# Source code for azure.mgmt.compute._compute_management_client

    # coding=utf-8
    # --------------------------------------------------------------------------
    # Copyright (c) Microsoft Corporation. All rights reserved.
    # Licensed under the MIT License. See License.txt in the project root for
    # license information.
    #
    # Code generated by Microsoft (R) AutoRest Code Generator.
    # Changes may cause incorrect behavior and will be lost if the code is
    # regenerated.
    # --------------------------------------------------------------------------

    from msrest.service_client import SDKClient
    from msrest import Serializer, Deserializer

    from azure.profiles import KnownProfiles, ProfileDefinition
    from azure.profiles.multiapiclient import MultiApiClientMixin
    from ._configuration import ComputeManagementClientConfiguration

    class ComputeManagementClient(MultiApiClientMixin, SDKClient):
        """Compute Client

        This ready contains multiple API versions, to help you deal with all Azure clouds
        (Azure Stack, Azure Government, Azure China, etc.).
        By default, uses latest API version available on public Azure.
        For production, you should stick a particular api-version and/or profile.
        The profile sets a mapping between the operation group and an API version.
        The api-version parameter sets the default API version if the operation
        group is not described in the profile.

        :ivar config: Configuration for client.
        :vartype config: ComputeManagementClientConfiguration

        :param credentials: Credentials needed for the client to connect to Azure.
        :type credentials: :mod:`A msrestazure Credentials
         object<msrestazure.azure_active_directory>`
        :param subscription_id: Subscription credentials which uniquely identify
         Microsoft Azure subscription. The subscription ID forms part of the URI
         for every service call.
        :type subscription_id: str
        :param str api_version: API version to use if no profile is provided, or if
         missing in profile.
        :param str base_url: Service URL
        :param profile: A profile definition, from KnownProfiles to dict.
        :type profile: azure.profiles.KnownProfiles
        """

        DEFAULT_API_VERSION = '2019-07-01'
        _PROFILE_TAG = "azure.mgmt.compute.ComputeManagementClient"
        LATEST_PROFILE = ProfileDefinition({
            _PROFILE_TAG: {
                None: DEFAULT_API_VERSION,
                'resource_skus': '2019-04-01',
            }},
            _PROFILE_TAG + " latest"
        )

        def __init__(self, credentials, subscription_id, api_version=None, base_url=None, profile=KnownProfiles.default):
            self.config = ComputeManagementClientConfiguration(credentials, subscription_id, base_url)
            super(ComputeManagementClient, self).__init__(
                credentials,
                self.config,
                api_version=api_version,
                profile=profile
            )

        @classmethod
        def _models_dict(cls, api_version):
            return {k: v for k, v in cls.models(api_version).__dict__.items() if isinstance(v, type)}

        @classmethod
        def models(cls, api_version=DEFAULT_API_VERSION):
            """Module depends on the API version:

