WIP: Revert "Merge branch '16-add-omp-no-weight' into 'master'"

This reverts merge request !13 (merged)

code/bolsonaro/models/model_raw_results.py

@@ -68,12 +68,10 @@ class ModelRawResults(object):
         return self._base_score_metric
 
     def save(self, models_dir):
-        if not os.path.exists(models_dir):
-            os.mkdir(models_dir)
         save_obj_to_pickle(models_dir + os.sep + 'model_raw_results.pickle',
             self.__dict__)
 
     @staticmethod
-    def load(models_dir):
+    def load(models_dir):        
         return load_obj_from_pickle(models_dir + os.sep + 'model_raw_results.pickle',
             ModelRawResults)