# -*- coding: utf-8 -*-
from operator import attrgetter
from pyangbind.lib.yangtypes import RestrictedPrecisionDecimalType
from pyangbind.lib.yangtypes import RestrictedClassType
from pyangbind.lib.yangtypes import TypedListType
from pyangbind.lib.yangtypes import YANGBool
from pyangbind.lib.yangtypes import YANGListType
from pyangbind.lib.yangtypes import YANGDynClass
from pyangbind.lib.yangtypes import ReferenceType
from pyangbind.lib.base import PybindBase
from collections import OrderedDict
from decimal import Decimal
from bitarray import bitarray
import six

# PY3 support of some PY2 keywords (needs improved)
if six.PY3:
    import builtins as __builtin__

    long = int
elif six.PY2:
    import __builtin__


class config(PybindBase):
    """
  This class was auto-generated by the PythonClass plugin for PYANG
  from YANG module openconfig-network-instance - based on the path /network-instances/network-instance/interfaces/interface/config. Each member element of
  the container is represented as a class variable - with a specific
  YANG type.

  YANG Description: Configuration parameters relating to the associated
interface
  """
    __slots__ = (
        "_path_helper",
        "_extmethods",
        "__id",
        "__interface",
        "__subinterface",
        "__associated_address_families",
    )

    _yang_name = "config"

    _pybind_generated_by = "container"

    def __init__(self, *args, **kwargs):

        self._path_helper = False

        self._extmethods = False
        self.__id = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="id",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="string",
            is_config=True,
        )
        self.__interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )
        self.__subinterface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="subinterface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )
        self.__associated_address_families = YANGDynClass(
            base=TypedListType(
                allowed_type=RestrictedClassType(
                    base_type=six.text_type,
                    restriction_type="dict_key",
                    restriction_arg={
                        "IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                    },
                )
            ),
            is_leaf=False,
            yang_name="associated-address-families",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="identityref",
            is_config=True,
        )

        load = kwargs.pop("load", None)
        if args:
            if len(args) > 1:
                raise TypeError("cannot create a YANG container with >1 argument")
            all_attr = True
            for e in self._pyangbind_elements:
                if not hasattr(args[0], e):
                    all_attr = False
                    break
            if not all_attr:
                raise ValueError("Supplied object did not have the correct attributes")
            for e in self._pyangbind_elements:
                nobj = getattr(args[0], e)
                if nobj._changed() is False:
                    continue
                setmethod = getattr(self, "_set_%s" % e)
                if load is None:
                    setmethod(getattr(args[0], e))
                else:
                    setmethod(getattr(args[0], e), load=load)

    def _path(self):
        if hasattr(self, "_parent"):
            return self._parent._path() + [self._yang_name]
        else:
            return [
                "network-instances",
                "network-instance",
                "interfaces",
                "interface",
                "config",
            ]

    def _get_id(self):
        """
    Getter method for id, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/id (string)

    YANG Description: A unique identifier for this interface - this is expressed
as a free-text string
    """
        return self.__id

    def _set_id(self, v, load=False):
        """
    Setter method for id, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/id (string)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_id is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_id() directly.

    YANG Description: A unique identifier for this interface - this is expressed
as a free-text string
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="id",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="string",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """id must be of a type compatible with string""",
                    "defined-type": "string",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="id", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='string', is_config=True)""",
                }
            )

        self.__id = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_id(self):
        self.__id = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="id",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="string",
            is_config=True,
        )

    def _get_interface(self):
        """
    Getter method for interface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/interface (leafref)

    YANG Description: Reference to a base interface.  If a reference to a
subinterface is required, this leaf must be specified
to indicate the base interface.
    """
        return self.__interface

    def _set_interface(self, v, load=False):
        """
    Setter method for interface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/interface (leafref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_interface is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_interface() directly.

    YANG Description: Reference to a base interface.  If a reference to a
subinterface is required, this leaf must be specified
to indicate the base interface.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="interface",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="leafref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """interface must be of a type compatible with leafref""",
                    "defined-type": "leafref",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="interface", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='leafref', is_config=True)""",
                }
            )

        self.__interface = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_interface(self):
        self.__interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )

    def _get_subinterface(self):
        """
    Getter method for subinterface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/subinterface (leafref)

    YANG Description: Reference to a subinterface -- this requires the base
interface to be specified using the interface leaf in
this container.  If only a reference to a base interface
is requuired, this leaf should not be set.
    """
        return self.__subinterface

    def _set_subinterface(self, v, load=False):
        """
    Setter method for subinterface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/subinterface (leafref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_subinterface is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_subinterface() directly.