               * 2015-06-15: :mod:`v2015_06_15.models<azure.mgmt.compute.v2015_06_15.models>`
               * 2016-03-30: :mod:`v2016_03_30.models<azure.mgmt.compute.v2016_03_30.models>`
               * 2016-04-30-preview: :mod:`v2016_04_30_preview.models<azure.mgmt.compute.v2016_04_30_preview.models>`
               * 2017-03-30: :mod:`v2017_03_30.models<azure.mgmt.compute.v2017_03_30.models>`
               * 2017-09-01: :mod:`v2017_09_01.models<azure.mgmt.compute.v2017_09_01.models>`
               * 2017-12-01: :mod:`v2017_12_01.models<azure.mgmt.compute.v2017_12_01.models>`
               * 2018-04-01: :mod:`v2018_04_01.models<azure.mgmt.compute.v2018_04_01.models>`
               * 2018-06-01: :mod:`v2018_06_01.models<azure.mgmt.compute.v2018_06_01.models>`
               * 2018-09-30: :mod:`v2018_09_30.models<azure.mgmt.compute.v2018_09_30.models>`
               * 2018-10-01: :mod:`v2018_10_01.models<azure.mgmt.compute.v2018_10_01.models>`
               * 2019-03-01: :mod:`v2019_03_01.models<azure.mgmt.compute.v2019_03_01.models>`
               * 2019-04-01: :mod:`v2019_04_01.models<azure.mgmt.compute.v2019_04_01.models>`
               * 2019-07-01: :mod:`v2019_07_01.models<azure.mgmt.compute.v2019_07_01.models>`
            """
            if api_version == '2015-06-15':
                from .v2015_06_15 import models
                return models
            elif api_version == '2016-03-30':
                from .v2016_03_30 import models
                return models
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview import models
                return models
            elif api_version == '2017-03-30':
                from .v2017_03_30 import models
                return models
            elif api_version == '2017-09-01':
                from .v2017_09_01 import models
                return models
            elif api_version == '2017-12-01':
                from .v2017_12_01 import models
                return models
            elif api_version == '2018-04-01':
                from .v2018_04_01 import models
                return models
            elif api_version == '2018-06-01':
                from .v2018_06_01 import models
                return models
            elif api_version == '2018-09-30':
                from .v2018_09_30 import models
                return models
            elif api_version == '2018-10-01':
                from .v2018_10_01 import models
                return models
            elif api_version == '2019-03-01':
                from .v2019_03_01 import models
                return models
            elif api_version == '2019-04-01':
                from .v2019_04_01 import models
                return models
            elif api_version == '2019-07-01':
                from .v2019_07_01 import models
                return models
            raise NotImplementedError("APIVersion {} is not available".format(api_version))

        @property
        def availability_sets(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2015_06_15.operations.AvailabilitySetsOperations>`
               * 2016-03-30: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2016_03_30.operations.AvailabilitySetsOperations>`
               * 2016-04-30-preview: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2016_04_30_preview.operations.AvailabilitySetsOperations>`
               * 2017-03-30: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2017_03_30.operations.AvailabilitySetsOperations>`
               * 2017-12-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2017_12_01.operations.AvailabilitySetsOperations>`
               * 2018-04-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2018_04_01.operations.AvailabilitySetsOperations>`
               * 2018-06-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2018_06_01.operations.AvailabilitySetsOperations>`
               * 2018-10-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2018_10_01.operations.AvailabilitySetsOperations>`
               * 2019-03-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2019_03_01.operations.AvailabilitySetsOperations>`
               * 2019-07-01: :class:`AvailabilitySetsOperations<azure.mgmt.compute.v2019_07_01.operations.AvailabilitySetsOperations>`
            """
            api_version = self._get_api_version('availability_sets')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import AvailabilitySetsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import AvailabilitySetsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def dedicated_host_groups(self):
            """Instance depends on the API version:

               * 2019-03-01: :class:`DedicatedHostGroupsOperations<azure.mgmt.compute.v2019_03_01.operations.DedicatedHostGroupsOperations>`
               * 2019-07-01: :class:`DedicatedHostGroupsOperations<azure.mgmt.compute.v2019_07_01.operations.DedicatedHostGroupsOperations>`
            """
            api_version = self._get_api_version('dedicated_host_groups')
            if api_version == '2019-03-01':
                from .v2019_03_01.operations import DedicatedHostGroupsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import DedicatedHostGroupsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def dedicated_hosts(self):
            """Instance depends on the API version:

               * 2019-03-01: :class:`DedicatedHostsOperations<azure.mgmt.compute.v2019_03_01.operations.DedicatedHostsOperations>`
               * 2019-07-01: :class:`DedicatedHostsOperations<azure.mgmt.compute.v2019_07_01.operations.DedicatedHostsOperations>`
            """
            api_version = self._get_api_version('dedicated_hosts')
            if api_version == '2019-03-01':
                from .v2019_03_01.operations import DedicatedHostsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import DedicatedHostsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def disk_encryption_sets(self):
            """Instance depends on the API version:

               * 2019-07-01: :class:`DiskEncryptionSetsOperations<azure.mgmt.compute.v2019_07_01.operations.DiskEncryptionSetsOperations>`
            """
            api_version = self._get_api_version('disk_encryption_sets')
            if api_version == '2019-07-01':
                from .v2019_07_01.operations import DiskEncryptionSetsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def disks(self):
            """Instance depends on the API version:

               * 2016-04-30-preview: :class:`DisksOperations<azure.mgmt.compute.v2016_04_30_preview.operations.DisksOperations>`
               * 2017-03-30: :class:`DisksOperations<azure.mgmt.compute.v2017_03_30.operations.DisksOperations>`
               * 2018-04-01: :class:`DisksOperations<azure.mgmt.compute.v2018_04_01.operations.DisksOperations>`
               * 2018-06-01: :class:`DisksOperations<azure.mgmt.compute.v2018_06_01.operations.DisksOperations>`
               * 2018-09-30: :class:`DisksOperations<azure.mgmt.compute.v2018_09_30.operations.DisksOperations>`
               * 2019-03-01: :class:`DisksOperations<azure.mgmt.compute.v2019_03_01.operations.DisksOperations>`
               * 2019-07-01: :class:`DisksOperations<azure.mgmt.compute.v2019_07_01.operations.DisksOperations>`
            """
            api_version = self._get_api_version('disks')
            if api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import DisksOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import DisksOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import DisksOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import DisksOperations as OperationClass
            elif api_version == '2018-09-30':
                from .v2018_09_30.operations import DisksOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import DisksOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import DisksOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def galleries(self):
            """Instance depends on the API version:

               * 2018-06-01: :class:`GalleriesOperations<azure.mgmt.compute.v2018_06_01.operations.GalleriesOperations>`
               * 2019-03-01: :class:`GalleriesOperations<azure.mgmt.compute.v2019_03_01.operations.GalleriesOperations>`
               * 2019-07-01: :class:`GalleriesOperations<azure.mgmt.compute.v2019_07_01.operations.GalleriesOperations>`
            """
            api_version = self._get_api_version('galleries')
            if api_version == '2018-06-01':
                from .v2018_06_01.operations import GalleriesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import GalleriesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import GalleriesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def gallery_application_versions(self):
            """Instance depends on the API version:

               * 2019-03-01: :class:`GalleryApplicationVersionsOperations<azure.mgmt.compute.v2019_03_01.operations.GalleryApplicationVersionsOperations>`
               * 2019-07-01: :class:`GalleryApplicationVersionsOperations<azure.mgmt.compute.v2019_07_01.operations.GalleryApplicationVersionsOperations>`
            """
            api_version = self._get_api_version('gallery_application_versions')
            if api_version == '2019-03-01':
                from .v2019_03_01.operations import GalleryApplicationVersionsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import GalleryApplicationVersionsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def gallery_applications(self):
            """Instance depends on the API version:

               * 2019-03-01: :class:`GalleryApplicationsOperations<azure.mgmt.compute.v2019_03_01.operations.GalleryApplicationsOperations>`
               * 2019-07-01: :class:`GalleryApplicationsOperations<azure.mgmt.compute.v2019_07_01.operations.GalleryApplicationsOperations>`
            """
            api_version = self._get_api_version('gallery_applications')
            if api_version == '2019-03-01':
                from .v2019_03_01.operations import GalleryApplicationsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import GalleryApplicationsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def gallery_image_versions(self):
            """Instance depends on the API version:

               * 2018-06-01: :class:`GalleryImageVersionsOperations<azure.mgmt.compute.v2018_06_01.operations.GalleryImageVersionsOperations>`
               * 2019-03-01: :class:`GalleryImageVersionsOperations<azure.mgmt.compute.v2019_03_01.operations.GalleryImageVersionsOperations>`
               * 2019-07-01: :class:`GalleryImageVersionsOperations<azure.mgmt.compute.v2019_07_01.operations.GalleryImageVersionsOperations>`
            """
            api_version = self._get_api_version('gallery_image_versions')
            if api_version == '2018-06-01':
                from .v2018_06_01.operations import GalleryImageVersionsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import GalleryImageVersionsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import GalleryImageVersionsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def gallery_images(self):
            """Instance depends on the API version:

               * 2018-06-01: :class:`GalleryImagesOperations<azure.mgmt.compute.v2018_06_01.operations.GalleryImagesOperations>`
               * 2019-03-01: :class:`GalleryImagesOperations<azure.mgmt.compute.v2019_03_01.operations.GalleryImagesOperations>`
               * 2019-07-01: :class:`GalleryImagesOperations<azure.mgmt.compute.v2019_07_01.operations.GalleryImagesOperations>`
            """
            api_version = self._get_api_version('gallery_images')
            if api_version == '2018-06-01':
                from .v2018_06_01.operations import GalleryImagesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import GalleryImagesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import GalleryImagesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def images(self):
            """Instance depends on the API version:

               * 2016-04-30-preview: :class:`ImagesOperations<azure.mgmt.compute.v2016_04_30_preview.operations.ImagesOperations>`
               * 2017-03-30: :class:`ImagesOperations<azure.mgmt.compute.v2017_03_30.operations.ImagesOperations>`
               * 2017-12-01: :class:`ImagesOperations<azure.mgmt.compute.v2017_12_01.operations.ImagesOperations>`
               * 2018-04-01: :class:`ImagesOperations<azure.mgmt.compute.v2018_04_01.operations.ImagesOperations>`
               * 2018-06-01: :class:`ImagesOperations<azure.mgmt.compute.v2018_06_01.operations.ImagesOperations>`
               * 2018-10-01: :class:`ImagesOperations<azure.mgmt.compute.v2018_10_01.operations.ImagesOperations>`
               * 2019-03-01: :class:`ImagesOperations<azure.mgmt.compute.v2019_03_01.operations.ImagesOperations>`
               * 2019-07-01: :class:`ImagesOperations<azure.mgmt.compute.v2019_07_01.operations.ImagesOperations>`
            """
            api_version = self._get_api_version('images')
            if api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import ImagesOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import ImagesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import ImagesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import ImagesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import ImagesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import ImagesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import ImagesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import ImagesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def log_analytics(self):
            """Instance depends on the API version:

               * 2017-12-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2017_12_01.operations.LogAnalyticsOperations>`
               * 2018-04-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_04_01.operations.LogAnalyticsOperations>`
               * 2018-06-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_06_01.operations.LogAnalyticsOperations>`
               * 2018-10-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2018_10_01.operations.LogAnalyticsOperations>`
               * 2019-03-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2019_03_01.operations.LogAnalyticsOperations>`
               * 2019-07-01: :class:`LogAnalyticsOperations<azure.mgmt.compute.v2019_07_01.operations.LogAnalyticsOperations>`
            """
            api_version = self._get_api_version('log_analytics')
            if api_version == '2017-12-01':
                from .v2017_12_01.operations import LogAnalyticsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import LogAnalyticsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import LogAnalyticsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import LogAnalyticsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import LogAnalyticsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import LogAnalyticsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def operations(self):
            """Instance depends on the API version:

               * 2017-12-01: :class:`Operations<azure.mgmt.compute.v2017_12_01.operations.Operations>`
               * 2018-04-01: :class:`Operations<azure.mgmt.compute.v2018_04_01.operations.Operations>`
               * 2018-06-01: :class:`Operations<azure.mgmt.compute.v2018_06_01.operations.Operations>`
               * 2018-10-01: :class:`Operations<azure.mgmt.compute.v2018_10_01.operations.Operations>`
               * 2019-03-01: :class:`Operations<azure.mgmt.compute.v2019_03_01.operations.Operations>`
               * 2019-07-01: :class:`Operations<azure.mgmt.compute.v2019_07_01.operations.Operations>`
            """
            api_version = self._get_api_version('operations')
            if api_version == '2017-12-01':
                from .v2017_12_01.operations import Operations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import Operations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import Operations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import Operations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import Operations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import Operations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def proximity_placement_groups(self):
            """Instance depends on the API version:

               * 2018-04-01: :class:`ProximityPlacementGroupsOperations<azure.mgmt.compute.v2018_04_01.operations.ProximityPlacementGroupsOperations>`
               * 2018-06-01: :class:`ProximityPlacementGroupsOperations<azure.mgmt.compute.v2018_06_01.operations.ProximityPlacementGroupsOperations>`
               * 2018-10-01: :class:`ProximityPlacementGroupsOperations<azure.mgmt.compute.v2018_10_01.operations.ProximityPlacementGroupsOperations>`
               * 2019-03-01: :class:`ProximityPlacementGroupsOperations<azure.mgmt.compute.v2019_03_01.operations.ProximityPlacementGroupsOperations>`
               * 2019-07-01: :class:`ProximityPlacementGroupsOperations<azure.mgmt.compute.v2019_07_01.operations.ProximityPlacementGroupsOperations>`
            """
            api_version = self._get_api_version('proximity_placement_groups')
            if api_version == '2018-04-01':
                from .v2018_04_01.operations import ProximityPlacementGroupsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import ProximityPlacementGroupsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import ProximityPlacementGroupsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import ProximityPlacementGroupsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import ProximityPlacementGroupsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def resource_skus(self):
            """Instance depends on the API version:

               * 2017-03-30: :class:`ResourceSkusOperations<azure.mgmt.compute.v2017_03_30.operations.ResourceSkusOperations>`
               * 2017-09-01: :class:`ResourceSkusOperations<azure.mgmt.compute.v2017_09_01.operations.ResourceSkusOperations>`
               * 2019-04-01: :class:`ResourceSkusOperations<azure.mgmt.compute.v2019_04_01.operations.ResourceSkusOperations>`
            """
            api_version = self._get_api_version('resource_skus')
            if api_version == '2017-03-30':
                from .v2017_03_30.operations import ResourceSkusOperations as OperationClass
            elif api_version == '2017-09-01':
                from .v2017_09_01.operations import ResourceSkusOperations as OperationClass
            elif api_version == '2019-04-01':
                from .v2019_04_01.operations import ResourceSkusOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def snapshots(self):
            """Instance depends on the API version:

