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NonNumericColumnError

Bases: Exception

Exception raised for trying to do numerical operations on a non-numerical column.

Source code in src/safeds/exceptions/_data.py 
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class NonNumericColumnError(Exception):
    """Exception raised for trying to do numerical operations on a non-numerical column."""

    def __init__(self, column_info: str, help_msg: str | None = None) -> None:
        line_break = "\n"
        super().__init__(
            (
                "Tried to do a numerical operation on one or multiple non-numerical columns:"
                f" \n{column_info}{line_break + help_msg if help_msg is not None else ''}"
            ),
        )

__init__(column_info, help_msg=None)

Source code in src/safeds/exceptions/_data.py 
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def __init__(self, column_info: str, help_msg: str | None = None) -> None:
    line_break = "\n"
    super().__init__(
        (
            "Tried to do a numerical operation on one or multiple non-numerical columns:"
            f" \n{column_info}{line_break + help_msg if help_msg is not None else ''}"
        ),
    )