **loggingPath** : _str_ _(Read-Only)_

#### **properties** : _List\[[NotchProperty](/python-api/docs/notchproperty#notchproperty)\]_ _(Read-Only)_

The list of properties exposed from this block.

_UserName: Properties_

## Variables

#### **LAYER\_PROPERTY\_KEY** : _Final\[str\]_ = ‘layerlayerlayer’

## Methods

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

Returns the number of active (non-sleeping) Notch instances on this handle