From fa0a5805be72167a7cb9730445fdaa385c3ee4df Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <blacklight86@gmail.com>
Date: Sat, 22 Aug 2020 14:25:31 +0200
Subject: [PATCH] LINT fixes

---
 platypush/backend/gps.py            | 2 ++
 platypush/backend/joystick.py       | 1 -
 platypush/backend/midi.py           | 6 ++----
 platypush/backend/tcp.py            | 6 +-----
 platypush/backend/zwave/__init__.py | 1 +
 5 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/platypush/backend/gps.py b/platypush/backend/gps.py
index 4729a0f6..a9ab9ba3 100644
--- a/platypush/backend/gps.py
+++ b/platypush/backend/gps.py
@@ -66,12 +66,14 @@ class GpsBackend(Backend):
         if report.get('class').lower() == 'devices':
             for device in report.get('devices', []):
                 if device.get('path') not in self._devices or device != self._devices.get('path'):
+                    # noinspection DuplicatedCode
                     self._devices[device.get('path')] = device
                     return GPSDeviceEvent(path=device.get('path'), activated=device.get('activated'),
                                           native=device.get('native'), bps=device.get('bps'),
                                           parity=device.get('parity'), stopbits=device.get('stopbits'),
                                           cycle=device.get('cycle'), driver=device.get('driver'))
         if report.get('class').lower() == 'device':
+            # noinspection DuplicatedCode
             self._devices[report.get('path')] = report
             return GPSDeviceEvent(path=report.get('path'), activated=report.get('activated'),
                                   native=report.get('native'), bps=report.get('bps'),
diff --git a/platypush/backend/joystick.py b/platypush/backend/joystick.py
index b828ad4c..ce962987 100644
--- a/platypush/backend/joystick.py
+++ b/platypush/backend/joystick.py
@@ -46,4 +46,3 @@ class JoystickBackend(Backend):
 
 
 # vim:sw=4:ts=4:et:
-
diff --git a/platypush/backend/midi.py b/platypush/backend/midi.py
index 6481e80a..13551814 100644
--- a/platypush/backend/midi.py
+++ b/platypush/backend/midi.py
@@ -72,7 +72,6 @@ class MidiBackend(Backend):
 
         self.midi.set_callback(self._on_midi_message())
 
-
     def _on_midi_message(self):
         def flush_midi_message(message):
             def _f():
@@ -81,6 +80,7 @@ class MidiBackend(Backend):
                 self.bus.post(MidiMessageEvent(message=message, delay=delay))
             return _f
 
+        # noinspection PyUnusedLocal
         def callback(message, data):
             # rtmidi will provide a tuple in the format
             # (midi_message, time_since_last_event)
@@ -106,13 +106,12 @@ class MidiBackend(Backend):
 
         return callback
 
-
     def run(self):
         super().run()
 
         self.midi.open_port(self.port_number)
         self.logger.info('Initialized MIDI backend, listening for events on device {}'.
-                     format(self.device_name))
+                         format(self.device_name))
 
         while not self.should_stop():
             try:
@@ -126,4 +125,3 @@ class MidiBackend(Backend):
 
 
 # vim:sw=4:ts=4:et:
-
diff --git a/platypush/backend/tcp.py b/platypush/backend/tcp.py
index da5bcd95..4d2945ee 100644
--- a/platypush/backend/tcp.py
+++ b/platypush/backend/tcp.py
@@ -1,10 +1,8 @@
-import redis
 import socket
 import threading
 
 from platypush.backend import Backend
 from platypush.message import Message
-from platypush.message.request import Request
 from platypush.utils import set_thread_name
 
 
@@ -40,7 +38,6 @@ class TcpBackend(Backend):
             open_brackets = 0
             msg = b''
             prev_ch = None
-            redis = self._get_redis()
 
             while True:
                 if processed_bytes > self._MAX_REQ_SIZE:
@@ -100,7 +97,7 @@ class TcpBackend(Backend):
         serv_sock.bind((self.bind_address, self.port))
 
         self.logger.info('Initialized TCP backend on port {} with bind address {}'.
-                     format(self.port, self.bind_address))
+                         format(self.port, self.bind_address))
 
         serv_sock.listen(self.listen_queue)
 
@@ -111,4 +108,3 @@ class TcpBackend(Backend):
 
 
 # vim:sw=4:ts=4:et:
-
diff --git a/platypush/backend/zwave/__init__.py b/platypush/backend/zwave/__init__.py
index e08cff62..9d44d21e 100644
--- a/platypush/backend/zwave/__init__.py
+++ b/platypush/backend/zwave/__init__.py
@@ -109,6 +109,7 @@ class ZwaveBackend(Backend):
         self.device = device
 
         if not config_path:
+            # noinspection PyTypeChecker
             config_path = os.path.join(os.path.dirname(inspect.getfile(python_openzwave)), 'ozw_config')
         if not user_path:
             user_path = os.path.join(Config.get('workdir'), 'zwave')