[web2py] auth.has_membership syntax erron

[Dr Schmulge]

Hi all

 Missing gluon.tools  import ??

File "/home/john/web2py/applications/testapp/models/menu.py", line 32
    if auth.has_membership(auth.id_group('Administrator')):
     ^
SyntaxError: invalid syntax

in file menu.py

if auth.has_membership(auth.id_group('Administrator')):
      response.menu=[
     [T('Our company'),False,URL('index')],
     [T('Contacts'),False,URL('list_contacts')],
     [T('Help'),False,URL('list_persons')],
     [T('Users'),False,URL('list_tasks')],
     [T('MAPP'),False,URL('list_tasks')],
     [T('RFID'),False,URL('list_tasks')],
     [T('Report'),False,URL('list_tasks')],
]

Thanks in advance.