feat: Fixes for cloud tasks, lint run

src/blender_maxwell/info.py

@@ -28,6 +28,13 @@ DEFAULT_PATH_DEPS = PATH_ADDON_ROOT / '.addon_dependencies'
 ## requirements.lock is written when packing the .zip.
 ## By default, the addon pydeps are kept in the addon dir.
 
+####################
+# - Local Addon Cache
+####################
+ADDON_CACHE = PATH_ADDON_ROOT / '.addon_cache'
+ADDON_CACHE.mkdir(exist_ok=True)
+## TODO: Addon preferences?
+
 ####################
 # - Logging Info
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/__init__.py

@@ -5,10 +5,7 @@ sp.printing.str.StrPrinter._default_settings['abbrev'] = True
 ## By configuring this in __init__.py, we guarantee it for all subimports.
 ## (Unless, elsewhere, this setting is changed. Be careful!)
 
-from . import sockets
+from . import categories, node_tree, nodes, sockets
-from . import node_tree
-from . import nodes
-from . import categories
 
 BL_REGISTER = [
 	*sockets.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/bl_socket_map.py

@@ -1,7 +1,6 @@
 """Tools for translating between BLMaxwell sockets and pure Blender sockets.
 
 Attributes:
-	SOCKET_DEFS: Maps BLMaxwell SocketType objects to their corresponding SocketDef.
 	BL_SOCKET_3D_TYPE_PREFIXES: Blender socket prefixes which indicate that the Blender socket has three values.
 	BL_SOCKET_4D_TYPE_PREFIXES: Blender socket prefixes which indicate that the Blender socket has four values.
 """
@@ -15,8 +14,7 @@ import sympy as sp
 from ...utils import extra_sympy_units as spux
 from ...utils import logger as _logger
 from . import contracts as ct
-from . import sockets as sck
+from . import sockets
-from .contracts import SocketType as ST  # noqa: N817
 
 log = _logger.get(__name__)
 
@@ -25,26 +23,7 @@ BLSocketValue: typ.TypeAlias = typ.Any  ## A Blender Socket Value
 BLSocketSize: typ.TypeAlias = int
 DescType: typ.TypeAlias = str
 Unit: typ.TypeAlias = typ.Any  ## Type of a valid unit
-
+## TODO: Move this kind of thing to contracts
-####################
-# - Socket to SocketDef
-####################
-## TODO: It's only smelly because of the way we bubble up SocketDefs
-SOCKET_DEFS = {
-	socket_type: getattr(
-		sck,
-		socket_type.value.removesuffix('SocketType') + 'SocketDef',
-	)
-	for socket_type in ST
-	if hasattr(sck, socket_type.value.removesuffix('SocketType') + 'SocketDef')
-}
-
-for socket_type in ST:
-	if not hasattr(
-		sck,
-		socket_type.value.removesuffix('SocketType') + 'SocketDef',
-	):
-		log.warning('Missing SocketDef for %s', socket_type.value)
 
 
 ####################
@@ -96,7 +75,7 @@ def _size_from_bl_socket(
 def _socket_type_from_bl_socket(
 	description: str,
 	bl_socket_type: BLSocketType,
-) -> ST:
+) -> ct.SocketType:
 	"""Parse a Blender socket for a matching BLMaxwell socket type, relying on both the Blender socket type and user-generated hints in the description.
 
 	Arguments:
@@ -141,8 +120,8 @@ def _socket_type_from_bl_socket(
 def _socket_def_from_bl_socket(
 	description: str,
 	bl_socket_type: BLSocketType,
-) -> ST:
+) -> ct.SocketType:
-	return SOCKET_DEFS[_socket_type_from_bl_socket(description, bl_socket_type)]
+	return sockets.SOCKET_DEFS[_socket_type_from_bl_socket(description, bl_socket_type)]
 
 
 def socket_def_from_bl_socket(
@@ -252,7 +231,6 @@ def writable_bl_socket_value(
 
 	Returns:
 		A value corresponding to the input, which is guaranteed to be compatible with the Blender socket (incl. via a GeoNodes modifier), as well as correctly scaled with respect to the given unit system.
-
 	"""
 	return _writable_bl_socket_value(
 		bl_interface_socket.description,

src/blender_maxwell/node_trees/maxwell_sim_nodes/categories.py

@@ -2,6 +2,7 @@
 
 import bpy
 import nodeitems_utils
+
 from . import contracts as ct
 from .nodes import BL_NODES
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/contracts/socket_colors.py

