old_contents: #
  # Thierry Parmentelat - INRIA
  #
  # Accessors_site.py is the place where you can define your own local tag accessors
  # this will not be overwritten through rpm upgrades
  #
  # Now that Sites are taggable too, the name may be confusing, think of is as
  # Accessors_local.py
  #
  # methods denotes the set of methods (names) that get inserted into the API
  # it is updated by define_accessors
  
  methods=[]
  
  from PLC.Nodes import Node
  from PLC.Interfaces import Interface
  from PLC.Slices import Slice
  from PLC.Sites import Site
  from PLC.Persons import Person
  #from PLC.Ilinks import Ilink
  
  from PLC.Accessors.Factory import define_accessors, all_roles, tech_roles
  
  import sys
  current_module = sys.modules[__name__]
  
  #### example : attach vlan ids on interfaces
  # The third argument expose_in_api is a boolean flag that tells whether this tag may be handled
  #   through the Add/Get/Update methods as a native field
  #
  #define_accessors(current_module, Interface, "Vlan", "vlan",
  #                  "interface/general", "tag for setting VLAN id",
  #                  get_roles=all_roles, set_roles=tech_roles)
  
new_contents: #
  # Thierry Parmentelat - INRIA
  #
  # Accessors_site.py is the place where you can define your own local tag accessors
  # this will not be overwritten through rpm upgrades
  #
  # Now that Sites are taggable too, the name may be confusing, think of is as
  # Accessors_local.py
  #
  # methods denotes the set of methods (names) that get inserted into the API
  # it is updated by define_accessors
  
  methods=[]
  
  from PLC.Nodes import Node
  from PLC.Interfaces import Interface
  from PLC.Slices import Slice
  from PLC.Sites import Site
  from PLC.Persons import Person
  #from PLC.Ilinks import Ilink
  
  from PLC.Accessors.Factory import define_accessors, all_roles, person_roles, tech_roles
  
  import sys
  current_module = sys.modules[__name__]
  
  #### example : attach vlan ids on interfaces
  # The third argument expose_in_api is a boolean flag that tells whether this tag may be handled
  #   through the Add/Get/Update methods as a native field
  #
  #define_accessors(current_module, Interface, "Vlan", "vlan",
  #                  "interface/general", "tag for setting VLAN id",
  #                  get_roles=all_roles, set_roles=tech_roles)
  
subject: tweak Accessors_site template to mentino person_roles