data.py 文件源码

def _make_quantity(data, unit):
    """
    Get a LogQuantity if the a LogUnit is used rather than a regular Quantity.

    Parameters
    ----------
    data: numpy.ndarray
        the data
    unit: ~astropy.unit.Unit or ~astropy.unit.LogUnit
        The data units

    Returns
    -------
    ~astropy.unit.Quantity or ~astropy.unit.LogQuantity
        depending on the unit type
    """
    if isinstance(unit, LogUnit):
        return LogQuantity(data, unit=unit)
    else:
        return Quantity(data, unit=unit)