Generates a latex formatted spacegroup. E.g., P2_1/c is converted to
    P2$_{1}$/c and P-1 is converted to P$\\overline{1}$.

    Args:
        spacegroup_symbol (str): A spacegroup symbol

    Returns:
        A latex formatted spacegroup with proper subscripts and overlines.

def latexify_spacegroup(spacegroup_symbol):
    """
    Generates a latex formatted spacegroup. E.g., P2_1/c is converted to
    P2$_{1}$/c and P-1 is converted to P$\\overline{1}$.

    Args:
        spacegroup_symbol (str): A spacegroup symbol

    Returns:
        A latex formatted spacegroup with proper subscripts and overlines.
    """
    sym = re.sub(r"_(\d+)", r"$_{\1}$", spacegroup_symbol)
    return re.sub(r"-(\d)", r"$\\overline{\1}$", sym)