Append to String List

Documentation

• Class name: SaltAppendStringList
• Category: SALT/String
• Output node: False

The SaltAppendStringList node is designed to extend a list of strings by appending a new string to it. This functionality is essential for dynamically growing lists in applications that require concatenation or accumulation of string data.

Input types

Required

• string_list
  • The list of strings to which a new string will be appended. It serves as the base list that will be modified by adding another string to its end.
  • Comfy dtype: LIST
  • Python dtype: List[str]
• string_input
  • The string to be appended to the list. This parameter represents the new data being added to the existing list of strings.
  • Comfy dtype: STRING
  • Python dtype: str

Output types

• updated_list
  • Comfy dtype: LIST
  • The list of strings after the specified string has been appended to it. This reflects the updated state of the list, showcasing the addition of new string data.
  • Python dtype: List[str]

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class SaltAppendStringList:
    @classmethod
    def INPUT_TYPES(cls):
        return {
            "required": {
                "string_list": ("LIST", {"forceInput": True}),
                "string_input": ("STRING", {"forceInput": True}),
            }
        }

    RETURN_TYPES = ("LIST",)
    RETURN_NAMES = ("updated_list",)
    OUTPUT_IS_LIST = (True,)

    FUNCTION = "append_list"
    CATEGORY = f"{MENU_NAME}/String"

    def append_list(self, string_list, string_input):
        string_list.append(string_input)
        return (string_list,)