Update for file header, docstrings, and PEP8/PEP257

tests/components/switch/test_template.py

@@ -1,10 +1,9 @@
 """
 tests.components.switch.template
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Tests template switch.
 """
-
 import homeassistant.core as ha
 import homeassistant.components as core
 import homeassistant.components.switch as switch
@@ -27,7 +26,6 @@ class TestTemplateSwitch:
 
         self.hass.services.register('test', 'automation', record_call)
 
-
     def teardown_method(self, method):
         """ Stop down stuff we started. """
         self.hass.stop()
@@ -53,7 +51,6 @@ class TestTemplateSwitch:
             }
         })
 
-
         state = self.hass.states.set('switch.test_state', STATE_ON)
         self.hass.pool.block_till_done()
 
@@ -66,7 +63,6 @@ class TestTemplateSwitch:
         state = self.hass.states.get('switch.test_template_switch')
         assert state.state == STATE_OFF
 
-
     def test_template_state_boolean_on(self):
         assert switch.setup(self.hass, {
             'switch': {
@@ -278,7 +274,6 @@ class TestTemplateSwitch:
 
         assert 1 == len(self.calls)
 
-
     def test_off_action(self):
         assert switch.setup(self.hass, {
             'switch': {