@@ -1,5 +1,3 @@
-import sympy.physics.units as spu
-from ....utils import extra_sympy_units as spuex
 
 from .socket_types import SocketType as ST
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/contracts/socket_types.py

@@ -3,7 +3,6 @@ import enum
 from ....utils.blender_type_enum import (
 	BlenderTypeEnum,
 	append_cls_name_to_values,
-	wrap_values_in_MT,
 )
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/contracts/unit_systems.py

@@ -17,47 +17,41 @@ UnitSystem: typ.TypeAlias = dict[ST, SympyExpr]
 # - Unit Systems
 ####################
 UNITS_BLENDER: UnitSystem = {
-	socket_type: _socket_units(socket_type)[socket_unit_prop]
+	ST.PhysicalTime: spu.picosecond,
-	for socket_type, socket_unit_prop in {
+	ST.PhysicalAngle: spu.radian,
-		ST.PhysicalTime: spu.picosecond,
+	ST.PhysicalLength: spu.micrometer,
-		ST.PhysicalAngle: spu.radian,
+	ST.PhysicalArea: spu.micrometer**2,
-		ST.PhysicalLength: spu.micrometer,
+	ST.PhysicalVolume: spu.micrometer**3,
-		ST.PhysicalArea: spu.micrometer**2,
+	ST.PhysicalPoint2D: spu.micrometer,
-		ST.PhysicalVolume: spu.micrometer**3,
+	ST.PhysicalPoint3D: spu.micrometer,
-		ST.PhysicalPoint2D: spu.micrometer,
+	ST.PhysicalSize2D: spu.micrometer,
-		ST.PhysicalPoint3D: spu.micrometer,
+	ST.PhysicalSize3D: spu.micrometer,
-		ST.PhysicalSize2D: spu.micrometer,
+	ST.PhysicalMass: spu.microgram,
-		ST.PhysicalSize3D: spu.micrometer,
+	ST.PhysicalSpeed: spu.um / spu.second,
-		ST.PhysicalMass: spu.microgram,
+	ST.PhysicalAccelScalar: spu.um / spu.second**2,
-		ST.PhysicalSpeed: spu.um / spu.second,
+	ST.PhysicalForceScalar: spux.micronewton,
-		ST.PhysicalAccelScalar: spu.um / spu.second**2,
+	ST.PhysicalAccel3D: spu.um / spu.second**2,
-		ST.PhysicalForceScalar: spu.micronewton,
+	ST.PhysicalForce3D: spux.micronewton,
-		ST.PhysicalAccel3D: spu.um / spu.second**2,
+	ST.PhysicalFreq: spux.terahertz,
-		ST.PhysicalForce3D: spu.micronewton,
+	ST.PhysicalPol: spu.radian,
-		ST.PhysicalFreq: spu.terahertz,
-		ST.PhysicalPol: spu.radian,
-	}.items()
 }  ## TODO: Load (dynamically?) from addon preferences
 
 UNITS_TIDY3D: UnitSystem = {
-	socket_type: _socket_units(socket_type)[socket_unit_prop]
+	ST.PhysicalTime: spu.picosecond,
-	for socket_type, socket_unit_prop in {
+	ST.PhysicalAngle: spu.radian,
-		ST.PhysicalTime: spu.picosecond,
+	ST.PhysicalLength: spu.micrometer,
-		ST.PhysicalAngle: spu.radian,
+	ST.PhysicalArea: spu.micrometer**2,
-		ST.PhysicalLength: spu.micrometer,
+	ST.PhysicalVolume: spu.micrometer**3,
-		ST.PhysicalArea: spu.micrometer**2,
+	ST.PhysicalPoint2D: spu.micrometer,
-		ST.PhysicalVolume: spu.micrometer**3,
+	ST.PhysicalPoint3D: spu.micrometer,
-		ST.PhysicalPoint2D: spu.micrometer,
+	ST.PhysicalSize2D: spu.micrometer,
-		ST.PhysicalPoint3D: spu.micrometer,
+	ST.PhysicalSize3D: spu.micrometer,
-		ST.PhysicalSize2D: spu.micrometer,
+	ST.PhysicalMass: spu.microgram,
-		ST.PhysicalSize3D: spu.micrometer,
+	ST.PhysicalSpeed: spu.um / spu.second,
-		ST.PhysicalMass: spu.microgram,
+	ST.PhysicalAccelScalar: spu.um / spu.second**2,
-		ST.PhysicalSpeed: spu.um / spu.second,
+	ST.PhysicalForceScalar: spux.micronewton,
-		ST.PhysicalAccelScalar: spu.um / spu.second**2,
+	ST.PhysicalAccel3D: spu.um / spu.second**2,
-		ST.PhysicalForceScalar: spu.micronewton,
+	ST.PhysicalForce3D: spux.micronewton,
-		ST.PhysicalAccel3D: spu.um / spu.second**2,
+	ST.PhysicalFreq: spux.terahertz,
-		ST.PhysicalForce3D: spu.micronewton,
+	ST.PhysicalPol: spu.radian,
-		ST.PhysicalFreq: spu.terahertz,
-		ST.PhysicalPol: spu.radian,
-	}.items()
 }

