without expose_module, rename ram_session, comment load_datahandlers in __init__.py

lodel/context.py

 import re
 import copy
 
+import lodel.logger as logger
+
 import warnings #For the moment no way to use the logger in this file (I guess)
 
 #A try to avoid circular dependencies problems

lodel/editorial_model/translator/picklefile.py

 # This module handles the file storage of an editorial model
 
 import pickle
-from pickle import Pickler
 
 ##@brief Saves a model in a file
 # @param model EditorialModel : the model to save

lodel/leapi/datahandlers/__init__.py

 from lodel.leapi.datahandlers.base_classes import DataHandler
-DataHandler.load_base_handlers()
+# DataHandler.load_base_handlers()
 
 ## @defgroup lodel2_datahandlers Datahandlers
 # @ingroup lodel2_leapi

lodel/plugins/ram_sessions/__init__.py → lodel/plugins/ram_session/__init__.py

 from lodel.validator.validator Validator
 
-__plugin_name__ = 'ram_sessions'
+__plugin_name__ = 'ram_session'
 __version__ = [0,0,1]
 __plugin_type__ = 'session_handler'
 __loader__ = 'main.py'

tests/plugin/test_plugin.py

     @classmethod
     def setUpClass(cls):
         Plugin.clear()
-        Plugin.start(['dummy', 'dummy_datasource', 'webui', 'ram_sessions'])
+        Plugin.start(['dummy', 'dummy_datasource', 'webui', 'ram_session'])
 
     @classmethod
     def tearDownClass(cls):

tests/tests_conf.d/lodel2.ini

 runtest=True
 extensions = dummy
 datasource_connectors = dummy_datasource
-session_handler = ram_sessions
+session_handler = ram_session
 
 [lodel2.logging.stderr]
 level = Error