geometry: Cleanup some piece of code.

src/Model/Network/Edge.py

@@ -9,7 +9,7 @@ class Edge(object):
         super(Edge, self).__init__()
 
         self.id = id
-        self.name = name if name != "" else f"{node1.name} -> {node2.name}"
+        self._name = name if name != "" else f"{node1.name} -> {node2.name}"
 
         self.node1 = node1
         self.node2 = node2
@@ -20,7 +20,7 @@ class Edge(object):
         ret = None
 
         if name == "name":
-            ret = self.name
+            ret = self._name
         elif name == "id":
             ret = self.id
         elif name == "node1":
@@ -34,7 +34,7 @@ class Edge(object):
 
     def __setitem__(self, name, value):
         if name == "name":
-            self.name = value
+            self._name = value
         elif name == "id":
             self.id = value
         elif name == "node1":
@@ -44,6 +44,10 @@ class Edge(object):
         elif name == "enable":
             self.enable = value
 
+    @property
+    def name(self):
+        return self._name
+
     def enable(self):
         self.enable = True