Reload the imported Ev and Preev modules after loading them

* Without the reload, if a user change the evaluation scripts the
  program is not capable of see them #57

Author: Ezetowers

MLC/Common/PreevaluationManager.py

@@ -21,8 +21,9 @@ def get_callback():
             module_name = Config.get_instance().get('EVALUATOR', 'preev_function')
             lg.logger_.debug('[PREEV_MANAGER] Importing module {0}'.format(module_name))
             try:
-                callback = importlib.import_module('Preevaluation.' + module_name)
-                return callback
+                module = importlib.import_module('Preevaluation.' + module_name)
+                reload(module)
+                return module
             except ImportError:
                 lg.logger_.debug("[PREEV_MANAGER] Preevaluation function doesn't exists. " +
                                  "Aborting program...")

MLC/GUI/Experiment/FirstIndividualsManager.py

@@ -200,8 +200,6 @@ def get_gen_creator(self):
         indivs_dict = {}
         for index in xrange(len(self._individuals)):
             indiv = Individual(self._individuals[index])
-            print type(indiv)
-            print indiv.get_value()
             indivs_dict[indiv] = [index]
 
         return IndividualSelection(indivs_dict, fill_creator)

MLC/Population/Evaluation/EvaluatorFactory.py

@@ -12,8 +12,9 @@ def get_callback():
         module_name = Config.get_instance().get('EVALUATOR', 'evaluation_function')
         lg.logger_.debug('[EV_FACTORY] Importing module {0}'.format(module_name))
         try:
-            callback = importlib.import_module('Evaluation.' + module_name)
-            return callback
+            module = importlib.import_module('Evaluation.' + module_name)
+            reload(module)
+            return module
         except ImportError:
             lg.logger_.debug("[EV_FACTORY] Evaluation function doesn't exists. " +
                              "Aborting program...")