               * 2016-04-30-preview: :class:`SnapshotsOperations<azure.mgmt.compute.v2016_04_30_preview.operations.SnapshotsOperations>`
               * 2017-03-30: :class:`SnapshotsOperations<azure.mgmt.compute.v2017_03_30.operations.SnapshotsOperations>`
               * 2018-04-01: :class:`SnapshotsOperations<azure.mgmt.compute.v2018_04_01.operations.SnapshotsOperations>`
               * 2018-06-01: :class:`SnapshotsOperations<azure.mgmt.compute.v2018_06_01.operations.SnapshotsOperations>`
               * 2018-09-30: :class:`SnapshotsOperations<azure.mgmt.compute.v2018_09_30.operations.SnapshotsOperations>`
               * 2019-03-01: :class:`SnapshotsOperations<azure.mgmt.compute.v2019_03_01.operations.SnapshotsOperations>`
               * 2019-07-01: :class:`SnapshotsOperations<azure.mgmt.compute.v2019_07_01.operations.SnapshotsOperations>`
            """
            api_version = self._get_api_version('snapshots')
            if api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import SnapshotsOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import SnapshotsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import SnapshotsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import SnapshotsOperations as OperationClass
            elif api_version == '2018-09-30':
                from .v2018_09_30.operations import SnapshotsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import SnapshotsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import SnapshotsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def usage(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`UsageOperations<azure.mgmt.compute.v2015_06_15.operations.UsageOperations>`
               * 2016-03-30: :class:`UsageOperations<azure.mgmt.compute.v2016_03_30.operations.UsageOperations>`
               * 2016-04-30-preview: :class:`UsageOperations<azure.mgmt.compute.v2016_04_30_preview.operations.UsageOperations>`
               * 2017-03-30: :class:`UsageOperations<azure.mgmt.compute.v2017_03_30.operations.UsageOperations>`
               * 2017-12-01: :class:`UsageOperations<azure.mgmt.compute.v2017_12_01.operations.UsageOperations>`
               * 2018-04-01: :class:`UsageOperations<azure.mgmt.compute.v2018_04_01.operations.UsageOperations>`
               * 2018-06-01: :class:`UsageOperations<azure.mgmt.compute.v2018_06_01.operations.UsageOperations>`
               * 2018-10-01: :class:`UsageOperations<azure.mgmt.compute.v2018_10_01.operations.UsageOperations>`
               * 2019-03-01: :class:`UsageOperations<azure.mgmt.compute.v2019_03_01.operations.UsageOperations>`
               * 2019-07-01: :class:`UsageOperations<azure.mgmt.compute.v2019_07_01.operations.UsageOperations>`
            """
            api_version = self._get_api_version('usage')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import UsageOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import UsageOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import UsageOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import UsageOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import UsageOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import UsageOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import UsageOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import UsageOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import UsageOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import UsageOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_extension_images(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineExtensionImagesOperations>`
               * 2016-03-30: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineExtensionImagesOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineExtensionImagesOperations>`
               * 2017-03-30: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineExtensionImagesOperations>`
               * 2017-12-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineExtensionImagesOperations>`
               * 2018-04-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineExtensionImagesOperations>`
               * 2018-06-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineExtensionImagesOperations>`
               * 2018-10-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineExtensionImagesOperations>`
               * 2019-03-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineExtensionImagesOperations>`
               * 2019-07-01: :class:`VirtualMachineExtensionImagesOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineExtensionImagesOperations>`
            """
            api_version = self._get_api_version('virtual_machine_extension_images')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineExtensionImagesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_extensions(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineExtensionsOperations>`
               * 2016-03-30: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineExtensionsOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineExtensionsOperations>`
               * 2017-03-30: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineExtensionsOperations>`
               * 2017-12-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineExtensionsOperations>`
               * 2018-04-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineExtensionsOperations>`
               * 2018-06-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineExtensionsOperations>`
               * 2018-10-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineExtensionsOperations>`
               * 2019-03-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineExtensionsOperations>`
               * 2019-07-01: :class:`VirtualMachineExtensionsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineExtensionsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_extensions')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineExtensionsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineExtensionsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_images(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineImagesOperations>`
               * 2016-03-30: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineImagesOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineImagesOperations>`
               * 2017-03-30: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineImagesOperations>`
               * 2017-12-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineImagesOperations>`
               * 2018-04-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineImagesOperations>`
               * 2018-06-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineImagesOperations>`
               * 2018-10-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineImagesOperations>`
               * 2019-03-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineImagesOperations>`
               * 2019-07-01: :class:`VirtualMachineImagesOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineImagesOperations>`
            """
            api_version = self._get_api_version('virtual_machine_images')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineImagesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineImagesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_run_commands(self):
            """Instance depends on the API version:

               * 2017-03-30: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineRunCommandsOperations>`
               * 2017-12-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineRunCommandsOperations>`
               * 2018-04-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineRunCommandsOperations>`
               * 2018-06-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineRunCommandsOperations>`
               * 2018-10-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineRunCommandsOperations>`
               * 2019-03-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineRunCommandsOperations>`
               * 2019-07-01: :class:`VirtualMachineRunCommandsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineRunCommandsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_run_commands')
            if api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineRunCommandsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_scale_set_extensions(self):
            """Instance depends on the API version:

               * 2017-03-30: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2017-12-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2018-04-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2018-06-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2018-10-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2019-03-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineScaleSetExtensionsOperations>`
               * 2019-07-01: :class:`VirtualMachineScaleSetExtensionsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineScaleSetExtensionsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_scale_set_extensions')
            if api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineScaleSetExtensionsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_scale_set_rolling_upgrades(self):
            """Instance depends on the API version:

               * 2017-03-30: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2017-12-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2018-04-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2018-06-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2018-10-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2019-03-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
               * 2019-07-01: :class:`VirtualMachineScaleSetRollingUpgradesOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineScaleSetRollingUpgradesOperations>`
            """
            api_version = self._get_api_version('virtual_machine_scale_set_rolling_upgrades')
            if api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineScaleSetRollingUpgradesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_scale_set_vm_extensions(self):
            """Instance depends on the API version:

