diff --git a/custom_components/mikrotik_router/__init__.py b/custom_components/mikrotik_router/__init__.py
index f788447..cb763c2 100644
--- a/custom_components/mikrotik_router/__init__.py
+++ b/custom_components/mikrotik_router/__init__.py
@@ -6,7 +6,17 @@ from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.event import async_track_time_interval
 #from homeassistant.util import Throttle
-from homeassistant.const import CONF_NAME, CONF_HOST, CONF_PORT, CONF_USERNAME, CONF_PASSWORD, CONF_SSL
+from homeassistant.const import (
+	CONF_NAME,
+	CONF_HOST,
+	CONF_PORT,
+	CONF_USERNAME,
+	CONF_PASSWORD,
+	CONF_SSL,
+)
+
+from mikrotik_controller import MikrotikControllerData
+
 from .const import (
 	DOMAIN,
 	DATA_CLIENT,
@@ -83,263 +93,3 @@ async def async_unload_entry(hass, config_entry):
 	await mikrotik_controller.async_reset()
 	hass.data[DOMAIN][DATA_CLIENT].pop(config_entry.entry_id)
 	return True
-
-
-#---------------------------
-#   MikrotikControllerData
-#---------------------------
-class MikrotikControllerData():
-	def __init__(self, hass, config_entry, name, host, port, username, password, use_ssl):
-		"""Initialize."""
-		self.name = name
-		self.hass = hass
-		self.config_entry = config_entry
-		
-		self.data = {}
-		self.data['routerboard'] = {}
-		self.data['resource'] = {}
-		self.data['interface'] = {}
-		self.data['arp'] = {}
-		
-		self.listeners = []
-		
-		self.api = MikrotikAPI(host, username, password, port, use_ssl)
-		if not self.api.connect():
-			self.api = None
-		
-		async_track_time_interval(self.hass, self.force_update, self.option_scan_interval)
-		
-		return
-	
-	async def force_update(self, now=None):
-		"""Periodic update."""
-		await self.async_update()
-		return
-	
-	#---------------------------
-	#   option_track_arp
-	#---------------------------
-	@property
-	def option_track_arp(self):
-		"""Config entry option to not track ARP."""
-		return self.config_entry.options.get(CONF_TRACK_ARP, DEFAULT_TRACK_ARP)
-	
-	#---------------------------
-	#   option_scan_interval
-	#---------------------------
-	@property
-	def option_scan_interval(self):
-		"""Config entry option scan interval."""
-		scan_interval = self.config_entry.options.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
-		return timedelta(seconds=scan_interval)
-	
-	#---------------------------
-	#   signal_update
-	#---------------------------
-	@property
-	def signal_update(self):
-		"""Event specific per UniFi entry to signal new data."""
-		return f"{DOMAIN}-update-{self.name}"
-	
-	#---------------------------
-	#   connected
-	#---------------------------
-	def connected(self):
-		"""Return connected boolean."""
-		return self.api.connected()
-	
-	#---------------------------
-	#   hwinfo_update
-	#---------------------------
-	async def hwinfo_update(self):
-		"""Update Mikrotik hardware info."""
-		self.get_system_routerboard()
-		self.get_system_resource()
-		return
-	
-	#---------------------------
-	#   async_update
-	#---------------------------
-	#@Throttle(DEFAULT_SCAN_INTERVAL)
-	async def async_update(self):
-		"""Update Mikrotik Controller data."""
-		
-		self.get_interfaces()
-		self.get_arp()
-		
-		async_dispatcher_send(self.hass, self.signal_update)
-		return
-	
-	#---------------------------
-	#   async_reset
-	#---------------------------
-	async def async_reset(self):
-		"""Reset this controller to default state."""
-		for unsub_dispatcher in self.listeners:
-			unsub_dispatcher()
-		
-		self.listeners = []
-		return True
-	
-	#---------------------------
-	#   get_interfaces
-	#---------------------------
-	def get_interfaces(self):
-		ifaces = self.api.path("/interface")
-		for iface in ifaces:
-			if 'default-name' not in iface:
-				continue
-			
-			uid = iface['default-name']
-			if uid not in self.data['interface']:
-				self.data['interface'][uid] = {}
-			
-			self.data['interface'][uid]['default-name'] = iface['default-name']
-			self.data['interface'][uid]['name'] = iface['name'] if 'name' in iface else iface['default-name']
-			self.data['interface'][uid]['type'] = iface['type'] if 'type' in iface else "unknown"
-			self.data['interface'][uid]['running'] = True if iface['running'] else False
-			self.data['interface'][uid]['enabled'] = True if not iface['disabled'] else False
-			self.data['interface'][uid]['port-mac-address'] = iface['mac-address'] if 'mac-address' in iface else ""
-			self.data['interface'][uid]['comment'] = iface['comment'] if 'comment' in iface else ""
-			self.data['interface'][uid]['last-link-down-time'] = iface['last-link-down-time'] if 'last-link-down-time' in iface else ""
-			self.data['interface'][uid]['last-link-up-time'] = iface['last-link-up-time'] if 'last-link-up-time' in iface else ""
-			self.data['interface'][uid]['link-downs'] = iface['link-downs'] if 'link-downs' in iface else ""
-			self.data['interface'][uid]['rx-byte'] = iface['rx-byte'] if 'rx-byte' in iface else ""
-			self.data['interface'][uid]['tx-byte'] = iface['tx-byte'] if 'tx-byte' in iface else ""
-			self.data['interface'][uid]['tx-queue-drop'] = iface['tx-queue-drop'] if 'tx-queue-drop' in iface else ""