src/blender_maxwell/node_trees/maxwell_sim_nodes/managed_objs/managed_bl_image.py

@@ -1,12 +1,10 @@
-import typing as typ
-import typing_extensions as typx
 import io
-
+import typing as typ
-import numpy as np
-import pydantic as pyd
-import matplotlib.axis as mpl_ax
 
 import bpy
+import matplotlib.axis as mpl_ax
+import numpy as np
+import typing_extensions as typx
 
 from .. import contracts as ct
 
@@ -161,7 +159,7 @@ class ManagedBLImage(ct.schemas.ManagedObj):
 			height_px = int(_height_inches * _dpi)
 
 		else:
-			msg = f'There must either be a preview area, or defined `width_inches`, `height_inches`, and `dpi`'
+			msg = 'There must either be a preview area, or defined `width_inches`, `height_inches`, and `dpi`'
 			raise ValueError(msg)
 
 		# Compute Plot Dimensions

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/__init__.py

@@ -1,16 +1,17 @@
 # from . import kitchen_sink
 
-from . import inputs
-from . import outputs
-from . import sources
-from . import mediums
-from . import structures
-
 # from . import bounds
-from . import monitors
+from . import (
-from . import simulations
+    inputs,
-from . import utilities
+    mediums,
-from . import viz
+    monitors,
+    outputs,
+    simulations,
+    sources,
+    structures,
+    utilities,
+    viz,
+)
 
 BL_REGISTER = [
 	# *kitchen_sink.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/base.py

@@ -21,7 +21,7 @@ _DEFAULT_LOOSE_SOCKET_SER = json.dumps(
 		'socket_def_names': [],
 		'models': [],
 	}
-)
+)  ## TODO: What in the jesus christ is this
 
 
 class MaxwellSimNode(bpy.types.Node):
@@ -162,6 +162,7 @@ class MaxwellSimNode(bpy.types.Node):
 					for socket_set_id, socket_set_name in zip(
 						socket_set_ids,
 						socket_set_names,
+						strict=False,
 					)
 				],
 				default=socket_set_names[0],
@@ -316,6 +317,7 @@ class MaxwellSimNode(bpy.types.Node):
 				semi_deser['socket_names'],
 				semi_deser['socket_def_names'],
 				semi_deser['models'],
+				strict=False,
 			)
 			if hasattr(sockets, socket_def_name)
 		}
@@ -538,7 +540,7 @@ class MaxwellSimNode(bpy.types.Node):
 		):
 			return output_socket_method(self)
 
-		msg = f'No output method for ({output_socket_name}, {str(kind.value)}'
+		msg = f'No output method for ({output_socket_name}, {kind.value!s}'
 		raise ValueError(msg)
 
 	####################
@@ -642,7 +644,6 @@ class MaxwellSimNode(bpy.types.Node):
 
 		Restricted to the MaxwellSimTreeType.
 		"""
-
 		return node_tree.bl_idname == ct.TreeType.MaxwellSim.value
 
 	def init(self, context: bpy.types.Context):

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/bounds/__init__.py

@@ -1,5 +1,4 @@
-from . import bound_box
+from . import bound_box, bound_faces
-from . import bound_faces
 
 BL_REGISTER = [
 	*bound_box.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/bounds/bound_box.py

@@ -1,6 +1,4 @@
 import tidy3d as td
-import sympy as sp
-import sympy.physics.units as spu
 
 from ... import contracts as ct
 from ... import sockets

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/bounds/bound_faces/__init__.py

@@ -1,10 +1,11 @@
-from . import pml_bound_face
+from . import (
-from . import pec_bound_face
+    absorbing_bound_face,
-from . import pmc_bound_face
+    bloch_bound_face,
-
+    pec_bound_face,
-from . import bloch_bound_face
+    periodic_bound_face,
-from . import periodic_bound_face
+    pmc_bound_face,
-from . import absorbing_bound_face
+    pml_bound_face,
+)
 
