Added last missing translation to tutorial/classes.po (#464)

* Added last missing translation to tutorial/classes.po

* Update tutorial/classes.po

Author: Seluj78

tutorial/classes.po

@@ -6,14 +6,14 @@ msgstr ""
 "Project-Id-Version: Python 3.6\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2018-11-29 16:06+0100\n"
-"PO-Revision-Date: 2018-08-03 19:10+0200\n"
-"Last-Translator: Julien Palard <julien@palard.fr>\n"
+"PO-Revision-Date: 2018-12-12 22:00+0100\n"
+"Last-Translator: Jules Lasne <jules.lasne@gmail.com>\n"
 "Language-Team: FRENCH <traductions@lists.afpy.org>\n"
 "Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.2\n"
+"X-Generator: Poedit 2.2\n"
 
 #: ../Doc/tutorial/classes.rst:5
 msgid "Classes"
@@ -1184,6 +1184,10 @@ msgid ""
 "the ``Mapping`` class  and ``_MappingSubclass__update`` in the "
 "``MappingSubclass`` class respectively."
 msgstr ""
+"L'exemple si dessus fonctionnerait même si ``MappingSubclass`` introduisait un "
+"identifieur ``__update`` puisqu'il a été remplacé avec ``_Mapping__update`` "
+"dans la classe ``Mapping`` et ``_MappingSubclass__update`` dans la classe "
+"``MappingSubclass`` respectivement."
 
 #: ../Doc/tutorial/classes.rst:714
 msgid ""