diff --git a/src/nodes/Device.py b/src/nodes/Device.py
index b595c6a..fcfd0d8 100644
--- a/src/nodes/Device.py
+++ b/src/nodes/Device.py
@@ -1,16 +1,13 @@
 import logging
+import subprocess
 import time
 
-import requests
 import zmq
-import subprocess
 
-from config import LIVE_REP_SOCKET, LIVE_SOCKET_IP, LIVE_REP_SOCKET_PORT, CONFIG
+from config import LIVE_REP_SOCKET, CONFIG
 from nodes.Node import Node
-from utils.Msg import ImageArgMsg, KillMsg, SeqMetaMsg, SetDeviceConnectedMsg, SetDeviceEnabledMsg, DeviceEnabledMsg, \
+from utils.Msg import ImageArgMsg, KillMsg, SetDeviceConnectedMsg, SetDeviceEnabledMsg, DeviceEnabledMsg, \
     DeviceConnectedMsg, SetDeviceConfigMsg, DeviceOnlineMsg, DeviceConfigListMsg
-from utils.RfFile import RfSequenceMeta
-import socket
 
 logger = logging.getLogger(__name__)
 
diff --git a/src/nodes/ImageQt.py b/src/nodes/ImageQt.py
index 62bcdaa..5d6244b 100644
--- a/src/nodes/ImageQt.py
+++ b/src/nodes/ImageQt.py
@@ -6,10 +6,10 @@ from PyQt6.QtGui import QImage, QPixmap
 from PyQt6.QtWidgets import QMainWindow, QApplication
 
 from Image import Ui_MainWindow
-from utils.Msg import KillMsg, Msg, ImageArgMsg, BMMsg
 from ZMQReceiver import ZMQReceiver
 from config import VIDEO_HEIGHT, VIDEO_WIDTH
 from nodes.Node import Node
+from utils.Msg import KillMsg, Msg, ImageArgMsg, BMMsg
 
 
 class Adv(QMainWindow, Ui_MainWindow):
diff --git a/src/nodes/Loader.py b/src/nodes/Loader.py
index faa5680..587209f 100644
--- a/src/nodes/Loader.py
+++ b/src/nodes/Loader.py
@@ -6,9 +6,9 @@ from pathlib import Path
 import zmq
 
 from config import PLAYBACK_SOCKET_PORT
-from utils.RfFile import RfFolder, RfSequence
-from utils.Msg import MoveAxisMsg, KillMsg, SelectSeqMsg, SeqMetaMsg, SeqIdMinMax, SetBaseMsg, SeqListMsg
 from nodes.Node import Node
+from utils.Msg import MoveAxisMsg, KillMsg, SelectSeqMsg, SeqMetaMsg, SeqIdMinMax, SetBaseMsg, SeqListMsg
+from utils.RfFile import RfSequence
 
 logger = logging.getLogger(__name__)
 
diff --git a/src/nodes/MainUI.py b/src/nodes/MainUI.py
index 8d3c470..9b75408 100644
--- a/src/nodes/MainUI.py
+++ b/src/nodes/MainUI.py
@@ -6,11 +6,11 @@ from PyQt6.QtCore import QByteArray
 from PyQt6.QtWidgets import QMainWindow, QApplication, QFrame
 
 from Main import Ui_MainWindow
+from ZMQReceiver import ZMQReceiver
+from nodes.Node import Node
 from utils.Msg import KillMsg, Msg, ImageArgMsg, SelectSeqMsg, SeqIdMinMax, MoveAxisMsg, SeqListMsg, SetBaseMsg, \
     SeqMetaMsg, SetPlayMode, DeviceConnectedMsg, DeviceEnabledMsg, DeviceOnlineMsg, SetDeviceEnabledMsg, \
     SetDeviceConnectedMsg, DeviceConfigListMsg, SetDeviceConfigMsg, SetRecordMsg
-from ZMQReceiver import ZMQReceiver
-from nodes.Node import Node
 from utils.RfFile import RfSequenceMeta