 BL_REGISTER = [
 	*pml_bound_face.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/constants/__init__.py

@@ -1,8 +1,6 @@
 # from . import scientific_constant
-from . import number_constant
-
 # from . import physical_constant
-from . import blender_constant
+from . import blender_constant, number_constant
 
 BL_REGISTER = [
 	# *scientific_constant.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/constants/blender_constant.py

@@ -9,7 +9,7 @@ class BlenderConstantNode(base.MaxwellSimNode):
 	node_type = ct.NodeType.BlenderConstant
 	bl_label = 'Blender Constant'
 
-	input_socket_sets = {
+	input_socket_sets: typ.ClassVar = {
 		'Object': {
 			'Value': sockets.BlenderObjectSocketDef(),
 		},
@@ -42,6 +42,4 @@ class BlenderConstantNode(base.MaxwellSimNode):
 BL_REGISTER = [
 	BlenderConstantNode,
 ]
-BL_NODES = {
+BL_NODES = {ct.NodeType.BlenderConstant: (ct.NodeCategory.MAXWELLSIM_INPUTS_CONSTANTS)}
-	ct.NodeType.BlenderConstant: (ct.NodeCategory.MAXWELLSIM_INPUTS_CONSTANTS)
-}

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/constants/number_constant.py

@@ -1,8 +1,5 @@
 import typing as typ
 
-import bpy
-import sympy as sp
-
 from .... import contracts as ct
 from .... import sockets
 from ... import base
@@ -12,7 +9,7 @@ class NumberConstantNode(base.MaxwellSimNode):
 	node_type = ct.NodeType.NumberConstant
 	bl_label = 'Numerical Constant'
 
-	input_socket_sets = {
+	input_socket_sets: typ.ClassVar = {
 		'Integer': {
 			'Value': sockets.IntegerNumberSocketDef(),
 		},

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/constants/physical_constant.py

@@ -1,19 +1,16 @@
-import bpy
+import typing as typ
+
 import sympy as sp
 
-from .... import contracts
+from .... import contracts, sockets
-from .... import sockets
+from ... import base, events
-from ... import base
 
 
 class PhysicalConstantNode(base.MaxwellSimTreeNode):
 	node_type = contracts.NodeType.PhysicalConstant
-
 	bl_label = 'Physical Constant'
-	# bl_icon = constants.ICON_SIM_INPUT
 
-	input_sockets = {}
+	input_socket_sets: typ.ClassVar = {
-	input_socket_sets = {
 		'time': {
 			'value': sockets.PhysicalTimeSocketDef(
 				label='Time',
@@ -51,13 +48,12 @@ class PhysicalConstantNode(base.MaxwellSimTreeNode):
 		},
 		## I got bored so maybe the rest later
 	}
-	output_sockets = {}
+	output_socket_sets: typ.ClassVar = input_socket_sets
-	output_socket_sets = input_socket_sets
 
 	####################
 	# - Callbacks
 	####################
-	@base.computes_output_socket('value')
+	@events.computes_output_socket('value')
 	def compute_value(self: contracts.NodeTypeProtocol) -> sp.Expr:
 		return self.compute_input('value')
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/constants/scientific_constant.py

@@ -1,3 +1,4 @@
+## TODO: Discover dropdown options from sci_constants.py
 ####################
 # - Blender Registration
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/unit_system.py

@@ -2,6 +2,7 @@ from ... import contracts as ct
 from ... import sockets
 from .. import base
 
+
 class PhysicalUnitSystemNode(base.MaxwellSimNode):
 	node_type = ct.NodeType.UnitSystem
 	bl_label = 'Unit System'

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/wave_constant.py

@@ -1,22 +1,20 @@
-import bpy
+import typing as typ
+
 import sympy as sp
 import sympy.physics.units as spu
-import scipy as sc
 
 from .....utils import extra_sympy_units as spux
+from .....utils import sci_constants as constants
 from ... import contracts as ct
 from ... import sockets
 from .. import base
 
-VAC_SPEED_OF_LIGHT = sc.constants.speed_of_light * spu.meter / spu.second
-
 
 class WaveConstantNode(base.MaxwellSimNode):
 	node_type = ct.NodeType.WaveConstant
-
 	bl_label = 'Wave Constant'
 
-	input_socket_sets = {
+	input_socket_sets: typ.ClassVar = {
 		# Single
 		'Vacuum WL': {
 			'WL': sockets.PhysicalLengthSocketDef(
@@ -44,7 +42,7 @@ class WaveConstantNode(base.MaxwellSimNode):
 	}
 
 	####################
-	# - Callbacks
+	# - Event Methods: Listy Output
 	####################
 	@base.computes_output_socket(
 		'WL',
@@ -53,14 +51,11 @@ class WaveConstantNode(base.MaxwellSimNode):
 	def compute_vac_wl(self, input_sockets: dict) -> sp.Expr:
 		if (vac_wl := input_sockets['WL']) is not None:
 			return vac_wl
+		if (freq := input_sockets['Freq']) is not None:
+			return constants.vac_speed_of_light / freq
 
-		elif (freq := input_sockets['Freq']) is not None:
+		msg = 'Vac WL and Freq are both None'
-			return spu.convert_to(
+		raise RuntimeError(msg)
-				VAC_SPEED_OF_LIGHT / freq,
-				spu.meter,
-			)
-
-		raise RuntimeError('Vac WL and Freq are both None')
 
 	@base.computes_output_socket(
 		'Freq',
@@ -68,17 +63,15 @@ class WaveConstantNode(base.MaxwellSimNode):
 	)
 	def compute_freq(self, input_sockets: dict) -> sp.Expr:
 		if (vac_wl := input_sockets['WL']) is not None:
-			return spu.convert_to(
+			return constants.vac_speed_of_light / vac_wl
-				VAC_SPEED_OF_LIGHT / vac_wl,
+		if (freq := input_sockets['Freq']) is not None:
-				spu.hertz,
-			)
-		elif (freq := input_sockets['Freq']) is not None:
 			return freq
 
-		raise RuntimeError('Vac WL and Freq are both None')
+		msg = 'Vac WL and Freq are both None'
+		raise RuntimeError(msg)
 
 	####################
-	# - Listy Callbacks
+	# - Event Methods: Listy Output
 	####################
 	@base.computes_output_socket(
 		'WLs',
@@ -87,16 +80,11 @@ class WaveConstantNode(base.MaxwellSimNode):
 	def compute_vac_wls(self, input_sockets: dict) -> sp.Expr:
 		if (vac_wls := input_sockets['WLs']) is not None:
 			return vac_wls
-		elif (freqs := input_sockets['Freqs']) is not None:
+		if (freqs := input_sockets['Freqs']) is not None:
-			return [
+			return [constants.vac_speed_of_light / freq for freq in freqs][::-1]
-				spu.convert_to(
-					VAC_SPEED_OF_LIGHT / freq,
-					spu.meter,
-				)
-				for freq in freqs
-			][::-1]
 
-		raise RuntimeError('Vac WLs and Freqs are both None')
+		msg = 'Vac WL and Freq are both None'
+		raise RuntimeError(msg)
 
 	@base.computes_output_socket(
 		'Freqs',
@@ -104,25 +92,18 @@ class WaveConstantNode(base.MaxwellSimNode):
 	)
 	def compute_freqs(self, input_sockets: dict) -> sp.Expr:
 		if (vac_wls := input_sockets['WLs']) is not None:
-			return [
+			return [constants.vac_speed_of_light / vac_wl for vac_wl in vac_wls][::-1]
-				spu.convert_to(
+		if (freqs := input_sockets['Freqs']) is not None:
-					VAC_SPEED_OF_LIGHT / vac_wl,
-					spu.hertz,
-				)
-				for vac_wl in vac_wls
-			][::-1]
-		elif (freqs := input_sockets['Freqs']) is not None:
 			return freqs
 
-		raise RuntimeError('Vac WLs and Freqs are both None')
+		msg = 'Vac WL and Freq are both None'
+		raise RuntimeError(msg)
 
 	####################
-	# - Callbacks
+	# - Event Methods
 	####################
-	@base.on_value_changed(
+	@base.on_value_changed(prop_name='active_socket_set', props={'active_socket_set'})
-		prop_name='active_socket_set', props={'active_socket_set'}
+	def on_active_socket_set_changed(self, props: dict):
-	)
-	def on_value_changed__active_socket_set(self, props: dict):
 		# Singular: Normal Output Sockets
 		if props['active_socket_set'] in {'Vacuum WL', 'Frequency'}:
 			self.loose_output_sockets = {}
@@ -145,7 +126,7 @@ class WaveConstantNode(base.MaxwellSimNode):
 
 	@base.on_init()
 	def on_init(self):
-		self.on_value_changed__active_socket_set()
+		self.on_active_socket_set_changed()
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/inputs/web_importers/tidy_3d_web_importer.py

@@ -1,15 +1,23 @@
 import tempfile
+import typing as typ
 from pathlib import Path
 
 import tidy3d as td
-import tidy3d.web as td_web
 
+from ...... import info
 from ......services import tdcloud
 from .... import contracts as ct
 from .... import sockets
 from ... import base
 
-CACHE = {}
+
+def _sim_data_cache_path(task_id: str) -> Path:
+	"""Compute an appropriate location for caching simulations downloaded from the internet, unique to each task ID.
+
+	Arguments:
+		task_id: The ID of the Tidy3D cloud task.
+	"""
+	return info.ADDON_CACHE / task_id / 'sim_data.hdf5'
 
 
 ####################
@@ -17,89 +25,44 @@ CACHE = {}
 ####################
 class Tidy3DWebImporterNode(base.MaxwellSimNode):
 	node_type = ct.NodeType.Tidy3DWebImporter
-	bl_label = 'Tidy3DWebImporter'
+	bl_label = 'Tidy3D Web Importer'
 
-	input_sockets = {
+	input_sockets: typ.ClassVar = {
 		'Cloud Task': sockets.Tidy3DCloudTaskSocketDef(
 			should_exist=True,
 		),
-		'Cache Path': sockets.FilePathSocketDef(
-			default_path=Path('loaded_simulation.hdf5')
-		),
 	}
 
 	####################
-	# - Output Methods
+	# - Event Methods
 	####################
 	@base.computes_output_socket(
 		'FDTD Sim Data',
-		input_sockets={'Cloud Task', 'Cache Path'},
-	)
-	def compute_fdtd_sim_data(self, input_sockets: dict) -> str:
-		global CACHE
-		if not CACHE.get(self.instance_id):
-			CACHE[self.instance_id] = {'fdtd_sim_data': None}
-
-		if CACHE[self.instance_id]['fdtd_sim_data'] is not None:
-			return CACHE[self.instance_id]['fdtd_sim_data']
-
-		if not (
-			(cloud_task := input_sockets['Cloud Task']) is not None
-			and isinstance(cloud_task, tdcloud.CloudTask)
-			and cloud_task.status == 'success'
-		):
-			msg = "Won't attempt getting SimData"
-			raise RuntimeError(msg)
-
-		# Load the Simulation
-		cache_path = input_sockets['Cache Path']
-		if cache_path is None:
-			print('CACHE PATH IS NONE WHY')
-			return  ## I guess?
-		if cache_path.is_file():
-			sim_data = td.SimulationData.from_file(str(cache_path))
-
-		else:
-			sim_data = td_web.api.webapi.load(
-				cloud_task.task_id,
-				path=str(cache_path),
-			)
-
-		CACHE[self.instance_id]['fdtd_sim_data'] = sim_data
-		return sim_data
-
-	@base.computes_output_socket(
-		'FDTD Sim',
 		input_sockets={'Cloud Task'},
 	)
-	def compute_fdtd_sim(self, input_sockets: dict) -> str:
+	def compute_sim_data(self, input_sockets: dict) -> str:
-		if not isinstance(
+		# Validate Task Availability
-			cloud_task := input_sockets['Cloud Task'], tdcloud.CloudTask
+		if (cloud_task := input_sockets['Cloud Task']) is None:
-		):
+			msg = f'"{self.bl_label}" CloudTask doesn\'t exist'
-			msg = 'Input cloud task does not exist'
 			raise RuntimeError(msg)
 
-		# Load the Simulation
+		# Validate Task Existence
-		with tempfile.NamedTemporaryFile(delete=False) as f:
+		if not isinstance(cloud_task, tdcloud.CloudTask):
-			_path_tmp = Path(f.name)
+			msg = f'"{self.bl_label}" CloudTask input "{cloud_task}" has wrong "should_exists", as it isn\'t an instance of tdcloud.CloudTask'
-			_path_tmp.rename(f.name + '.json')
+			raise TypeError(msg)
-			path_tmp = Path(f.name + '.json')
 
-		sim = td_web.api.webapi.load_simulation(
+		# Validate Task Status
-			cloud_task.task_id,
+		if cloud_task.status != 'success':
-			path=str(path_tmp),
+			msg = f'"{self.bl_label}" CloudTask is "{cloud_task.status}", not "success"'
-		)  ## TODO: Don't use td_web directly. Only through tdcloud
+			raise RuntimeError(msg)
-		Path(path_tmp).unlink()
 
-		return sim
+		# Download and Return SimData
+		return tdcloud.TidyCloudTasks.download_task_sim_data(
+			cloud_task, _sim_data_cache_path(cloud_task.task_id)
+		)
 
-	####################
+	@base.on_value_changed(socket_name='Cloud Task', input_sockets={'Cloud Task'})
-	# - Update
+	def on_cloud_task_changed(self, input_sockets: dict):
-	####################
-	@base.on_value_changed(
-		socket_name='Cloud Task', input_sockets={'Cloud Task'}
-	)
-	def on_value_changed__cloud_task(self, input_sockets: dict):
 		if (
 			(cloud_task := input_sockets['Cloud Task']) is not None
 			and isinstance(cloud_task, tdcloud.CloudTask)
@@ -107,15 +70,13 @@ class Tidy3DWebImporterNode(base.MaxwellSimNode):
 		):
 			self.loose_output_sockets = {
 				'FDTD Sim Data': sockets.MaxwellFDTDSimDataSocketDef(),
-				'FDTD Sim': sockets.MaxwellFDTDSimSocketDef(),
 			}
-			return
+		else:
-
+			self.loose_output_sockets = {}
-		self.loose_output_sockets = {}
 
 	@base.on_init()
 	def on_init(self):
-		self.on_value_changed__cloud_task()
+		self.on_cloud_task_changed()
 
 
 ####################
@@ -125,7 +86,5 @@ BL_REGISTER = [
 	Tidy3DWebImporterNode,
 ]
 BL_NODES = {
-	ct.NodeType.Tidy3DWebImporter: (
+	ct.NodeType.Tidy3DWebImporter: (ct.NodeCategory.MAXWELLSIM_INPUTS_IMPORTERS)
-		ct.NodeCategory.MAXWELLSIM_INPUTS_IMPORTERS
-	)
 }

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/kitchen_sink.py

@@ -1,8 +1,5 @@
-from pathlib import Path
 
-import tidy3d as td
 import sympy as sp
-import sympy.physics.units as spu
 
 from .. import contracts as ct
 from .. import sockets

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/mediums/drude_lorentz_medium.py

@@ -1,9 +1,7 @@
-import tidy3d as td
-import sympy as sp
 import sympy.physics.units as spu
+import tidy3d as td
 
-from ... import contracts
+from ... import contracts, sockets
-from ... import sockets
 from .. import base
 
 
@@ -19,7 +17,7 @@ class DrudeLorentzMediumNode(base.MaxwellSimTreeNode):
 	input_sockets = (
 		{
 			'eps_inf': sockets.RealNumberSocketDef(
-				label=f'εr_∞',
+				label='εr_∞',
 			),
 		}
 		| {
@@ -52,7 +50,7 @@ class DrudeLorentzMediumNode(base.MaxwellSimTreeNode):
 	def compute_medium(self: contracts.NodeTypeProtocol) -> td.Sellmeier:
 		## Retrieval
 		return td.Lorentz(
-			eps_inf=self.compute_input(f'eps_inf'),
+			eps_inf=self.compute_input('eps_inf'),
 			coeffs=[
 				(
 					self.compute_input(f'del_eps{i}'),

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/mediums/library_medium.py

@@ -1,17 +1,14 @@
 import typing as typ
-import functools
 
 import bpy
-import tidy3d as td
+import scipy as sc
 import sympy as sp
 import sympy.physics.units as spu
-import numpy as np
+import tidy3d as td
-import scipy as sc
 
 from .....utils import extra_sympy_units as spuex
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
-from ... import managed_objs
 from .. import base
 
 VAC_SPEED_OF_LIGHT = sc.constants.speed_of_light * spu.meter / spu.second

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/mediums/non_linearities/__init__.py

@@ -1,7 +1,9 @@
-from . import add_non_linearity
+from . import (
-from . import chi_3_susceptibility_non_linearity
+    add_non_linearity,
-from . import kerr_non_linearity
+    chi_3_susceptibility_non_linearity,
-from . import two_photon_absorption_non_linearity
+    kerr_non_linearity,
+    two_photon_absorption_non_linearity,
+)
 
 BL_REGISTER = [
 	*add_non_linearity.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/mediums/triple_sellmeier_medium.py

@@ -1,9 +1,7 @@
-import tidy3d as td
-import sympy as sp
 import sympy.physics.units as spu
+import tidy3d as td
 
-from ... import contracts
+from ... import contracts, sockets
-from ... import sockets
 from .. import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/monitors/__init__.py

