def __init__(self, version=None, dn=None, auth=None, tag=None, sasl=False):

        LDAPProtocolRequest.__init__(self)
        BERSequence.__init__(self, [], tag=tag)
        self.version=version
        if self.version is None:
            self.version=3
        self.dn=dn
        if self.dn is None:
            self.dn=''
        self.auth=auth
        if self.auth is None:
            self.auth=''
            assert(not sasl)
        self.sasl=sasl
Constructor for LDAP Bind Request
dataset/ETHPy150Open twisted/ldaptor/ldaptor/protocols/pureldap.py/LDAPBindRequest.__init__