Get Float From JSON

Documentation

• Class name: GetFloatFromJson
• Category: Art Venture/Utils
• Output node: True

Extracts a float value from a JSON object based on a specified key. This node is designed to facilitate the retrieval of numeric data from structured JSON content, enhancing data processing and manipulation within the Art Venture utility suite.

Input types

Required

• json
  • The JSON object from which a float value is to be extracted. This parameter is crucial for specifying the source of the data.
  • Comfy dtype: JSON
  • Python dtype: Dict[str, Any]
• key
  • The key corresponding to the desired float value within the JSON object. This parameter determines the specific piece of data to be retrieved.
  • Comfy dtype: STRING
  • Python dtype: str

Output types

• float
  • Comfy dtype: FLOAT
  • The extracted float value from the JSON object. This output is significant for further numerical analysis or operations.
  • Python dtype: float

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class UtilGetFloatFromJson:
    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "json": ("JSON",),
                "key": ("STRING", {"default": ""}),
            }
        }

    RETURN_TYPES = ("FLOAT",)
    CATEGORY = "Art Venture/Utils"
    FUNCTION = "get_float_from_json"
    OUTPUT_NODE = True

    def get_float_from_json(self, json: Dict, key: str):
        return (get_dict_attribute(json, key, 0.0),)