Format (ruff + black config)

libs/lib/pyproject.toml

@@ -29,3 +29,9 @@ dependencies = [
 Homepage = "https://recherche.imt-atlantique.fr/xaal/"
 Documentation = "https://redmine.imt-atlantique.fr/projects/xaal/repository/xaal/entry/code/Python/branches/0.7/libs/lib/README.rst"
 Source = "https://redmine.imt-atlantique.fr/projects/xaal/repository/xaal/show/code/Python/branches/0.7/libs/lib"
+
+[tool.ruff]
+line-length = 120
+
+[tool.black]
+line-length = 120

libs/lib/xaal/lib/messages.py

@@ -57,10 +57,11 @@ class MessageAction(Enum):
     GET_ATTRIBUTES = "get_attributes"
     GET_DESCRIPTION = "get_description"
 
+
 class Message(object):
     """Message object used for incomming & outgoint message"""
 
-    __slots__ = ['version', 'timestamp', 'source', 'dev_type', 'msg_type', 'action', 'body', '__targets']
+    __slots__ = ["version", "timestamp", "source", "dev_type", "msg_type", "action", "body", "__targets"]
 
     def __init__(self):
         self.version = config.STACK_VERSION  # message API version
@@ -100,7 +101,7 @@ class Message(object):
         if self.body:
             tmp = ""
             for k, v in self.body.items():
-                k = k + ':'
+                k = k + ":"
                 v = pprint.pformat(v, width=55)
                 tmp = tmp + "- %-12s %s\n" % (k, v)
             # tmp = tmp.strip()