def sites(self) -> SitesRequestBuilder:
        """
        Provides operations to manage the collection of site entities.
        """
        from .sites.sites_request_builder import SitesRequestBuilder

        return SitesRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the collection of site entities.
        
msgraph/generated/base_graph_service_client.py