Get a minkowski reduced structure

def get_minkowski_red(structure):
    """
    Get a minkowski reduced structure
    """
    output = run_aconvasp_command(["aconvasp", "--kpath"], structure)
    started = False
    poscar_string = ""
    if "ERROR" in output[1]:
        raise AconvaspError(output[1])
    for line in output[0].split("\n"):
        if started or line.find("KPOINTS TO RUN") != -1:
            poscar_string = poscar_string + line + "\n"
        if line.find("STRUCTURE TO RUN") != -1:
            started = True
        if line.find("KPOINTS TO RUN") != -1:
            started = False
    return Poscar.from_string(poscar_string).structure