LangchainNodeParser

pydantic model llama_index.core.node_parser.LangchainNodeParser

Basic wrapper around langchain’s text splitter.

TODO: Figure out how to make this metadata aware.

Show JSON schema

{
   "title": "LangchainNodeParser",
   "description": "Basic wrapper around langchain's text splitter.\n\nTODO: Figure out how to make this metadata aware.",
   "type": "object",
   "properties": {
      "include_metadata": {
         "title": "Include Metadata",
         "description": "Whether or not to consider metadata when splitting.",
         "default": true,
         "type": "boolean"
      },
      "include_prev_next_rel": {
         "title": "Include Prev Next Rel",
         "description": "Include prev/next node relationships.",
         "default": true,
         "type": "boolean"
      },
      "callback_manager": {
         "title": "Callback Manager",
         "type": "object",
         "default": {}
      },
      "class_name": {
         "title": "Class Name",
         "type": "string",
         "default": "base_component"
      }
   }
}

Config

• arbitrary_types_allowed: bool = True

Fields

Validators

• _validate_id_func » id_func

split_text(text: str) → List[str]

Split text into sentences.