ComfyUI Node: 1 Float from List

1 Float from List:

The FloatListInterpreter1 node is designed to decode a single Float value from a provided list of floats. This node is particularly useful when you need to extract specific float values from a list for further processing or analysis. By specifying a starting index, you can control which float value is retrieved from the list. If the starting index exceeds the length of the list, the node will automatically restart from the beginning of the list, ensuring that a valid float value is always returned. This functionality is essential for tasks that require precise float value extraction from a sequence, making it a valuable tool for AI artists working with numerical data.

1 Float from List Input Parameters:

float_list

This parameter represents the list of float values from which a single float value will be extracted. The list should be provided in the form of a FLOAT_LIST. The node will use this list to retrieve the float value based on the specified starting index.

Start_At_Index

This parameter determines the starting index in the float list from which the float value will be extracted. It is an integer value with a default of 0, a minimum value of 0, and a step of 1. If the specified index is greater than the length of the float list, the node will restart from index 0. This ensures that a valid float value is always returned, even if the index exceeds the list length.

1 Float from List Output Parameters:

float

This output parameter represents the single float value extracted from the provided float list based on the specified starting index. The extracted float value can be used for further processing or analysis in your AI art projects.

1 Float from List Usage Tips:

• Ensure that the float_list parameter contains the float values you need to work with, as the node will extract a value from this list.
• Use the Start_At_Index parameter to control which float value is retrieved from the list. If you need to cycle through the list, you can adjust this index accordingly.

1 Float from List Common Errors and Solutions:

IndexError: list index out of range

• Explanation: This error occurs when the specified Start_At_Index is greater than the length of the float_list and the node fails to restart from index 0.
• Solution: Ensure that the Start_At_Index is within the valid range of the float_list length. If necessary, adjust the index to a valid value or ensure the list is not empty.

TypeError: 'NoneType' object is not subscriptable

• Explanation: This error occurs when the float_list parameter is not provided or is None.
• Solution: Ensure that a valid float_list is provided as input to the node. Verify that the list contains float values and is not empty.