[book] fix Session.{set,free}_cnxset autodoc
They're Session methods, not bare functions.
Without this building the docs says:
reading sources... [ 39%] devrepo/repo/sessions
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/sphinx/ext/autodoc.py", line 326, in import_object
obj = self.get_attr(obj, part)
File "/usr/lib/pymodules/python2.7/sphinx/ext/autodoc.py", line 232, in get_attr
return safe_getattr(obj, name, *defargs)
File "/usr/lib/pymodules/python2.7/sphinx/util/inspect.py", line 70, in safe_getattr
raise AttributeError(name)
AttributeError: set_cnxset
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/sphinx/ext/autodoc.py", line 326, in import_object
obj = self.get_attr(obj, part)
File "/usr/lib/pymodules/python2.7/sphinx/ext/autodoc.py", line 232, in get_attr
return safe_getattr(obj, name, *defargs)
File "/usr/lib/pymodules/python2.7/sphinx/util/inspect.py", line 70, in safe_getattr
raise AttributeError(name)
AttributeError: free_cnxset
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
from logilab.common.deprecation import class_renamed, class_moved
from cubicweb.server import hook
SystemHook = class_renamed('SystemHook', hook.Hook)
PropagateSubjectRelationHook = class_renamed('PropagateSubjectRelationHook',
hook.PropagateSubjectRelationHook)
PropagateSubjectRelationAddHook = class_renamed('PropagateSubjectRelationAddHook',
hook.PropagateSubjectRelationAddHook)
PropagateSubjectRelationDelHook = class_renamed('PropagateSubjectRelationDelHook',
hook.PropagateSubjectRelationDelHook)
Hook = class_moved(hook.Hook)