def fromBER(klass, tag, content, berdecoder=None):
        l = berDecodeMultiple(content,
                              LDAPBERDecoderContext_LDAPExtendedRequest(
            fallback=berdecoder))

        kw = {}
        try:
            kw['requestValue'] = l[1].value
        except __HOLE__:
            pass

        r = klass(requestName=l[0].value,
                  tag=tag,
                  **kw)
        return r
dataset/ETHPy150Open twisted/ldaptor/ldaptor/protocols/pureldap.py/LDAPExtendedRequest.fromBER