langchain/text_splitter.py/SpacyTextSplitter/__init__
class SpacyTextSplitter:    def __init__(
        self, separator: str = "\n\n", pipeline: str = "en_core_web_sm", **kwargs: Any
    ):
        """Initialize the spacy text splitter."""
        super().__init__(**kwargs)
        try:
            import spacy
        except ImportError:
            raise ImportError(
                "Spacy is not installed, please install it with `pip install spacy`."
            )
        self._tokenizer = spacy.load(pipeline)
        self._separator = separator