[Model] mise en conformité pep8 et pylint

EditorialModel/model.py

@@ -5,16 +5,24 @@
 
 from EditorialModel.classes import EmClass
 
+
 class Model(object):
+
     componentClass = EmClass
 
+    ## Constructor
+    #
+    # @param backend unknown: A backend object instanciated from one of the classes in the backend module
     def __init__(self, backend):
         self.backend = backend
+        self.uids = {}
         self.load()
 
+    ## Loads the structure of the Editorial Model
+    #
+    # Gets all the objects contained in that structure and creates a list indexed by their uids
     def load(self):
         data = self.backend.load()
-        self.uids = {}
         for uid, component in data.items():
             cls_name = 'component' + component['component']
             cls = getattr(Model, cls_name)
@@ -22,15 +30,17 @@ class Model(object):
                 component['uid'] = uid
                 self.uids[uid] = cls(component)
 
-    # save data using the current backend
+    ## Saves data using the current backend
     def save(self):
         return self.backend.save()
 
-    # change the current backend
+    ## Changes the current backend
+    #
+    # @param backend unknown: A backend object
     def set_backend(self, backend):
         self.backend = backend
 
-    # return a list of all EmClass of the model
-    def classes():
-        classes = [component for component in self.data.uids if isinstance(component, EmClass)]
+    ## Returns a list of all the EmClass objects of the model
+    def classes(self):
+        classes = [component for _, component in self.uids if isinstance(component, EmClass)]
         return classes