Bases: TextSplitter
Basic wrapper around langchain's text splitter.
TODO: Figure out how to make this metadata aware.
Source code in llama-index-core/llama_index/core/node_parser/text/langchain.py
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45 | class LangchainNodeParser(TextSplitter):
"""
Basic wrapper around langchain's text splitter.
TODO: Figure out how to make this metadata aware.
"""
_lc_splitter: "LC_TextSplitter" = PrivateAttr()
def __init__(
self,
lc_splitter: "LC_TextSplitter",
callback_manager: Optional[CallbackManager] = None,
include_metadata: bool = True,
include_prev_next_rel: bool = True,
id_func: Optional[Callable[[int, Document], str]] = None,
):
"""Initialize with parameters."""
id_func = id_func or default_id_func
super().__init__(
callback_manager=callback_manager or CallbackManager(),
include_metadata=include_metadata,
include_prev_next_rel=include_prev_next_rel,
id_func=id_func,
)
self._lc_splitter = lc_splitter
def split_text(self, text: str) -> List[str]:
"""Split text into sentences."""
return self._lc_splitter.split_text(text)
|
split_text
split_text(text: str) -> List[str]
Split text into sentences.
Source code in llama-index-core/llama_index/core/node_parser/text/langchain.py
| def split_text(self, text: str) -> List[str]:
"""Split text into sentences."""
return self._lc_splitter.split_text(text)
|
