1 files changed, 11 insertions, 2 deletions
diff --git a/configuration.py b/configuration.py
index fceef14..78cce27 100644
--- a/configuration.py
+++ b/configuration.py
@@ -1,7 +1,15 @@
+""" The configuration from the user.
+"""
+
 from collections import OrderedDict
 from os import path
 import json
+from zope import component
+from interfaces.message import Error
 class Mapping():
+    """Represent the configuration. This class is provided as an utility and is
+       used in the IDesktop interfaces.
+    """
 
     def __init__(self, configuration):
         self.init_mapping = configuration["mapping"]
@@ -10,7 +18,7 @@ class Mapping():
         for key in tmp_mapping.keys() :
             json_file = self.init_mapping[key]
             if not path.exists(json_file):
-                print("The file '%s' does not exists" % json_file)
+                component.handle(Error(f"The file '{json_file}' does not exists"))
                 continue
             with open(json_file, "r") as file:
                 json_data = file.read()
@@ -27,6 +35,8 @@ class Mapping():
                 del self.mapping[key]
 
     def get(self, key, default):
+        """ This function return the mapping associated with the given key.
+        """
         return self.mapping.get(key, default)
 
     def __getitem__(self, key):
@@ -44,4 +54,3 @@ class Mapping():
         """ Implement the keys method from the dictionnary
         """
         return self.mapping.keys()
-