move kivy.require before other imports and convert tabs to space-tabs…

… in kv example

examples/kv/ids/id_in_kv/id_in_kv.py

@@ -1,15 +1,16 @@
 '''
-The use of id in .kv
-==================================
+The use of id in KV
+===================
 
 This small example shows how to refer from one widget
-on an other widget within .kv
+to another within KV.
 '''
-from kivy.app import App
 
 import kivy
 kivy.require('1.8.0')
 
+from kivy.app import App
+
 
 class TestApp(App):
     pass

examples/kv/ids/id_in_kv/test.kv

@@ -1,11 +1,11 @@
 #:kivy 1.8.0
 
 BoxLayout:
-	orientation: 'vertical'
-	TextInput:
-		# setting the id of the widget
-		id: my_id
-		text: 'The text of the label is set within kivy'
-	Label:
-		# showing the text of the textinput by referring on the id
-		text: my_id.text
+    orientation: 'vertical'
+    TextInput:
+        # setting the id of the widget
+        id: my_id
+        text: 'The text of the label is set within kivy'
+    Label:
+        # showing the text of the textinput by referring on the id
+        text: my_id.text

examples/kv/ids/kv_and_py/kv_and_py.py

@@ -1,15 +1,16 @@
 '''
- Referring on ids from .py
-==================================
+Referring on ids from Python
+=============================
 
-This example shows how to refer to an id from a .py file.
+This example shows how to refer to an id from a Python file.
 '''
-from kivy.app import App
-from kivy.uix.boxlayout import BoxLayout
 
 import kivy
 kivy.require('1.8.0')
 
+from kivy.app import App
+from kivy.uix.boxlayout import BoxLayout
+
 
 class RootWidget(BoxLayout):
 

examples/kv/ids/kv_and_py/test.kv

@@ -1,12 +1,11 @@
-#:kivy 1.0
+#:kivy 1.8.0
 
 RootWidget:
-	BoxLayout:
-		orientation: 'vertical'
-		Switch:
-			id: my_switch
-			on_active: root.first_function(self.active)
-
-		Label:
-			id: my_label
-			text: 'This text will be changed by the python file'
+    BoxLayout:
+        orientation: 'vertical'
+        Switch:
+            id: my_switch
+            on_active: root.first_function(self.active)
+        Label:
+            id: my_label
+            text: 'This text will be changed by the python file'