    YANG Description: Reference to a subinterface -- this requires the base
interface to be specified using the interface leaf in
this container.  If only a reference to a base interface
is requuired, this leaf should not be set.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="subinterface",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="leafref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """subinterface must be of a type compatible with leafref""",
                    "defined-type": "leafref",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="subinterface", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='leafref', is_config=True)""",
                }
            )

        self.__subinterface = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_subinterface(self):
        self.__subinterface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="subinterface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )

    def _get_associated_address_families(self):
        """
    Getter method for associated_address_families, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/associated_address_families (identityref)

    YANG Description: The address families on the subinterface which are to be
associated with this network instance. When this leaf-list
is empty and the network instance requires Layer 3 information
the address families for which the network instance is
enabled should be imported. If the value of this leaf-list
is specified then the association MUST only be made for
those address families that are included in the list.
    """
        return self.__associated_address_families

    def _set_associated_address_families(self, v, load=False):
        """
    Setter method for associated_address_families, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/associated_address_families (identityref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_associated_address_families is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_associated_address_families() directly.

    YANG Description: The address families on the subinterface which are to be
associated with this network instance. When this leaf-list
is empty and the network instance requires Layer 3 information
the address families for which the network instance is
enabled should be imported. If the value of this leaf-list
is specified then the association MUST only be made for
those address families that are included in the list.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=TypedListType(
                    allowed_type=RestrictedClassType(
                        base_type=six.text_type,
                        restriction_type="dict_key",
                        restriction_arg={
                            "IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                        },
                    )
                ),
                is_leaf=False,
                yang_name="associated-address-families",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="identityref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """associated_address_families must be of a type compatible with identityref""",
                    "defined-type": "openconfig-network-instance:identityref",
                    "generated-type": """YANGDynClass(base=TypedListType(allowed_type=RestrictedClassType(base_type=six.text_type, restriction_type="dict_key", restriction_arg={'IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}},)), is_leaf=False, yang_name="associated-address-families", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='identityref', is_config=True)""",
                }
            )

        self.__associated_address_families = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_associated_address_families(self):
        self.__associated_address_families = YANGDynClass(
            base=TypedListType(
                allowed_type=RestrictedClassType(
                    base_type=six.text_type,
                    restriction_type="dict_key",
                    restriction_arg={
                        "IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                    },
                )
            ),
            is_leaf=False,
            yang_name="associated-address-families",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="identityref",
            is_config=True,
        )

    id = __builtin__.property(_get_id, _set_id)
    interface = __builtin__.property(_get_interface, _set_interface)
    subinterface = __builtin__.property(_get_subinterface, _set_subinterface)
    associated_address_families = __builtin__.property(
        _get_associated_address_families, _set_associated_address_families
    )

    _pyangbind_elements = OrderedDict(
        [
            ("id", id),
            ("interface", interface),
            ("subinterface", subinterface),
            ("associated_address_families", associated_address_families),
        ]
    )


class config(PybindBase):
    """
  This class was auto-generated by the PythonClass plugin for PYANG
  from YANG module openconfig-network-instance-l2 - based on the path /network-instances/network-instance/interfaces/interface/config. Each member element of
  the container is represented as a class variable - with a specific
  YANG type.

  YANG Description: Configuration parameters relating to the associated
interface
  """
    __slots__ = (
        "_path_helper",
        "_extmethods",
        "__id",
        "__interface",
        "__subinterface",
        "__associated_address_families",
    )

    _yang_name = "config"

    _pybind_generated_by = "container"

    def __init__(self, *args, **kwargs):

        self._path_helper = False

        self._extmethods = False
        self.__id = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="id",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="string",
            is_config=True,
        )
        self.__interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )
        self.__subinterface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="subinterface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )
        self.__associated_address_families = YANGDynClass(
            base=TypedListType(
                allowed_type=RestrictedClassType(
                    base_type=six.text_type,
                    restriction_type="dict_key",
                    restriction_arg={
                        "IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                    },
                )
            ),
            is_leaf=False,
            yang_name="associated-address-families",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="identityref",
            is_config=True,
        )

        load = kwargs.pop("load", None)
        if args:
            if len(args) > 1:
                raise TypeError("cannot create a YANG container with >1 argument")
            all_attr = True
            for e in self._pyangbind_elements:
                if not hasattr(args[0], e):
                    all_attr = False
                    break
            if not all_attr:
                raise ValueError("Supplied object did not have the correct attributes")
            for e in self._pyangbind_elements:
                nobj = getattr(args[0], e)
                if nobj._changed() is False:
                    continue
                setmethod = getattr(self, "_set_%s" % e)
                if load is None:
                    setmethod(getattr(args[0], e))
                else:
                    setmethod(getattr(args[0], e), load=load)

    def _path(self):
        if hasattr(self, "_parent"):
            return self._parent._path() + [self._yang_name]
        else:
            return [
                "network-instances",
                "network-instance",
                "interfaces",
                "interface",
                "config",
            ]

    def _get_id(self):
        """
    Getter method for id, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/id (string)

    YANG Description: A unique identifier for this interface - this is expressed
as a free-text string
    """
        return self.__id

    def _set_id(self, v, load=False):
        """
    Setter method for id, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/id (string)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_id is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_id() directly.

