Function preprocess_data

pandas/io/xml.py:705–722

Convert extracted raw data. This method will return underlying data of extracted XML content. The data either has a `read` attribute (e.g. a file object or a StringIO/BytesIO) or is a string or bytes that is an XML document.

(
    data: str | bytes | io.StringIO | io.BytesIO,
)

def preprocess_data(
    data: str | bytes | io.StringIO | io.BytesIO,
) -> io.StringIO | io.BytesIO:
    """
    Convert extracted raw data.

    This method will return underlying data of extracted XML content.
    The data either has a `read` attribute (e.g. a file object or a
    StringIO/BytesIO) or is a string or bytes that is an XML document.
    """

    if isinstance(data, str):
        data = io.StringIO(data)

    elif isinstance(data, bytes):
        data = io.BytesIO(data)

    return data


def _data_to_frame(data: list[dict[str, str | None]], **kwargs) -> DataFrame: