diff --git a/gns3server/controller/__init__.py b/gns3server/controller/__init__.py
index 026cd2b6e..f2629065c 100644
--- a/gns3server/controller/__init__.py
+++ b/gns3server/controller/__init__.py
@@ -15,43 +15,42 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import sys
-import uuid
-import shutil
 import asyncio
-import random
 import json
+import os
+import random
+import shutil
+import sys
 import threading
+import uuid
 
 try:
     import importlib_resources
 except ImportError:
     from importlib import resources as importlib_resources
 
-from watchdog.events import FileSystemEventHandler, DirDeletedEvent, FileDeletedEvent
+import logging
+
+from watchdog.events import DirDeletedEvent, FileDeletedEvent, FileSystemEventHandler
 from watchdog.observers import Observer
 
 from ..config import Config
-from ..utils import parse_version, md5sum
-from ..utils.images import default_images_directory
+from ..db.tasks import update_disk_checksums
+from ..utils import md5sum, parse_version
 from ..utils.asyncio import wait_run_in_executor
-
-from .project import Project
-from .node import Node
+from ..utils.images import default_images_directory
+from ..version import __version__
 from .appliance import Appliance
 from .appliance_manager import ApplianceManager
 from .compute import Compute, ComputeError
-from .notification import Notification
-from .symbols import Symbols
-from .topology import load_topology
+from .controller_error import ControllerError, ControllerNotFoundError
 from .gns3vm import GNS3VM
 from .gns3vm.gns3_vm_error import GNS3VMError
-from .controller_error import ControllerError, ControllerNotFoundError
-from ..db.tasks import update_disk_checksums
-from ..version import __version__
-
-import logging
+from .node import Node
+from .notification import Notification
+from .project import Project
+from .symbols import Symbols
+from .topology import load_topology
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/appliance_manager.py b/gns3server/controller/appliance_manager.py
index e99320202..fc6836116 100644
--- a/gns3server/controller/appliance_manager.py
+++ b/gns3server/controller/appliance_manager.py
@@ -15,37 +15,34 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import json
 import asyncio
-import platformdirs
-
-
+import json
+import logging
+import os
 from typing import List, Optional, Tuple
-from aiohttp.client_exceptions import ClientError
-
 from uuid import UUID
+
+import platformdirs
+from aiohttp.client_exceptions import ClientError
 from pydantic import ValidationError
 from sqlalchemy.exc import SQLAlchemyError
 
-from .appliance import Appliance
+from gns3server import schemas
+from gns3server.db.repositories.images import ImagesRepository
+from gns3server.db.repositories.rbac import RbacRepository
+from gns3server.db.repositories.templates import TemplatesRepository
+from gns3server.schemas.controller.appliances import ApplianceModel
+from gns3server.services.templates import TemplatesService
+from gns3server.utils.images import default_images_directory
+
 from ..config import Config
 from ..utils.asyncio import locking
 from ..utils.http_client import HTTPClient
-from .controller_error import ControllerBadRequestError, ControllerNotFoundError, ControllerError
-from .appliance_to_template import ApplianceToTemplate
-from ..utils.images import InvalidImageError, write_image, read_image_info
 from ..utils.image_inventory import image_lock
-
-from gns3server import schemas
-from gns3server.schemas.controller.appliances import ApplianceModel
-from gns3server.utils.images import default_images_directory
-from gns3server.db.repositories.images import ImagesRepository
-from gns3server.db.repositories.templates import TemplatesRepository
-from gns3server.services.templates import TemplatesService
-from gns3server.db.repositories.rbac import RbacRepository
-
-import logging
+from ..utils.images import InvalidImageError, read_image_info, write_image
+from .appliance import Appliance
+from .appliance_to_template import ApplianceToTemplate
+from .controller_error import ControllerBadRequestError, ControllerError, ControllerNotFoundError
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/appliance_to_template.py b/gns3server/controller/appliance_to_template.py
index e78eaf56f..8f2f5e175 100644
--- a/gns3server/controller/appliance_to_template.py
+++ b/gns3server/controller/appliance_to_template.py
@@ -17,6 +17,7 @@
 
 
 import logging
+
 from .controller_error import ControllerError
 
 log = logging.getLogger(__name__)
diff --git a/gns3server/controller/compute.py b/gns3server/controller/compute.py
index f42f2e3a0..1b3b65e38 100644
--- a/gns3server/controller/compute.py
+++ b/gns3server/controller/compute.py
@@ -15,14 +15,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import ipaddress
-import aiohttp
 import asyncio
-import socket
-import json
-import sys
 import io
+import ipaddress
+import json
+import socket
+import sys
 