-			self.data['interface'][uid]['actual-mtu'] = iface['actual-mtu'] if 'actual-mtu' in iface else ""
-			
-			if 'client-ip-address' not in self.data['interface'][uid]:
-				self.data['interface'][uid]['client-ip-address'] = ""
-			
-			if 'client-mac-address' not in self.data['interface'][uid]:
-				self.data['interface'][uid]['client-mac-address'] = ""
-		
-		return
-	
-	#---------------------------
-	#   get_arp
-	#---------------------------
-	def get_arp(self):
-		self.data['arp'] = {}
-		if not self.option_track_arp:
-			for uid in self.data['interface']:
-				self.data['interface'][uid]['client-ip-address'] = "disabled"
-				self.data['interface'][uid]['client-mac-address'] = "disabled"
-			return False
-		
-		mac2ip = {}
-		bridge_used = False
-		data = self.api.path("/ip/arp")
-		for entry in data:
-			## Ignore invalid entries
-			if entry['invalid']:
-				continue
-			
-			## Do not add ARP detected on bridge
-			if entry['interface'] == "bridge":
-				bridge_used = True
-				## Build address table on bridge
-				if 'mac-address' in entry and 'address' in entry:
-					mac2ip[entry['mac-address']] = entry['address']
-				
-				continue
-			
-			## Get iface default-name from custom name
-			uid = None
-			for ifacename in self.data['interface']:
-				if self.data['interface'][ifacename]['name'] == entry['interface']:
-					uid = self.data['interface'][ifacename]['default-name']
-					break
-			
-			if not uid:
-				continue
-			
-			## Create uid arp dict
-			if uid not in self.data['arp']:
-				self.data['arp'][uid] = {}
-			
-			## Add data
-			self.data['arp'][uid]['interface'] = uid
-			if 'mac-address' in self.data['arp'][uid]:
-				self.data['arp'][uid]['mac-address'] = "multiple"
-			else:
-				self.data['arp'][uid]['mac-address'] = entry['mac-address'] if 'mac-address' in entry else ""
-			
-			if 'address' in self.data['arp'][uid]:
-				self.data['arp'][uid]['address'] = "multiple"
-			else:
-				self.data['arp'][uid]['address'] = entry['address'] if 'address' in entry else ""
-		
-		if bridge_used:
-			self.update_bridge_hosts(mac2ip)
-		
-		## Map ARP to ifaces
-		for uid in self.data['interface']:
-			self.data['interface'][uid]['client-ip-address'] = self.data['arp'][uid]['address'] if uid in self.data['arp'] and 'address' in self.data['arp'][uid] else ""
-			self.data['interface'][uid]['client-mac-address'] = self.data['arp'][uid]['mac-address'] if uid in self.data['arp'] and 'mac-address' in self.data['arp'][uid] else ""
-		
-		return
-	
-	#---------------------------
-	#   update_bridge_hosts
-	#---------------------------
-	def update_bridge_hosts(self, mac2ip):
-		data = self.api.path("/interface/bridge/host")
-		for entry in data:
-			## Ignore port MAC
-			if entry['local']:
-				continue
-			
-			## Get iface default-name from custom name
-			uid = None
-			for ifacename in self.data['interface']:
-				if self.data['interface'][ifacename]['name'] == entry['interface']:
-					uid = self.data['interface'][ifacename]['default-name']
-					break
-			
-			if not uid:
-				continue
-			
-			## Create uid arp dict
-			if uid not in self.data['arp']:
-				self.data['arp'][uid] = {}
-			
-			## Add data
-			self.data['arp'][uid]['interface'] = uid
-			if 'mac-address' in self.data['arp'][uid]:
-				self.data['arp'][uid]['mac-address'] = "multiple"
-				self.data['arp'][uid]['address'] = "multiple"
-			else:
-				self.data['arp'][uid]['mac-address'] = entry['mac-address'] if 'mac-address' in entry else ""
-				self.data['arp'][uid]['address'] = ""
-			
-			if self.data['arp'][uid]['address'] == "" and self.data['arp'][uid]['mac-address'] in mac2ip:
-				self.data['arp'][uid]['address'] = mac2ip[self.data['arp'][uid]['mac-address']]
-		
-		return
-	
-	#---------------------------
-	#   get_system_routerboard
-	#---------------------------
-	def get_system_routerboard(self):
-		data = self.api.path("/system/routerboard")
-		for entry in data:
-			self.data['routerboard']['routerboard'] = True if entry['routerboard'] else False
-			self.data['routerboard']['model'] = entry['model'] if 'model' in entry else "unknown"
-			self.data['routerboard']['serial-number'] = entry['serial-number'] if 'serial-number' in entry else "unknown"
-			self.data['routerboard']['firmware'] = entry['current-firmware'] if 'current-firmware' in entry else "unknown"
-		
-		return
-	
-	#---------------------------
-	#   get_system_resource
-	#---------------------------
-	def get_system_resource(self):
-		data = self.api.path("/system/resource")
-		for entry in data:
-			self.data['resource']['platform'] = entry['platform'] if 'platform' in entry else "unknown"
-			self.data['resource']['board-name'] = entry['board-name'] if 'board-name' in entry else "unknown"
-			self.data['resource']['version'] = entry['version'] if 'version' in entry else "unknown"
-		
-		return
diff --git a/custom_components/mikrotik_router/config_flow.py b/custom_components/mikrotik_router/config_flow.py
index eb3f0b0..718963f 100644
--- a/custom_components/mikrotik_router/config_flow.py
+++ b/custom_components/mikrotik_router/config_flow.py
@@ -1,7 +1,5 @@
 """Config flow to configure Mikrotik Router."""
 
-from .mikrotikapi import MikrotikAPI
-
 import logging
 _LOGGER = logging.getLogger(__name__)
 
@@ -25,6 +23,7 @@ from const import (
 	DEFAULT_SCAN_INTERVAL,
 )
 
+from .mikrotikapi import MikrotikAPI
 
 #---------------------------
 #   configured_instances
@@ -111,7 +110,7 @@ class MikrotikControllerOptionsFlowHandler(config_entries.OptionsFlow):
 	
 	async def async_step_init(self, user_input=None):
 		"""Manage the options."""
-		return await self.async_step_device_tracker()
+		return await self.async_step_device_tracker(user_input)
 	
 	async def async_step_device_tracker(self, user_input=None):
 		"""Manage the device tracker options."""
diff --git a/custom_components/mikrotik_router/device_tracker.py b/custom_components/mikrotik_router/device_tracker.py
index d9a9714..27515b8 100644
--- a/custom_components/mikrotik_router/device_tracker.py
+++ b/custom_components/mikrotik_router/device_tracker.py
@@ -6,17 +6,16 @@ from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.components.device_tracker.config_entry import ScannerEntity
 from homeassistant.components.device_tracker.const import SOURCE_TYPE_ROUTER
+from homeassistant.const import (
+	CONF_NAME,
+	ATTR_ATTRIBUTION,
+)
 from .const import (
 	DOMAIN,
 	DATA_CLIENT,
 	ATTRIBUTION,
 )
 
-from homeassistant.const import (
-	CONF_NAME,
-	ATTR_ATTRIBUTION,
-)
-
 _LOGGER = logging.getLogger(__name__)
 
 DEVICE_ATTRIBUTES = [
@@ -144,6 +143,7 @@ class MikrotikControllerPortDeviceTracker(ScannerEntity):
 		"""Return the icon."""
 		if not self.mikrotik_controller.data['interface'][self._uid]['enabled']:
 			return 'mdi:lan-disconnect'
+		
 		if self.mikrotik_controller.data['interface'][self._uid]['running']:
 			return 'mdi:lan-connect'
 		else:
diff --git a/custom_components/mikrotik_router/mikrotik_controller.py b/custom_components/mikrotik_router/mikrotik_controller.py
new file mode 100644
index 0000000..e651ba2
--- /dev/null
+++ b/custom_components/mikrotik_router/mikrotik_controller.py
@@ -0,0 +1,279 @@
+"""Mikrotik Controller for Mikrotik Router."""
+
+from datetime import timedelta
+import logging
+from homeassistant.helpers.dispatcher import async_dispatcher_send
+from homeassistant.helpers.event import async_track_time_interval
+#from homeassistant.util import Throttle
+
+from .const import (
+	DOMAIN,
+	CONF_TRACK_ARP,
+	DEFAULT_TRACK_ARP,
+	CONF_SCAN_INTERVAL,
+	DEFAULT_SCAN_INTERVAL,
+)
+
+_LOGGER = logging.getLogger(__name__)
+from .mikrotikapi import MikrotikAPI
+
+#DEFAULT_SCAN_INTERVAL = timedelta(seconds=DEFAULT_SCAN_INTERVAL)
+
+#---------------------------
+#   MikrotikControllerData
+#---------------------------
+class MikrotikControllerData():
+	def __init__(self, hass, config_entry, name, host, port, username, password, use_ssl):
+		"""Initialize."""
+		self.name = name
+		self.hass = hass
+		self.config_entry = config_entry
+		
+		self.data = {}
+		self.data['routerboard'] = {}
+		self.data['resource'] = {}
+		self.data['interface'] = {}
+		self.data['arp'] = {}
+		
+		self.listeners = []
+		
+		self.api = MikrotikAPI(host, username, password, port, use_ssl)
+		if not self.api.connect():
+			self.api = None
+		
+		async_track_time_interval(self.hass, self.force_update, self.option_scan_interval)
+		
+		return
+	
+	async def force_update(self, now=None):
+		"""Periodic update."""
+		await self.async_update()
+		return
+	
+	#---------------------------
+	#   option_track_arp
+	#---------------------------
+	@property
+	def option_track_arp(self):
+		"""Config entry option to not track ARP."""
+		return self.config_entry.options.get(CONF_TRACK_ARP, DEFAULT_TRACK_ARP)
+	
+	#---------------------------
+	#   option_scan_interval
+	#---------------------------
+	@property
+	def option_scan_interval(self):
+		"""Config entry option scan interval."""
+		scan_interval = self.config_entry.options.get(CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
+		return timedelta(seconds=scan_interval)
+	
+	#---------------------------
+	#   signal_update
+	#---------------------------
+	@property
+	def signal_update(self):
+		"""Event specific per UniFi entry to signal new data."""
+		return f"{DOMAIN}-update-{self.name}"
+	
+	#---------------------------
+	#   connected
+	#---------------------------
+	def connected(self):
+		"""Return connected boolean."""
+		return self.api.connected()
+	
+	#---------------------------
+	#   hwinfo_update
+	#---------------------------
+	async def hwinfo_update(self):
+		"""Update Mikrotik hardware info."""
+		self.get_system_routerboard()
+		self.get_system_resource()
+		return
+	
+	#---------------------------
+	#   async_update
+	#---------------------------
+	#@Throttle(DEFAULT_SCAN_INTERVAL)
+	async def async_update(self):
+		"""Update Mikrotik Controller data."""
+		
+		self.get_interfaces()
+		self.get_arp()
+		
+		async_dispatcher_send(self.hass, self.signal_update)
+		return
+	
+	#---------------------------
+	#   async_reset
+	#---------------------------
+	async def async_reset(self):
+		"""Reset this controller to default state."""
+		for unsub_dispatcher in self.listeners:
+			unsub_dispatcher()
+		
+		self.listeners = []
