Repeat List

Documentation

• Class name: Kep_RepeatList
• Category: List Stuff
• Output node: False

The Kep_RepeatList node is designed to replicate a given list a specified number of times, effectively extending the list by repeating its elements. This node is part of the 'List Stuff' category, emphasizing its utility in manipulating list structures within a data processing pipeline.

Input types

Required

• In
  • The input list to be repeated. It serves as the base list whose elements will be replicated according to the specified count.
  • Comfy dtype: *
  • Python dtype: List[Any]
• Count
  • Specifies the number of times the input list should be repeated. This parameter determines the final length of the output list by multiplying the original list's length.
  • Comfy dtype: INT
  • Python dtype: int

Output types

• Extended
  • Comfy dtype: *
  • The output list resulting from repeating the input list elements a specified number of times. It represents the extended version of the original list.
  • Python dtype: Tuple[List[Any]]

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class RepeatList:
    def __init__(self) -> None:
        pass

    @classmethod
    def INPUT_TYPES(self) -> Dict[str, Dict[str, Any]]:
        return {
            "required": {
                "In": (any_type, {}),
                "Count": ("INT", {"default": 0, "min": 0, "max": 99999, "step": 1}),
            },
        }

    RETURN_TYPES = (any_type,)
    RETURN_NAMES = ("Extended",)
    INPUT_IS_LIST = True
    OUTPUT_IS_LIST = (True,)
    FUNCTION = "repeat_list"

    CATEGORY = "List Stuff"

    def repeat_list(self, In: List[Any], Count: List[int]) -> Tuple[List[Any]]:
        if len(Count) != 1:
            raise ValueError("Count does not support multiple values")
        return (In * Count[0],)