+import aiohttp
 from fastapi import HTTPException
 
 if sys.version_info >= (3, 11):
@@ -30,23 +30,22 @@ if sys.version_info >= (3, 11):
 else:
     from async_timeout import timeout as asynctimeout
 
-from ..utils import parse_version
-from ..utils.asyncio import locking, async_iterable_to_stream
+import logging
+
 from ..controller.controller_error import (
-    ControllerError,
+    ComputeConflictError,
+    ComputeError,
     ControllerBadRequestError,
-    ControllerNotFoundError,
+    ControllerError,
     ControllerForbiddenError,
+    ControllerNotFoundError,
     ControllerTimeoutError,
     ControllerUnauthorizedError,
-    ComputeError,
-    ComputeConflictError,
 )
+from ..utils import parse_version
+from ..utils.asyncio import async_iterable_to_stream, locking
 from ..version import __version__, __version_info__
 
-
-import logging
-
 log = logging.getLogger(__name__)
 
 
diff --git a/gns3server/controller/drawing.py b/gns3server/controller/drawing.py
index daf072983..a67a9988a 100644
--- a/gns3server/controller/drawing.py
+++ b/gns3server/controller/drawing.py
@@ -15,19 +15,16 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import hashlib
 import base64
-import uuid
-import re
+import hashlib
+import logging
 import os
+import re
+import uuid
 import xml.etree.ElementTree as ET
 
-
 from gns3server.utils.picture import get_size
 
-
-import logging
-
 log = logging.getLogger(__name__)
 
 
diff --git a/gns3server/controller/export_project.py b/gns3server/controller/export_project.py
index 080d3675c..c1c7aac7b 100644
--- a/gns3server/controller/export_project.py
+++ b/gns3server/controller/export_project.py
@@ -15,19 +15,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import asyncio
+import json
+import logging
 import os
 import sys
-import json
-import asyncio
-import aiofiles
-import zipfile
 import tempfile
-
-from .controller_error import ControllerError, ControllerNotFoundError, ControllerTimeoutError
-
+import zipfile
 from datetime import datetime
 
-import logging
+import aiofiles
+
+from .controller_error import ControllerError, ControllerNotFoundError, ControllerTimeoutError
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/gns3vm/__init__.py b/gns3server/controller/gns3vm/__init__.py
index a20a1e81d..3f69ee001 100644
--- a/gns3server/controller/gns3vm/__init__.py
+++ b/gns3server/controller/gns3vm/__init__.py
@@ -15,22 +15,21 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys
-import copy
 import asyncio
+import copy
 import ipaddress
+import logging
+import sys
 
 from ...utils.asyncio import locking
-from .vmware_gns3_vm import VMwareGNS3VM
-from .virtualbox_gns3_vm import VirtualBoxGNS3VM
-from .hyperv_gns3_vm import HyperVGNS3VM
-from .remote_gns3_vm import RemoteGNS3VM
-from .gns3_vm_error import GNS3VMError
 from ...version import __version__
 from ..compute import ComputeError
 from ..controller_error import ControllerError
-
-import logging
+from .gns3_vm_error import GNS3VMError
+from .hyperv_gns3_vm import HyperVGNS3VM
+from .remote_gns3_vm import RemoteGNS3VM
+from .virtualbox_gns3_vm import VirtualBoxGNS3VM
+from .vmware_gns3_vm import VMwareGNS3VM
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/gns3vm/base_gns3_vm.py b/gns3server/controller/gns3vm/base_gns3_vm.py
index 4c5c85788..3abe8679c 100644
--- a/gns3server/controller/gns3vm/base_gns3_vm.py
+++ b/gns3server/controller/gns3vm/base_gns3_vm.py
@@ -15,10 +15,10 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import psutil
-
 import logging
 
