ComfyUI Node: FromListGet1Int

FromListGet1Int:

The FromListGet1Int node is designed to retrieve a single integer from a list of integers based on a specified index. This node is particularly useful when you need to extract a specific integer from a list for further processing or analysis. By allowing you to specify the index, it provides flexibility in accessing elements from the list, including support for negative indexing to access elements from the end of the list. This node simplifies the process of working with lists by providing a straightforward method to fetch individual elements, making it an essential tool for tasks that involve list manipulation and data extraction.

FromListGet1Int Input Parameters:

list

This parameter represents the list of integers from which you want to retrieve a single integer. The list must be provided as an input, and it is essential for the node's operation. The list can contain any number of integers, and the node will use the specified index to fetch the desired element. This parameter is required and must be provided for the node to function correctly.

index

The index parameter specifies the position of the integer you want to retrieve from the list. It accepts both positive and negative values, allowing you to access elements from the beginning or the end of the list. The default value is 0, which corresponds to the first element in the list. The minimum value is -2147483648, and the maximum value is 2147483647. If the index exceeds the list's length, it will wrap around using the modulo operation to ensure a valid index is used.

FromListGet1Int Output Parameters:

INT

The output parameter is the integer retrieved from the specified index in the list. This integer is the result of the node's operation and can be used in subsequent nodes or processes. The output is a single integer value, making it easy to integrate into various workflows that require specific elements from a list.

FromListGet1Int Usage Tips:

• Ensure that the list provided as input contains the integers you need to work with, as the node will only operate on the given list.
• Use negative indexing to easily access elements from the end of the list without needing to calculate the exact position.
• When working with dynamic lists, consider using a modulo operation to handle cases where the index might exceed the list's length.

FromListGet1Int Common Errors and Solutions:

IndexError: list index out of range

• Explanation: This error occurs when the specified index is outside the bounds of the list.
• Solution: Ensure that the index is within the valid range of the list. You can use the modulo operation to wrap around the index if necessary.

TypeError: list must be of type INT

• Explanation: This error occurs when the input list contains elements that are not integers.
• Solution: Verify that the list provided as input contains only integer values. Convert any non-integer elements to integers before passing the list to the node.

ValueError: invalid index value

• Explanation: This error occurs when the index parameter is not a valid integer.
• Solution: Ensure that the index parameter is an integer value. If the index is provided as a string or another type, convert it to an integer before using it in the node.