ComfyUI Node: Range(Step) - Int

Range(Step) - Int:

The Range(Step)

• Int node is designed to generate a sequence of integer values based on specified start, stop, and step parameters. This node is particularly useful for creating lists of numbers that follow a specific pattern or interval, which can be beneficial in various computational and artistic applications. By allowing you to define whether the range should be inclusive or exclusive of the endpoint, it provides flexibility in how the sequences are constructed. This node is essential for tasks that require precise control over numerical sequences, enabling you to automate and streamline processes that involve repetitive numerical patterns.

Range(Step) - Int Input Parameters:

start

The start parameter defines the initial value of the range. It determines where the sequence of numbers will begin. The value can range from -4096 to 4096, with a default of 0. This parameter is crucial as it sets the starting point for the sequence, influencing the entire range of numbers generated.

stop

The stop parameter specifies the endpoint of the range. It determines where the sequence of numbers will end. Similar to the start parameter, it can range from -4096 to 4096, with a default of 0. The stop value is significant as it defines the upper limit of the sequence, affecting the total number of values generated.

step

The step parameter indicates the interval between consecutive numbers in the sequence. It defines how much each number in the sequence will increase or decrease from the previous one. The step value can also range from -4096 to 4096, with a default of 0. This parameter is essential for controlling the spacing between numbers in the sequence, allowing for customized patterns.

end_mode

The end_mode parameter determines whether the stop value is included in the range. It offers two options: "Inclusive" or "Exclusive," with "Inclusive" as the default. This parameter is important for deciding if the sequence should include the endpoint, providing flexibility in how the range is constructed.

Range(Step) - Int Output Parameters:

range

The range output is a list of integers generated based on the specified start, stop, and step parameters. This list represents the sequence of numbers created by the node, which can be used in various applications that require numerical data.

range_sizes

The range_sizes output provides the size of each range generated. It indicates the number of elements in each sequence, which is useful for understanding the scope and scale of the generated data.

Range(Step) - Int Usage Tips:

• Ensure that the step parameter is not set to zero, as this would result in an infinite loop or an empty range.
• Use the end_mode parameter to control whether the stop value is included in the range, which can be useful for different scenarios where the endpoint's inclusion is necessary.

Range(Step) - Int Common Errors and Solutions:

Uneven steps detected for start={e_start}, stop={e_stop}, num_steps={e_num_steps}.

• Explanation: This error occurs when the calculated step size is not an integer, and the allow_uneven_steps parameter is set to "False."
• Solution: Either adjust the start, stop, or num_steps values to ensure an even step size or set allow_uneven_steps to "True" to permit uneven steps.

List input for allow_uneven_steps is not supported.

• Explanation: This error arises when multiple values are provided for the allow_uneven_steps parameter, which only supports a single value.
• Solution: Ensure that the allow_uneven_steps parameter is set to a single value, either "True" or "False."