+import psutil
+
 log = logging.getLogger(__name__)
 
 
diff --git a/gns3server/controller/gns3vm/hyperv_gns3_vm.py b/gns3server/controller/gns3vm/hyperv_gns3_vm.py
index 7ec969223..6505e0349 100644
--- a/gns3server/controller/gns3vm/hyperv_gns3_vm.py
+++ b/gns3server/controller/gns3vm/hyperv_gns3_vm.py
@@ -15,11 +15,12 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys
-import logging
 import asyncio
-import psutil
 import ipaddress
+import logging
+import sys
+
+import psutil
 
 from .base_gns3_vm import BaseGNS3VM
 from .gns3_vm_error import GNS3VMError
diff --git a/gns3server/controller/gns3vm/remote_gns3_vm.py b/gns3server/controller/gns3vm/remote_gns3_vm.py
index f71aa9e82..aa3ad4147 100644
--- a/gns3server/controller/gns3vm/remote_gns3_vm.py
+++ b/gns3server/controller/gns3vm/remote_gns3_vm.py
@@ -15,12 +15,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
+
 from .base_gns3_vm import BaseGNS3VM
 from .gns3_vm_error import GNS3VMError
 
-
-import logging
-
 log = logging.getLogger(__name__)
 
 
diff --git a/gns3server/controller/gns3vm/virtualbox_gns3_vm.py b/gns3server/controller/gns3vm/virtualbox_gns3_vm.py
index 5fe733cd5..f4e328424 100644
--- a/gns3server/controller/gns3vm/virtualbox_gns3_vm.py
+++ b/gns3server/controller/gns3vm/virtualbox_gns3_vm.py
@@ -15,21 +15,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import re
-import sys
-import aiohttp
-import logging
 import asyncio
-import socket
 import ipaddress
+import logging
+import re
+import socket
+import sys
+
+import aiohttp
 
-from .base_gns3_vm import BaseGNS3VM
-from .gns3_vm_error import GNS3VMError
 from gns3server.utils import parse_version
-from gns3server.utils.http_client import HTTPClient
 from gns3server.utils.asyncio import wait_run_in_executor
+from gns3server.utils.http_client import HTTPClient
 
 from ...compute.virtualbox import VirtualBox, VirtualBoxError
+from .base_gns3_vm import BaseGNS3VM
+from .gns3_vm_error import GNS3VMError
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/gns3vm/vmware_gns3_vm.py b/gns3server/controller/gns3vm/vmware_gns3_vm.py
index b19c85ad9..ff0451463 100644
--- a/gns3server/controller/gns3vm/vmware_gns3_vm.py
+++ b/gns3server/controller/gns3vm/vmware_gns3_vm.py
@@ -15,9 +15,10 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import logging
 import asyncio
+import logging
+import os
+
 import psutil
 
 from gns3server.compute.vmware import VMware, VMwareError
diff --git a/gns3server/controller/import_project.py b/gns3server/controller/import_project.py
index f26c747e2..e844d99e7 100644
--- a/gns3server/controller/import_project.py
+++ b/gns3server/controller/import_project.py
@@ -15,23 +15,23 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import sys
-import json
-import uuid
-import shutil
-import aiofiles
 import itertools
-import tempfile
+import json
+import logging
+import os
+import shutil
 import stat
+import sys
+import tempfile
+import uuid
+
+import aiofiles
+
 import gns3server.utils.zipfile_zstd as zipfile_zstd
 
+from ..utils.asyncio import aiozipstream, wait_run_in_executor
 from .controller_error import ControllerError
 from .topology import load_topology
-from ..utils.asyncio import wait_run_in_executor
-from ..utils.asyncio import aiozipstream
-
-import logging
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/link.py b/gns3server/controller/link.py
index c2ef20f7a..5cbe94506 100644
--- a/gns3server/controller/link.py
+++ b/gns3server/controller/link.py
@@ -15,21 +15,21 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import html
+import logging
 import os
 import re
 import uuid
-import html
 
-from .controller_error import ControllerError, ControllerNotFoundError
 from gns3server.agent.web_wireshark.manager import WebWiresharkManager
 from gns3server.config import Config
 from gns3server.utils.packet_filter_validation import (
-    validate_all_filters,
-    filter_inactive_filters,
     FilterValidationError,
+    filter_inactive_filters,
+    validate_all_filters,
 )
 
-import logging
+from .controller_error import ControllerError, ControllerNotFoundError
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/marker_replay.py b/gns3server/controller/marker_replay.py
index f5996c159..716c5cf82 100644
--- a/gns3server/controller/marker_replay.py
+++ b/gns3server/controller/marker_replay.py
@@ -63,7 +63,7 @@ import tempfile
 import time
 from contextlib import asynccontextmanager
 
