Halt Node

Overview

Halt node is used to stop a flowchart’s execution. The Halt node halts flowchart execution whenever the Halt value evaluates to True.

Output

Output	Type	Description
Halt	Bool	When true the execution of the flowchart is halted at this node.

Node Settings

• Halt (Default: False):

  The first box is an expression which must evaluate to a boolean, which can be set by clicking the blue dot. When true the execution of the flowchart is halted at this node. The second field is a list, which can choose from either True or False.

Procedure to Use

1. Insert a Print node, and a Halt node.

2. Click the Print node, enter “hello” as the print message.

3. Click the Halt node, change the Halt value to True.

4. Run the flowchart. You can see the message “hello” once in the console, and the flowchart is stopped by the Halt node.