resize widget size

VDMAPI/Display/kivy.kv

@@ -1,7 +1,6 @@
 #:kivy 1.0
 
 <guiApp>:
-	width: 400
 	Button:
 		id: prev
 		

VDMAPI/Display/kivyDisplay.py

@@ -2,14 +2,18 @@
 
 from ..VDM import VDM
 import os
+import i3
+
+from kivy.config import Config
+Config.set('graphics','resizable',0)
+from kivy.core.window import Window
+Window.size = (600, 150)
 
 import kivy
-import i3
 from kivy.app import App
 from kivy.properties import *
 from kivy.uix.gridlayout import GridLayout
 
-
 class guiApp(GridLayout):
 	""" display all vdm into kivy interface """
 	
@@ -22,17 +26,14 @@ class guiApp(GridLayout):
 
 	def __init__(self, **kwargs):
 		super(guiApp, self).__init__(**kwargs)
-		from kivy.config import Config
-		Config.set('graphics', 'width', '600')
-		
-		from kivy.core.window import Window
+				
 		self._keyboard = Window.request_keyboard(self._keyboard_closed, self)
 		self._keyboard.bind(on_key_down = self._on_keyboard_down)
-		i3.msg("command", "floating enable")
 		
 		self.v = VDM()
 		self.vdm = self.v.get()
 		self.render()
+		i3.msg("command", "floating enable")
 
 	def _nextAction(self):
 		if self.indice == len(self.vdm)-1:
@@ -62,7 +63,6 @@ class guiApp(GridLayout):
 		print(self.indice)
 		self.ids["Message"].text = self.vdm[self.indice]
 
-
 class kivyApp(App):
 	def build(self):
 		return guiApp(cols=3)

VDMAPI/VDM.py

@@ -24,7 +24,13 @@ class VDM(object):
 			else:
 				print("Error {}".format(r.status_code))
 
-		except ConnectionError as e:
-			print("Connection error {}".format(e))
-		
-			
+		except requests.exceptions.ConnectionError as e:
+			raise errorVDM("network error")
+
+		except HTTPError as e:
+			raise errorVDM("HTTP Error")
+
+class errorVDM(Exception):
+    def __init__(self, message):
+        super(errorVDM, self).__init__(message)
+