def std_pin(tmp_path):
    """Create a standard pin file"""
    out_file = tmp_path / "std_pin"
    with open(str(out_file), "w+") as pin:
        dat = (
            "sPeCid\tLaBel\tpepTide\tsCore\tscanNR\tpRoteins\n"
            "DefaultDirection\t-\t-\t-\t1\t-\t-\n"
            "a\t1\tABC\t5\t2\tprotein1\tprotein2\n"
            "b\t-1\tCBA\t10\t3\tdecoy_protein1\tdecoy_protein2"
        )
        pin.write(dat)

    return out_file