def METHOD_NAME(sig):
    # type: (Dict) -> str
    torder = ["TSeq", "T1", "T2", "T3", "T4", "T5", "T6", "T7", "PU"]
    korder = ["Class", "gcd", "SI", "IPID", "TS",
              "Resp", "DF", "W", "ACK", "Flags", "Ops",
              "TOS", "IPLEN", "RIPTL", "RID", "RIPCK", "UCK", "ULEN", "DAT"]
    txt = []
    for i in sig:
        if i not in torder:
            torder.append(i)
    for test in torder:
        testsig = sig.get(test)
        if testsig is None:
            continue
        txt.append("%s(%s)" % (test, "%".join(
            "%s=%s" % (key, testsig[key]) for key in korder if key in testsig
        )))
    return "\n".join(txt)