return f"'{cell_type}' cell: '{source}'\n\n"
    return ""
def remove_newlines(x: Any) -> Any:
    """Remove recursively newlines, no matter the data structure they are stored in."""
    import pandas as pd
    if isinstance(x, str):
        return x.replace("\n", "")
    elif isinstance(x, list):
        return [remove_newlines(elem) for elem in x]
    elif isinstance(x, pd.DataFrame):
        return x.applymap(remove_newlines)
    else:
        return x
[docs]class NotebookLoader(BaseLoader):
    """Loader that loads .ipynb notebook files."""
    def __init__(
        self,
        path: str,
        include_outputs: bool = False,
        max_output_length: int = 10,
        remove_newline: bool = False,
        traceback: bool = False,
    ):
        """Initialize with path."""
        self.file_path = path
        self.include_outputs = include_outputs
        self.max_output_length = max_output_length
        self.remove_newline = remove_newline
        self.traceback = traceback
[docs]    def load(
        self,
    ) -> List[Document]:
        """Load documents."""
        try:
            import pandas as pd
        except ImportError:
            raise ImportError(
                "pandas is needed for Notebook Loader, "
                "please install with `pip install pandas`"
            )
        p = Path(self.file_path)
        with open(p, encoding="utf8") as f:
            d = json.load(f)
        data = pd.json_normalize(d["cells"])
        filtered_data = data[["cell_type", "source", "outputs"]]
        if self.remove_newline:
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/document_loaders/notebook.html