FreeOpcUa / python-opcua

class AttributeWriteMask(IntEnum):

    '''

    Define bits used to indicate which attributes are writable.

    :ivar None_:

    :vartype None_: 0

    :ivar AccessLevel:

    :vartype AccessLevel: 1

    :ivar ArrayDimensions:

    :vartype ArrayDimensions: 2

    :ivar BrowseName:

    :vartype BrowseName: 4

    :ivar ContainsNoLoops:

    :vartype ContainsNoLoops: 8

    :ivar DataType:

    :vartype DataType: 16

    :ivar Description:

    :vartype Description: 32

    :ivar DisplayName:

    :vartype DisplayName: 64

    :ivar EventNotifier:

    :vartype EventNotifier: 128

    :ivar Executable:

    :vartype Executable: 256

    :ivar Historizing:

    :vartype Historizing: 512

    :ivar InverseName:

    :vartype InverseName: 1024

    :ivar IsAbstract:

    :vartype IsAbstract: 2048

    :ivar MinimumSamplingInterval:

    :vartype MinimumSamplingInterval: 4096

    :ivar NodeClass:

    :vartype NodeClass: 8192

    :ivar NodeId:

    :vartype NodeId: 16384

    :ivar Symmetric:

    :vartype Symmetric: 32768

    :ivar UserAccessLevel:

    :vartype UserAccessLevel: 65536

    :ivar UserExecutable:

    :vartype UserExecutable: 131072

    :ivar UserWriteMask:

    :vartype UserWriteMask: 262144

    :ivar ValueRank:

    :vartype ValueRank: 524288

    :ivar WriteMask:

    :vartype WriteMask: 1048576

    :ivar ValueForVariableType:

    :vartype ValueForVariableType: 2097152

    '''

    None_ = 0

    AccessLevel = 1

    ArrayDimensions = 2

    BrowseName = 4

    ContainsNoLoops = 8

    DataType = 16

    Description = 32

    DisplayName = 64

    EventNotifier = 128

    Executable = 256

    Historizing = 512

    InverseName = 1024

    IsAbstract = 2048

    MinimumSamplingInterval = 4096

    NodeClass = 8192

    NodeId = 16384

    Symmetric = 32768

    UserAccessLevel = 65536

    UserExecutable = 131072

    UserWriteMask = 262144

    ValueRank = 524288

    WriteMask = 1048576

    ValueForVariableType = 2097152

class BrowseDirection(IntEnum):

    '''

    The directions of the references to return.

def get_shape(mylist):

    dims = []

    while isinstance(mylist, (list, tuple)):

        dims.append(len(mylist))

        if len(mylist) == 0:

            break

        mylist = mylist[0]

    return dims

class DataValue(FrozenClass):

    """

    A value with an associated timestamp, and quality.

    Automatically generated from xml , copied and modified here to fix errors in xml spec

    :ivar Value:

    :vartype Value: Variant

    :ivar StatusCode:

    :vartype StatusCode: StatusCode

    :ivar SourceTimestamp:

    :vartype SourceTimestamp: datetime

    :ivar SourcePicoSeconds:

    :vartype SourcePicoSeconds: int

    :ivar ServerTimestamp:

    :vartype ServerTimestamp: datetime

    :ivar ServerPicoseconds:

    :vartype ServerPicoseconds: int

    """

    ua_switches = {

        'Value': ('Encoding', 0),

        'StatusCode': ('Encoding', 1),

        'SourceTimestamp': ('Encoding', 2),

        'ServerTimestamp': ('Encoding', 3),

        'SourcePicoseconds': ('Encoding', 4),

        'ServerPicoseconds': ('Encoding', 5),

    }

    ua_types = (

            ('Encoding', 'Byte'), 

            ('Value', 'Variant'), 

            ('StatusCode', 'StatusCode'), 

            ('SourceTimestamp', 'DateTime'),

            ('SourcePicoseconds', 'UInt16'), 

            ('ServerTimestamp', 'DateTime'), 

            ('ServerPicoseconds', 'UInt16'), 

            )

    def __init__(self, variant=None, status=None):

        self.Encoding = 0

        if not isinstance(variant, Variant):

            variant = Variant(variant)

        self.Value = variant

        if status is None:

            self.StatusCode = StatusCode()

        else:

            self.StatusCode = status

        self.SourceTimestamp = None  # DateTime()

        self.SourcePicoseconds = None

        self.ServerTimestamp = None  # DateTime()

        self.ServerPicoseconds = None

        self._freeze = True

    def __str__(self):

        s = 'DataValue(Value:{0}'.format(self.Value)

        if self.StatusCode is not None:

            s += ', StatusCode:{0}'.format(self.StatusCode)