-from .controller_error import ControllerError, ControllerNotFoundError, ControllerBadRequestError
+from .controller_error import ControllerBadRequestError, ControllerError, ControllerNotFoundError
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/node.py b/gns3server/controller/node.py
index 6fb64045f..e96d4b704 100644
--- a/gns3server/controller/node.py
+++ b/gns3server/controller/node.py
@@ -16,21 +16,19 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import asyncio
-import html
 import copy
-import uuid
-import os
-
-from .controller_error import ControllerError, ControllerTimeoutError, ComputeError, ComputeConflictError
-from .node_types import BUILTIN_NODE_TYPES
-from .ports.port_factory import PortFactory, StandardPortFactory, DynamipsPortFactory
-from ..utils.images import images_directories
-from ..utils.application_id import is_iol_runner_environment
-from ..utils import macaddress_to_int, int_to_macaddress
-from ..config import Config
-
-
+import html
 import logging
+import os
+import uuid
+
+from ..config import Config
+from ..utils import int_to_macaddress, macaddress_to_int
+from ..utils.application_id import is_iol_runner_environment
+from ..utils.images import images_directories
+from .controller_error import ComputeConflictError, ComputeError, ControllerError, ControllerTimeoutError
+from .node_types import BUILTIN_NODE_TYPES
+from .ports.port_factory import DynamipsPortFactory, PortFactory, StandardPortFactory
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/notification.py b/gns3server/controller/notification.py
index d3540a746..711fabcc2 100644
--- a/gns3server/controller/notification.py
+++ b/gns3server/controller/notification.py
@@ -19,6 +19,7 @@ import asyncio
 from contextlib import contextmanager
 
 from gns3server.utils.notification_queue import NotificationQueue
+
 from .controller_error import ControllerError
 
 
diff --git a/gns3server/controller/ports/port_factory.py b/gns3server/controller/ports/port_factory.py
index 0568ef788..dd74ba086 100644
--- a/gns3server/controller/ports/port_factory.py
+++ b/gns3server/controller/ports/port_factory.py
@@ -15,18 +15,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
+
 from gns3server.controller.controller_error import ControllerError
-from gns3server.utils import macaddress_to_int, int_to_macaddress
+from gns3server.utils import int_to_macaddress, macaddress_to_int
+
 from .atm_port import ATMPort
+from .ethernet_port import EthernetPort
+from .fastethernet_port import FastEthernetPort
 from .frame_relay_port import FrameRelayPort
 from .gigabitethernet_port import GigabitEthernetPort
-from .fastethernet_port import FastEthernetPort
-from .ethernet_port import EthernetPort
-from .serial_port import SerialPort
 from .pos_port import POSPort
-
-
-import logging
+from .serial_port import SerialPort
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/project.py b/gns3server/controller/project.py
index 83b95b41f..04016ed27 100644
--- a/gns3server/controller/project.py
+++ b/gns3server/controller/project.py
@@ -15,43 +15,41 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import re
-import os
-import json
-import uuid
-import copy
-import shutil
-import time
 import asyncio
-import aiofiles
-import tempfile
-import zipfile
+import copy
+import json
+import logging
+import os
 import pathlib
-
+import re
+import shutil
+import tempfile
+import time
+import uuid
+import zipfile
 from uuid import UUID, uuid4
+
+import aiofiles
 from fastapi import HTTPException, status
 
-from .node import Node
-from .compute import ComputeError
-from .snapshot import Snapshot
-from .drawing import Drawing
-from .topology import project_to_topology, load_topology
-from .udp_link import UDPLink
-from .link import _UNSET
-from ..config import Config
-from ..utils.path import check_path_allowed, get_default_project_directory
-from ..utils.application_id import get_next_application_id, is_iol_runner_environment
-from ..utils.asyncio.pool import Pool
-from ..utils.packet_filter_validation import validate_bpf_syntax
-from ..utils.asyncio import locking
-from ..utils.asyncio import aiozipstream
-from ..utils.asyncio import wait_run_in_executor
-from .export_project import export_project
-from .import_project import import_project, update_snapshots, regenerate_topology_ids
-from .controller_error import ControllerError, ControllerForbiddenError, ControllerNotFoundError
 from gns3server.agent.web_wireshark.manager import WebWiresharkManager
 
-import logging
+from ..config import Config
+from ..utils.application_id import get_next_application_id, is_iol_runner_environment
+from ..utils.asyncio import aiozipstream, locking, wait_run_in_executor
+from ..utils.asyncio.pool import Pool
+from ..utils.packet_filter_validation import validate_bpf_syntax
+from ..utils.path import check_path_allowed, get_default_project_directory
+from .compute import ComputeError
+from .controller_error import ControllerError, ControllerForbiddenError, ControllerNotFoundError
+from .drawing import Drawing
+from .export_project import export_project
+from .import_project import import_project, regenerate_topology_ids, update_snapshots
+from .link import _UNSET
+from .node import Node
+from .snapshot import Snapshot
+from .topology import load_topology, project_to_topology
+from .udp_link import UDPLink
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/snapshot.py b/gns3server/controller/snapshot.py
index d203830f7..66d659b65 100644
--- a/gns3server/controller/snapshot.py
+++ b/gns3server/controller/snapshot.py
@@ -16,23 +16,22 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import logging
 import os
-import uuid
 import shutil
 import tempfile
-import aiofiles
-import zipfile
 import time
+import uuid
+import zipfile
 from datetime import datetime, timezone
 
+import aiofiles
+
+from ..utils.asyncio import aiozipstream, wait_run_in_executor
 from .controller_error import ControllerError
-from ..utils.asyncio import wait_run_in_executor
-from ..utils.asyncio import aiozipstream
 from .export_project import export_project
 from .import_project import import_project
 
-import logging
-
 log = logging.getLogger(__name__)
 
 
diff --git a/gns3server/controller/symbols.py b/gns3server/controller/symbols.py
index 2a7ee788d..69302d8bd 100644
--- a/gns3server/controller/symbols.py
+++ b/gns3server/controller/symbols.py
@@ -15,16 +15,15 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
 import os
 import posixpath
 
-from .symbol_themes import BUILTIN_SYMBOL_THEMES
-from .controller_error import ControllerNotFoundError
+from ..config import Config
 from ..utils.get_resource import get_resource
 from ..utils.picture import get_size
-from ..config import Config
-
-import logging
+from .controller_error import ControllerNotFoundError
+from .symbol_themes import BUILTIN_SYMBOL_THEMES
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/topology.py b/gns3server/controller/topology.py
index 1e5dd3810..579b40c22 100644
--- a/gns3server/controller/topology.py
+++ b/gns3server/controller/topology.py
@@ -15,36 +15,35 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
+import glob
 import html
 import json
-import uuid
-import glob
+import logging
+import os
 import shutil
+import uuid
 import zipfile
-import pydantic
-
 from typing import Optional
 
-from ..version import __version__
-from ..utils.qt import qt_font_to_style
-from ..compute.dynamips import PLATFORMS_DEFAULT_RAM
-from .controller_error import ControllerError
-from .compute import Compute
-from .drawing import Drawing
-from .node import Node
-from .link import Link
+import pydantic
 
+from gns3server.schemas.compute.dynamips_nodes import DynamipsCreate
+from gns3server.schemas.controller.topology import Topology
 from gns3server.utils.hostname import (
     is_ios_hostname_valid,
     is_rfc1123_hostname_valid,
-    to_rfc1123_hostname,
     to_ios_hostname,
+    to_rfc1123_hostname,
 )
-from gns3server.schemas.controller.topology import Topology
-from gns3server.schemas.compute.dynamips_nodes import DynamipsCreate
 
-import logging
+from ..compute.dynamips import PLATFORMS_DEFAULT_RAM
+from ..utils.qt import qt_font_to_style
+from ..version import __version__
+from .compute import Compute
+from .controller_error import ControllerError
+from .drawing import Drawing
+from .link import Link
+from .node import Node
 
 log = logging.getLogger(__name__)
 
diff --git a/gns3server/controller/udp_link.py b/gns3server/controller/udp_link.py
index f5fdcbb9c..1a543bcd3 100644
--- a/gns3server/controller/udp_link.py
+++ b/gns3server/controller/udp_link.py
@@ -19,10 +19,11 @@
 import asyncio
 import logging
 
+from gns3server.utils.packet_filter_validation import FilterValidationError, validate_bpf_syntax
+
 from .controller_error import ControllerError, ControllerNotFoundError
-from .link import Link, _UNSET
+from .link import _UNSET, Link
 from .node_types import BUILTIN_NODE_TYPES
-from gns3server.utils.packet_filter_validation import validate_bpf_syntax, FilterValidationError
 
 # Node types that can host a marker (have a uBridge bridge to attach the
 # `mark` filter to).  Mirrors _get_filter_node in link.py, minus "nat"