def b_to_mb(byts: int, decimals: int = 1) -> float:
    """Convert a count of bytes into a count of megabytes.

    Arguments:
        byts {int} -- The count of bytes.

    Keyword Arguments:
        decimals {int} -- The number of decimal points to include in the count
            of megabytes. (default: {1})

    Returns:
        float -- The count of megabytes.
    """
    return round(byts / 1000 / 1000, decimals)