+		return True
+	
+	#---------------------------
+	#   get_interfaces
+	#---------------------------
+	def get_interfaces(self):
+		ifaces = self.api.path("/interface")
+		for iface in ifaces:
+			if 'default-name' not in iface:
+				continue
+			
+			uid = iface['default-name']
+			if uid not in self.data['interface']:
+				self.data['interface'][uid] = {}
+			
+			self.data['interface'][uid]['default-name'] = iface['default-name']
+			self.data['interface'][uid]['name'] = iface['name'] if 'name' in iface else iface['default-name']
+			self.data['interface'][uid]['type'] = iface['type'] if 'type' in iface else "unknown"
+			self.data['interface'][uid]['running'] = True if iface['running'] else False
+			self.data['interface'][uid]['enabled'] = True if not iface['disabled'] else False
+			self.data['interface'][uid]['port-mac-address'] = iface['mac-address'] if 'mac-address' in iface else ""
+			self.data['interface'][uid]['comment'] = iface['comment'] if 'comment' in iface else ""
+			self.data['interface'][uid]['last-link-down-time'] = iface['last-link-down-time'] if 'last-link-down-time' in iface else ""
+			self.data['interface'][uid]['last-link-up-time'] = iface['last-link-up-time'] if 'last-link-up-time' in iface else ""
+			self.data['interface'][uid]['link-downs'] = iface['link-downs'] if 'link-downs' in iface else ""
+			self.data['interface'][uid]['rx-byte'] = iface['rx-byte'] if 'rx-byte' in iface else ""
+			self.data['interface'][uid]['tx-byte'] = iface['tx-byte'] if 'tx-byte' in iface else ""
+			self.data['interface'][uid]['tx-queue-drop'] = iface['tx-queue-drop'] if 'tx-queue-drop' in iface else ""
+			self.data['interface'][uid]['actual-mtu'] = iface['actual-mtu'] if 'actual-mtu' in iface else ""
+			
+			if 'client-ip-address' not in self.data['interface'][uid]:
+				self.data['interface'][uid]['client-ip-address'] = ""
+			
+			if 'client-mac-address' not in self.data['interface'][uid]:
+				self.data['interface'][uid]['client-mac-address'] = ""
+		
+		return
+	
+	#---------------------------
+	#   get_arp
+	#---------------------------
+	def get_arp(self):
+		self.data['arp'] = {}
+		if not self.option_track_arp:
+			for uid in self.data['interface']:
+				self.data['interface'][uid]['client-ip-address'] = "disabled"
+				self.data['interface'][uid]['client-mac-address'] = "disabled"
+			return False
+		
+		mac2ip = {}
+		bridge_used = False
+		data = self.api.path("/ip/arp")
+		for entry in data:
+			## Ignore invalid entries
+			if entry['invalid']:
+				continue
+			
+			## Do not add ARP detected on bridge
+			if entry['interface'] == "bridge":
+				bridge_used = True
+				## Build address table on bridge
+				if 'mac-address' in entry and 'address' in entry:
+					mac2ip[entry['mac-address']] = entry['address']
+				
+				continue
+			
+			## Get iface default-name from custom name
+			uid = None
+			for ifacename in self.data['interface']:
+				if self.data['interface'][ifacename]['name'] == entry['interface']:
+					uid = self.data['interface'][ifacename]['default-name']
+					break
+			
+			if not uid:
+				continue
+			
+			## Create uid arp dict
+			if uid not in self.data['arp']:
+				self.data['arp'][uid] = {}
+			
+			## Add data
+			self.data['arp'][uid]['interface'] = uid
+			if 'mac-address' in self.data['arp'][uid]:
+				self.data['arp'][uid]['mac-address'] = "multiple"
+			else:
+				self.data['arp'][uid]['mac-address'] = entry['mac-address'] if 'mac-address' in entry else ""
+			
+			if 'address' in self.data['arp'][uid]:
+				self.data['arp'][uid]['address'] = "multiple"
+			else:
+				self.data['arp'][uid]['address'] = entry['address'] if 'address' in entry else ""
+		
+		if bridge_used:
+			self.update_bridge_hosts(mac2ip)
+		
+		## Map ARP to ifaces
+		for uid in self.data['interface']:
+			self.data['interface'][uid]['client-ip-address'] = self.data['arp'][uid]['address'] if uid in self.data['arp'] and 'address' in self.data['arp'][uid] else ""
+			self.data['interface'][uid]['client-mac-address'] = self.data['arp'][uid]['mac-address'] if uid in self.data['arp'] and 'mac-address' in self.data['arp'][uid] else ""
+		
+		return True
+	
+	#---------------------------
+	#   update_bridge_hosts
+	#---------------------------
+	def update_bridge_hosts(self, mac2ip):
+		data = self.api.path("/interface/bridge/host")
+		for entry in data:
+			## Ignore port MAC
+			if entry['local']:
+				continue
+			
+			## Get iface default-name from custom name
+			uid = None
+			for ifacename in self.data['interface']:
+				if self.data['interface'][ifacename]['name'] == entry['interface']:
+					uid = self.data['interface'][ifacename]['default-name']
+					break
+			
+			if not uid:
+				continue
+			
+			## Create uid arp dict
+			if uid not in self.data['arp']:
+				self.data['arp'][uid] = {}
+			
+			## Add data
+			self.data['arp'][uid]['interface'] = uid
+			if 'mac-address' in self.data['arp'][uid]:
+				self.data['arp'][uid]['mac-address'] = "multiple"
+				self.data['arp'][uid]['address'] = "multiple"
+			else:
+				self.data['arp'][uid]['mac-address'] = entry['mac-address'] if 'mac-address' in entry else ""
+				self.data['arp'][uid]['address'] = ""
+			
+			if self.data['arp'][uid]['address'] == "" and self.data['arp'][uid]['mac-address'] in mac2ip:
+				self.data['arp'][uid]['address'] = mac2ip[self.data['arp'][uid]['mac-address']]
+		
+		return
+	
+	#---------------------------
+	#   get_system_routerboard
+	#---------------------------
+	def get_system_routerboard(self):
+		data = self.api.path("/system/routerboard")
+		for entry in data:
+			self.data['routerboard']['routerboard'] = True if entry['routerboard'] else False
+			self.data['routerboard']['model'] = entry['model'] if 'model' in entry else "unknown"
+			self.data['routerboard']['serial-number'] = entry['serial-number'] if 'serial-number' in entry else "unknown"
+			self.data['routerboard']['firmware'] = entry['current-firmware'] if 'current-firmware' in entry else "unknown"
+		
+		return
+	
+	#---------------------------
+	#   get_system_resource
+	#---------------------------
+	def get_system_resource(self):
+		data = self.api.path("/system/resource")
+		for entry in data:
+			self.data['resource']['platform'] = entry['platform'] if 'platform' in entry else "unknown"
+			self.data['resource']['board-name'] = entry['board-name'] if 'board-name' in entry else "unknown"
+			self.data['resource']['version'] = entry['version'] if 'version' in entry else "unknown"
+		
+		return
diff --git a/custom_components/mikrotik_router/mikrotikapi.py b/custom_components/mikrotik_router/mikrotikapi.py
index 6f08f17..65b7897 100644
--- a/custom_components/mikrotik_router/mikrotikapi.py
+++ b/custom_components/mikrotik_router/mikrotikapi.py
@@ -1,8 +1,8 @@
 """Mikrotik API for Mikrotik Router."""
 
 import ssl
-import librouteros
 import logging
+import librouteros
 _LOGGER = logging.getLogger(__name__)
 
 
diff --git a/setup.cfg b/setup.cfg
index 7c5c247..81e0dc0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,4 +10,4 @@ exclude =
 	./docs
 
 [pylint]
-disable = duplicate-code, invalid-name, mixed-indentation, missing-module-docstring, missing-class-docstring, missing-function-docstring, wrong-import-position, too-many-public-methods, too-many-return-statements, trailing-whitespace, bare-except, useless-return, bad-continuation, import-outside-toplevel
+disable = duplicate-code, invalid-name, mixed-indentation, missing-module-docstring, missing-class-docstring, missing-function-docstring, wrong-import-position, too-many-public-methods, too-many-return-statements, trailing-whitespace, bare-except, useless-return, bad-continuation, import-outside-toplevel, import-error