               * 2019-07-01: :class:`VirtualMachineScaleSetVMExtensionsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineScaleSetVMExtensionsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_scale_set_vm_extensions')
            if api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineScaleSetVMExtensionsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_scale_set_vms(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineScaleSetVMsOperations>`
               * 2016-03-30: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineScaleSetVMsOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineScaleSetVMsOperations>`
               * 2017-03-30: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineScaleSetVMsOperations>`
               * 2017-12-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineScaleSetVMsOperations>`
               * 2018-04-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineScaleSetVMsOperations>`
               * 2018-06-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineScaleSetVMsOperations>`
               * 2018-10-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineScaleSetVMsOperations>`
               * 2019-03-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineScaleSetVMsOperations>`
               * 2019-07-01: :class:`VirtualMachineScaleSetVMsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineScaleSetVMsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_scale_set_vms')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineScaleSetVMsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_scale_sets(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineScaleSetsOperations>`
               * 2016-03-30: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineScaleSetsOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineScaleSetsOperations>`
               * 2017-03-30: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineScaleSetsOperations>`
               * 2017-12-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineScaleSetsOperations>`
               * 2018-04-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineScaleSetsOperations>`
               * 2018-06-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineScaleSetsOperations>`
               * 2018-10-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineScaleSetsOperations>`
               * 2019-03-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineScaleSetsOperations>`
               * 2019-07-01: :class:`VirtualMachineScaleSetsOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineScaleSetsOperations>`
            """
            api_version = self._get_api_version('virtual_machine_scale_sets')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineScaleSetsOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machine_sizes(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachineSizesOperations>`
               * 2016-03-30: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachineSizesOperations>`
               * 2016-04-30-preview: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachineSizesOperations>`
               * 2017-03-30: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachineSizesOperations>`
               * 2017-12-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachineSizesOperations>`
               * 2018-04-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachineSizesOperations>`
               * 2018-06-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachineSizesOperations>`
               * 2018-10-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachineSizesOperations>`
               * 2019-03-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachineSizesOperations>`
               * 2019-07-01: :class:`VirtualMachineSizesOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachineSizesOperations>`
            """
            api_version = self._get_api_version('virtual_machine_sizes')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachineSizesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachineSizesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))

        @property
        def virtual_machines(self):
            """Instance depends on the API version:

               * 2015-06-15: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2015_06_15.operations.VirtualMachinesOperations>`
               * 2016-03-30: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2016_03_30.operations.VirtualMachinesOperations>`
               * 2016-04-30-preview: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2016_04_30_preview.operations.VirtualMachinesOperations>`
               * 2017-03-30: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2017_03_30.operations.VirtualMachinesOperations>`
               * 2017-12-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2017_12_01.operations.VirtualMachinesOperations>`
               * 2018-04-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2018_04_01.operations.VirtualMachinesOperations>`
               * 2018-06-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2018_06_01.operations.VirtualMachinesOperations>`
               * 2018-10-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2018_10_01.operations.VirtualMachinesOperations>`
               * 2019-03-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2019_03_01.operations.VirtualMachinesOperations>`
               * 2019-07-01: :class:`VirtualMachinesOperations<azure.mgmt.compute.v2019_07_01.operations.VirtualMachinesOperations>`
            """
            api_version = self._get_api_version('virtual_machines')
            if api_version == '2015-06-15':
                from .v2015_06_15.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2016-03-30':
                from .v2016_03_30.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2016-04-30-preview':
                from .v2016_04_30_preview.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2017-03-30':
                from .v2017_03_30.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2017-12-01':
                from .v2017_12_01.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2018-04-01':
                from .v2018_04_01.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2018-06-01':
                from .v2018_06_01.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2018-10-01':
                from .v2018_10_01.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2019-03-01':
                from .v2019_03_01.operations import VirtualMachinesOperations as OperationClass
            elif api_version == '2019-07-01':
                from .v2019_07_01.operations import VirtualMachinesOperations as OperationClass
            else:
                raise NotImplementedError("APIVersion {} is not available".format(api_version))
            return OperationClass(self._client, self.config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)))