Upgrade linter (#4461)

homeassistant/components/automation/__init__.py

@@ -66,6 +66,7 @@ def _platform_validator(config):
 
     return getattr(platform, 'TRIGGER_SCHEMA')(config)
 
+
 _TRIGGER_SCHEMA = vol.All(
     cv.ensure_list,
     [

homeassistant/components/device_tracker/actiontec.py

@@ -42,6 +42,7 @@ def get_scanner(hass, config):
     scanner = ActiontecDeviceScanner(config[DOMAIN])
     return scanner if scanner.success_init else None
 
+
 Device = namedtuple("Device", ["mac", "ip", "last_update"])
 
 

homeassistant/components/device_tracker/asuswrt.py

@@ -93,6 +93,7 @@ def get_scanner(hass, config):
 
     return scanner if scanner.success_init else None
 
+
 AsusWrtResult = namedtuple('AsusWrtResult', 'neighbors leases arp nvram')
 
 

homeassistant/components/device_tracker/nmap_tracker.py

@@ -43,6 +43,7 @@ def get_scanner(hass, config):
 
     return scanner if scanner.success_init else None
 
+
 Device = namedtuple('Device', ['mac', 'name', 'ip', 'last_update'])
 
 

homeassistant/components/http.py

@@ -222,6 +222,7 @@ class GzipFileSender(FileSender):
 
         return resp
 
+
 _GZIP_FILE_SENDER = GzipFileSender()
 
 

homeassistant/components/input_slider.py

@@ -51,6 +51,7 @@ def _cv_input_slider(cfg):
     cfg[CONF_INITIAL] = state
     return cfg
 
+
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
         cv.slug: vol.All({

homeassistant/components/mqtt/__init__.py

@@ -78,6 +78,7 @@ def valid_publish_topic(value):
     """Validate that we can publish using this MQTT topic."""
     return valid_subscribe_topic(value, invalid_chars='#+\0')
 
+
 _VALID_QOS_SCHEMA = vol.All(vol.Coerce(int), vol.In([0, 1, 2]))
 _HBMQTT_CONFIG_SCHEMA = vol.Schema(dict)
 

homeassistant/components/rfxtrx.py

@@ -94,6 +94,7 @@ def valid_sensor(value):
 def _valid_light_switch(value):
     return _valid_device(value, "light_switch")
 
+
 DEVICE_SCHEMA = vol.Schema({
     vol.Required(ATTR_NAME): cv.string,
     vol.Optional(ATTR_FIREEVENT, default=False): cv.boolean,

homeassistant/config.py

@@ -93,6 +93,7 @@ def _valid_customize(value):
 
     return value
 
+
 CORE_CONFIG_SCHEMA = vol.Schema({
     CONF_NAME: vol.Coerce(str),
     CONF_LATITUDE: cv.latitude,

homeassistant/helpers/config_validation.py

@@ -305,6 +305,7 @@ def time_zone(value):
         'Invalid time zone passed in. Valid options can be found here: '
         'http://en.wikipedia.org/wiki/List_of_tz_database_time_zones')
 
+
 weekdays = vol.All(ensure_list, [vol.In(WEEKDAYS)])
 
 

homeassistant/helpers/template.py

@@ -417,6 +417,7 @@ class TemplateEnvironment(ImmutableSandboxedEnvironment):
         """Test if callback is safe."""
         return isinstance(obj, AllStates) or super().is_safe_callable(obj)
 
+
 ENV = TemplateEnvironment()
 ENV.filters['round'] = forgiving_round
 ENV.filters['multiply'] = multiply

homeassistant/util/yaml.py

@@ -249,6 +249,7 @@ def _secret_yaml(loader: SafeLineLoader,
     _LOGGER.error('Secret %s not defined.', node.value)
     raise HomeAssistantError(node.value)
 
+
 yaml.SafeLoader.add_constructor('!include', _include_yaml)
 yaml.SafeLoader.add_constructor(yaml.resolver.BaseResolver.DEFAULT_MAPPING_TAG,
                                 _ordered_dict)

requirements_test.txt

@@ -1,7 +1,7 @@
 # linters such as flake8 and pylint should be pinned, as new releases
 # make new things fail. Manually update these pins when pulling in a
 # new version
-flake8==3.0.4
+flake8==3.2.0
 pylint==1.6.4
 mypy-lang==0.4.5
 pydocstyle==1.1.1

script/fingerprint_frontend.py

@@ -34,5 +34,6 @@ FINGERPRINTS = {}
     with open(fingerprint_file, 'w') as fp:
         fp.write(result)
 
+
 if __name__ == '__main__':
     fingerprint()

script/gen_requirements_all.py

@@ -138,5 +138,6 @@ def main():
 
     write_file(data)
 
+
 if __name__ == '__main__':
     main()

script/update_mdi.py

@@ -63,5 +63,6 @@ def main():
 
     print('Updated to latest version')
 
+
 if __name__ == '__main__':
     main()

tests/components/notify/test_apns.py

@@ -184,8 +184,10 @@ class TestApns(unittest.TestCase):
 
         devices_path = hass.config.path('test_app_apns.yaml')
         with open(devices_path, 'w+') as out:
-            out.write('1234: {name: test device 1, tracking_device_id: tracking123}\n')  # nopep8
+            out.write('1234: {name: test device 1, '
-            out.write('5678: {name: test device 2, tracking_device_id: tracking456}\n')  # nopep8
+                      'tracking_device_id: tracking123}\n')
+            out.write('5678: {name: test device 2, '
+                      'tracking_device_id: tracking456}\n')
 
         notify.setup(hass, config)
         self.assertTrue(hass.services.call('apns',
@@ -293,8 +295,10 @@ class TestApns(unittest.TestCase):
 
         devices_path = hass.config.path('test_app_apns.yaml')
         with open(devices_path, 'w+') as out:
-            out.write('1234: {name: test device 1, tracking_device_id: tracking123}\n')  # nopep8
+            out.write('1234: {name: test device 1, '
-            out.write('5678: {name: test device 2, tracking_device_id: tracking456}\n')  # nopep8
+                      'tracking_device_id: tracking123}\n')
+            out.write('5678: {name: test device 2, '
+                      'tracking_device_id: tracking456}\n')
 
         notify_service = ApnsNotificationService(
             hass,

tests/conftest.py

@@ -29,6 +29,7 @@ def test_real(func):
 
     return guard_func
 
+
 # Guard a few functions that would make network connections
 location.detect_location_info = test_real(location.detect_location_info)
 location.elevation = test_real(location.elevation)

tests/helpers/test_config_validation.py

@@ -341,7 +341,7 @@ def test_template_complex():
         1, 'Hello',
         '{{ beer }}',
         '{% if 1 == 1 %}Hello{% else %}World{% endif %}',
-        {'test': 1, 'test': '{{ beer }}'},
+        {'test': 1, 'test2': '{{ beer }}'},
         ['{{ beer }}', 1]
     ):
         schema(value)

tests/testing_config/custom_components/device_tracker/test.py

@@ -36,4 +36,5 @@ class MockScanner(object):
         """
         return None if device == 'DEV1' else device.lower()
 
+
 SCANNER = MockScanner()