ComfyUI Node: 🎈GroupExecutorSingle

🎈GroupExecutorSingle:

The GroupExecutorSingle node is designed to facilitate the execution of a single group of tasks within a node-based workflow. Its primary purpose is to manage and execute a specified group of operations multiple times, with optional delays between each execution. This node is particularly beneficial for automating repetitive tasks, allowing you to define a group of operations that can be executed a specified number of times, with a customizable delay between each execution. By using this node, you can streamline workflows that require repeated execution of the same set of tasks, enhancing efficiency and reducing manual intervention. The node is part of the 🎈LAOGOU category, indicating its role in managing group executions within the broader context of a node-based system.

🎈GroupExecutorSingle Input Parameters:

group_name

The group_name parameter is a string that specifies the name of the group of tasks to be executed. It serves as an identifier for the group, allowing the node to locate and execute the correct set of operations. The default value is an empty string, and it does not support multiline input. This parameter is crucial for ensuring that the correct group of tasks is targeted for execution.

repeat_count

The repeat_count parameter is an integer that determines how many times the specified group of tasks will be executed. It allows you to automate the repetition of tasks, with a minimum value of 1 and a maximum value of 100. The default value is set to 1, meaning the group will be executed once unless specified otherwise. This parameter is essential for controlling the frequency of task execution.

delay_seconds

The delay_seconds parameter is a float that specifies the delay in seconds between each execution of the group of tasks. It allows you to introduce a pause between repetitions, with a minimum value of 0.0 seconds and a maximum of 60.0 seconds. The default value is 0.0 seconds, indicating no delay. This parameter is useful for managing the timing of task executions, especially in scenarios where tasks need to be spaced out over time.

signal

The signal parameter is optional and represents an input signal that can be used to trigger the execution of the group. It is typically used to synchronize the execution of tasks with other nodes or events within the workflow. If provided, the signal can be a list, allowing for the accumulation of multiple execution requests.

unique_id

The unique_id parameter is a hidden identifier used internally to uniquely identify the node instance. It is not intended for direct manipulation by users but is essential for maintaining the integrity and uniqueness of node executions within the system.

🎈GroupExecutorSingle Output Parameters:

SIGNAL

The SIGNAL output parameter is the primary output of the GroupExecutorSingle node. It represents the execution signal that is generated after the group of tasks has been executed. This signal can be used to trigger subsequent nodes or actions within the workflow, allowing for seamless integration and continuation of processes. The output signal may include details of the current execution, such as the group name, repeat count, and delay, providing context for downstream nodes.

🎈GroupExecutorSingle Usage Tips:

• To optimize the performance of the GroupExecutorSingle node, ensure that the group_name accurately matches the intended group of tasks to avoid execution errors.
• Utilize the repeat_count parameter to automate repetitive tasks, reducing manual intervention and increasing workflow efficiency.
• Consider using the delay_seconds parameter to manage the timing of task executions, especially in scenarios where tasks need to be spaced out to prevent resource contention or to align with external timing requirements.

🎈GroupExecutorSingle Common Errors and Solutions:

No signal received

• Explanation: This error occurs when the node does not receive an input signal, which is necessary to trigger the execution of the group.
• Solution: Ensure that a valid signal is connected to the node's input. Check upstream nodes to verify that they are correctly configured to send a signal to the GroupExecutorSingle node.

Invalid group name

• Explanation: This error arises when the specified group_name does not correspond to any existing group of tasks.
• Solution: Double-check the group_name parameter to ensure it matches the name of an existing group. Verify that the group is correctly defined and accessible within the workflow.

Execution error

• Explanation: This error can occur due to various issues during the execution of the group, such as invalid parameters or resource constraints.
• Solution: Review the node's input parameters for correctness. Check system resources and ensure that all dependencies and prerequisites for the group execution are met.