Fix CI & linters.

.flake8

@@ -1,4 +1,6 @@
 [flake8]
 # E501: Line length is enforced by Black, so flake8 doesn't need to check it
 # W503: Black disagrees with this rule, as does PEP 8; Black wins
-ignore = E501, W503
+# E701: E701 multiple statements on one line (colon). Doesn't like pydantic class attrs "device_type: DeviceTypeRef"
+# E251: Spaces around None in default function argument. Black disagrees with this rule, as does PEP 8; Black wins
+ignore = E501, W503, E701, E251

nautobot_netbox_importer/__init__.py

@@ -6,10 +6,10 @@
     # Python version < 3.8
     import importlib_metadata as metadata
 
-__version__ = metadata.version(__name__)
-
 from nautobot.extras.plugins import PluginConfig
 
+__version__ = metadata.version(__name__)
+
 
 class NautobotNetboxImporterConfig(PluginConfig):
     """Plugin configuration for the nautobot-netbox-importer plugin."""

nautobot_netbox_importer/diffsync/adapters/abstract.py

@@ -231,7 +231,7 @@ def add(self, obj: DiffSyncModel):
         # in case we have duplicate objects with the same unique_id but different PKs.
         modelname = obj.get_type()
         if obj.pk in self._data_by_pk[modelname]:
-            raise ObjectAlreadyExists(f"Object {modelname} with pk {obj.pk} already loaded")
+            raise ObjectAlreadyExists(f"Object {modelname} with pk {obj.pk} already loaded")  # pylint: disable=E1120
         self._data_by_pk[modelname][obj.pk] = obj
         super().add(obj)
 
@@ -288,6 +288,7 @@ def make_model(self, diffsync_model, data):
             )
         return instance
 
+    # pylint: disable=W0221
     def sync_from(
         self,
         source: DiffSync,