    YANG Description: A unique identifier for this interface - this is expressed
as a free-text string
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="id",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="string",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """id must be of a type compatible with string""",
                    "defined-type": "string",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="id", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='string', is_config=True)""",
                }
            )

        self.__id = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_id(self):
        self.__id = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="id",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="string",
            is_config=True,
        )

    def _get_interface(self):
        """
    Getter method for interface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/interface (leafref)

    YANG Description: Reference to a base interface.  If a reference to a
subinterface is required, this leaf must be specified
to indicate the base interface.
    """
        return self.__interface

    def _set_interface(self, v, load=False):
        """
    Setter method for interface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/interface (leafref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_interface is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_interface() directly.

    YANG Description: Reference to a base interface.  If a reference to a
subinterface is required, this leaf must be specified
to indicate the base interface.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="interface",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="leafref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """interface must be of a type compatible with leafref""",
                    "defined-type": "leafref",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="interface", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='leafref', is_config=True)""",
                }
            )

        self.__interface = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_interface(self):
        self.__interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )

    def _get_subinterface(self):
        """
    Getter method for subinterface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/subinterface (leafref)

    YANG Description: Reference to a subinterface -- this requires the base
interface to be specified using the interface leaf in
this container.  If only a reference to a base interface
is requuired, this leaf should not be set.
    """
        return self.__subinterface

    def _set_subinterface(self, v, load=False):
        """
    Setter method for subinterface, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/subinterface (leafref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_subinterface is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_subinterface() directly.

    YANG Description: Reference to a subinterface -- this requires the base
interface to be specified using the interface leaf in
this container.  If only a reference to a base interface
is requuired, this leaf should not be set.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="subinterface",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="leafref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """subinterface must be of a type compatible with leafref""",
                    "defined-type": "leafref",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="subinterface", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='leafref', is_config=True)""",
                }
            )

        self.__subinterface = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_subinterface(self):
        self.__subinterface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="subinterface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="leafref",
            is_config=True,
        )

    def _get_associated_address_families(self):
        """
    Getter method for associated_address_families, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/associated_address_families (identityref)

    YANG Description: The address families on the subinterface which are to be
associated with this network instance. When this leaf-list
is empty and the network instance requires Layer 3 information
the address families for which the network instance is
enabled should be imported. If the value of this leaf-list
is specified then the association MUST only be made for
those address families that are included in the list.
    """
        return self.__associated_address_families

    def _set_associated_address_families(self, v, load=False):
        """
    Setter method for associated_address_families, mapped from YANG variable /network_instances/network_instance/interfaces/interface/config/associated_address_families (identityref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_associated_address_families is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_associated_address_families() directly.

    YANG Description: The address families on the subinterface which are to be
associated with this network instance. When this leaf-list
is empty and the network instance requires Layer 3 information
the address families for which the network instance is
enabled should be imported. If the value of this leaf-list
is specified then the association MUST only be made for
those address families that are included in the list.
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=TypedListType(
                    allowed_type=RestrictedClassType(
                        base_type=six.text_type,
                        restriction_type="dict_key",
                        restriction_arg={
                            "IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:IPV4": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:IPV6": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:MPLS": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "oc-types:L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                            "octypes:L2_ETHERNET": {
                                "@module": "openconfig-types",
                                "@namespace": "http://openconfig.net/yang/openconfig-types",
                            },
                        },
                    )
                ),
                is_leaf=False,
                yang_name="associated-address-families",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/network-instance",
                defining_module="openconfig-network-instance",
                yang_type="identityref",
                is_config=True,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """associated_address_families must be of a type compatible with identityref""",
                    "defined-type": "openconfig-network-instance:identityref",
                    "generated-type": """YANGDynClass(base=TypedListType(allowed_type=RestrictedClassType(base_type=six.text_type, restriction_type="dict_key", restriction_arg={'IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:IPV4': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:IPV6': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:MPLS': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'oc-types:L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}, 'octypes:L2_ETHERNET': {'@module': 'openconfig-types', '@namespace': 'http://openconfig.net/yang/openconfig-types'}},)), is_leaf=False, yang_name="associated-address-families", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='identityref', is_config=True)""",
                }
            )

        self.__associated_address_families = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_associated_address_families(self):
        self.__associated_address_families = YANGDynClass(
            base=TypedListType(
                allowed_type=RestrictedClassType(
                    base_type=six.text_type,
                    restriction_type="dict_key",
                    restriction_arg={
                        "IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV4": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:IPV6": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:MPLS": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "oc-types:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                        "octypes:L2_ETHERNET": {
                            "@module": "openconfig-types",
                            "@namespace": "http://openconfig.net/yang/openconfig-types",
                        },
                    },
                )
            ),
            is_leaf=False,
            yang_name="associated-address-families",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/network-instance",
            defining_module="openconfig-network-instance",
            yang_type="identityref",
            is_config=True,
        )

    id = __builtin__.property(_get_id, _set_id)
    interface = __builtin__.property(_get_interface, _set_interface)
    subinterface = __builtin__.property(_get_subinterface, _set_subinterface)
    associated_address_families = __builtin__.property(
        _get_associated_address_families, _set_associated_address_families
    )

    _pyangbind_elements = OrderedDict(
        [
            ("id", id),
            ("interface", interface),
            ("subinterface", subinterface),
            ("associated_address_families", associated_address_families),
        ]
    )
