pep8: Some modifications to respect pep8 standard code.

src/Model/Network/Edge.py

@@ -18,13 +18,14 @@
 
 from Model.Network.Node import Node
 
+
 class Edge(object):
     _id_cnt = 0
 
-    def __init__(self, id:int, name:str,
-                 node1:Node = None,
-                 node2:Node = None,
-                 status = None):
+    def __init__(self, id: int, name: str,
+                 node1: Node = None,
+                 node2: Node = None,
+                 status=None):
         super(Edge, self).__init__()
 
         self._status = status

src/Model/Network/Graph.py

@@ -21,8 +21,9 @@ from functools import reduce
 from Model.Network.Node import Node
 from Model.Network.Edge import Edge
 
+
 class Graph(object):
-    def __init__(self, status = None):
+    def __init__(self, status=None):
         super(Graph, self).__init__()
 
         self._status = status
@@ -83,7 +84,7 @@ class Graph(object):
             False
         )
 
-    def node(self, node_name:str):
+    def node(self, node_name: str):
         node = list(
             filter(
                 lambda n: n.name == node_name,
@@ -96,7 +97,7 @@ class Graph(object):
 
         return node[0]
 
-    def edge(self, edge_name:str):
+    def edge(self, edge_name: str):
         edge = list(
             filter(
                 lambda e: e.name == edge_name,
@@ -109,12 +110,12 @@ class Graph(object):
 
         return edge[0]
 
-    def _create_node(self, x:float, y:float):
+    def _create_node(self, x: float, y: float):
         node = self._node_ctor(
             -1,
             "",
-            x = x, y = y,
-            status = self._status
+            x=x, y=y,
+            status=self._status
         )
         return node
 
@@ -123,14 +124,14 @@ class Graph(object):
         self._status.modified()
         return node
 
-    def add_node(self, x:float = 0.0, y:float = 0.0):
+    def add_node(self, x: float = 0.0, y: float = 0.0):
         node = self._create_node(x, y)
         return self._add_node(node)
 
     def insert_node(self, node):
         return self._add_node(node)
 
-    def remove_node(self, node_name:str):
+    def remove_node(self, node_name: str):
         self._nodes = list(
             filter(
                 lambda n: n.name != node_name,
@@ -139,19 +140,18 @@ class Graph(object):
         )
         self._status.modified()
 
-    def create_node(self, x:float = 0.0, y:float = 0.0):
+    def create_node(self, x: float = 0.0, y: float = 0.0):
         node = self._create_node(x, y)
         return node
 
-    def _create_edge(self, n1:Node, n2:Node):
+    def _create_edge(self, n1: Node, n2: Node):
         edge = self._edge_ctor(
             -1,
             "", n1, n2,
-            status = self._status
+            status=self._status
         )
         return edge
 
-
     def _add_edge(self, edge):
         # This edge already exists ?
         if any(filter(lambda e: (e.node1 == edge.node1 and
@@ -164,17 +164,17 @@ class Graph(object):
         self._status.modified()
         return edge
 
-    def add_edge(self, n1:Node, n2:Node):
+    def add_edge(self, n1: Node, n2: Node):
         edge = self._create_edge(n1, n2)
         return self._add_edge(edge)
 
     def insert_edge(self, edge):
         return self._add_edge(edge)
 
-    def create_edge(self, n1:Node, n2:Node):
+    def create_edge(self, n1: Node, n2: Node):
         return self._create_edge(n1, n2)
 
-    def remove_edge(self, edge_name:str):
+    def remove_edge(self, edge_name: str):
         self._edges = list(
             filter(
                 lambda e: e.name != edge_name,

src/Model/Network/Node.py

@@ -18,12 +18,13 @@
 
 from Model.Network.Point import Point
 
+
 class Node(object):
     _id_cnt = 0
 
-    def __init__(self, id:int, name:str,
-                 x:float = 0.0, y:float = 0.0,
-                 status = None):
+    def __init__(self, id: int, name: str,
+                 x: float = 0.0, y: float = 0.0,
+                 status=None):
         super(Node, self).__init__()
 
         self._status = status
@@ -73,7 +74,6 @@ class Node(object):
     def y(self):
         return self.pos.y
 
-
     def setPos(self, x, y):
         self.pos.x = x
         self.pos.y = y

src/Model/Network/Point.py

@@ -17,7 +17,7 @@
 # -*- coding: utf-8 -*-
 
 class Point(object):
-    def __init__(self, x:float, y:float):
+    def __init__(self, x: float, y: float):
         super(Point, self).__init__()
 
         self.x = x