ComfyUI Node: Adjust List Size | Akatz

Adjust List Size | Akatz:

The AK_AdjustListSize node is designed to modify the size of a list of floating-point numbers to match a specified batch size. This node is particularly useful when you need to ensure that your data lists conform to a specific length, either by trimming excess elements or by padding the list with additional values. The primary goal of this node is to provide flexibility in data handling, allowing you to maintain consistency across different data sets or processing requirements. By automatically adjusting the list size, it simplifies the process of preparing data for further processing or analysis, ensuring that your lists are always the right size for your needs.

Adjust List Size | Akatz Input Parameters:

float_list

The float_list parameter is the input list of floating-point numbers that you want to adjust. This list can contain any number of float values, and its length will be modified to match the specified batch size. The function of this parameter is to provide the initial data set that will be either trimmed or padded. The impact of this parameter on the node's execution is significant, as it determines the starting point for the adjustment process. There are no specific minimum or maximum values for the elements within this list, but the list itself must be provided for the node to function.

batch_size

The batch_size parameter specifies the desired length of the output list. It is an integer value that dictates how many elements the adjusted list should contain. The function of this parameter is to set the target size for the list, ensuring that the output matches your requirements. The minimum value for batch_size is 1, and the maximum value is 10,000, with a default value of 10. This parameter is crucial for determining whether the input list will be trimmed or padded, and it directly affects the final output of the node.

Adjust List Size | Akatz Output Parameters:

output_list

The output_list is the adjusted list of floating-point numbers that results from the node's operation. This list will have a length equal to the specified batch_size, either by trimming excess elements from the end of the input list or by padding the list with the last value to reach the desired length. The importance of this output lies in its ability to provide a consistent and predictable list size, which is essential for subsequent data processing tasks. The interpretation of this output is straightforward: it is a list that has been modified to meet the specified size requirements, ensuring uniformity across different data sets.

Adjust List Size | Akatz Usage Tips:

• Ensure that your float_list is not empty before using this node, as an empty list will result in padding with the default value of 0.0.
• Use the batch_size parameter to control the length of your output list, keeping in mind that larger batch sizes will result in more padding if the input list is shorter.

Adjust List Size | Akatz Common Errors and Solutions:

"IndexError: list index out of range"

• Explanation: This error occurs when the input float_list is empty, and the node attempts to access the last element for padding.
• Solution: Ensure that your float_list contains at least one element before using the node, or handle empty lists by providing a default value.

"TypeError: 'NoneType' object is not subscriptable"

• Explanation: This error may occur if the float_list is not properly initialized or passed as None.
• Solution: Verify that the float_list is correctly initialized and passed to the node, ensuring it is a valid list of floats.