@@ -1,5 +1,5 @@
-from . import eh_field_monitor
+from . import eh_field_monitor, field_power_flux_monitor
-from . import field_power_flux_monitor
+
 # from . import epsilon_tensor_monitor
 # from . import diffraction_monitor
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/monitors/field_power_flux_monitor.py

@@ -1,18 +1,13 @@
-import typing as typ
-import functools
 
 import bpy
-import tidy3d as td
 import sympy as sp
 import sympy.physics.units as spu
-import numpy as np
+import tidy3d as td
-import scipy as sc
 
 from .....utils import analyze_geonodes
 from .....utils import extra_sympy_units as spux
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
-from ... import managed_objs
 from .. import base
 
 GEONODES_MONITOR_BOX = 'monitor_flux_box'

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/outputs/__init__.py

@@ -1,5 +1,4 @@
-from . import viewer
+from . import exporters, viewer
-from . import exporters
 
 BL_REGISTER = [
 	*viewer.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/outputs/exporters/__init__.py

@@ -1,5 +1,4 @@
-from . import json_file_exporter
+from . import json_file_exporter, tidy3d_web_exporter
-from . import tidy3d_web_exporter
 
 BL_REGISTER = [
 	*json_file_exporter.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/outputs/exporters/json_file_exporter.py

@@ -1,11 +1,9 @@
-import typing as typ
 import json
+import typing as typ
 from pathlib import Path
 
 import bpy
-import sympy as sp
 import pydantic as pyd
-import tidy3d as td
 
 from .... import contracts as ct
 from .... import sockets

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/simulations/__init__.py

@@ -1,9 +1,6 @@
-from . import sim_domain
-
 # from . import sim_grid
 # from . import sim_grid_axes
-
+from . import fdtd_sim, sim_domain
-from . import fdtd_sim
 
 BL_REGISTER = [
 	*sim_domain.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/simulations/fdtd_sim.py

@@ -1,6 +1,5 @@
-import tidy3d as td
 import sympy as sp
-import sympy.physics.units as spu
+import tidy3d as td
 
 from ... import contracts as ct
 from ... import sockets

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/simulations/sim_domain.py

@@ -1,13 +1,11 @@
 import bpy
 import sympy as sp
 import sympy.physics.units as spu
-import scipy as sc
 
 from .....utils import analyze_geonodes
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
 from .. import base
-from ... import managed_objs
 
 GEONODES_DOMAIN_BOX = 'simdomain_box'
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/simulations/sim_grid_axes/__init__.py

@@ -1,7 +1,9 @@
-from . import automatic_sim_grid_axis
+from . import (
-from . import manual_sim_grid_axis
+    array_sim_grid_axis,
-from . import uniform_sim_grid_axis
+    automatic_sim_grid_axis,
-from . import array_sim_grid_axis
+    manual_sim_grid_axis,
+    uniform_sim_grid_axis,
+)
 
 BL_REGISTER = [
 	*automatic_sim_grid_axis.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/__init__.py

@@ -1,9 +1,6 @@
-from . import temporal_shapes
-
-from . import point_dipole_source
-
 # from . import uniform_current_source
-from . import plane_wave_source
+from . import plane_wave_source, point_dipole_source, temporal_shapes
+
 # from . import gaussian_beam_source
 # from . import astigmatic_gaussian_beam_source
 # from . import tfsf_source

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/plane_wave_source.py

@@ -1,16 +1,13 @@
-import typing_extensions as typx
 import math
 
-import tidy3d as td
+import bpy
 import sympy as sp
 import sympy.physics.units as spu
-
+import tidy3d as td
-import bpy
 
 from .....utils import analyze_geonodes
-from ... import managed_objs
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
 from .. import base
 
 GEONODES_PLANE_WAVE = 'source_plane_wave'

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/point_dipole_source.py

@@ -1,14 +1,12 @@
 import typing as typ
-import tidy3d as td
-import sympy as sp
-import sympy.physics.units as spu
 
 import bpy
+import sympy.physics.units as spu
+import tidy3d as td
 
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
 from .. import base
-from ... import managed_objs
 
 
 class PointDipoleSourceNode(base.MaxwellSimNode):

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/temporal_shapes/__init__.py

@@ -1,4 +1,5 @@
 from . import gaussian_pulse_temporal_shape
+
 # from . import continuous_wave_temporal_shape
 # from . import array_temporal_shape
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/temporal_shapes/continuous_wave_temporal_shape.py

@@ -1,9 +1,7 @@
-import tidy3d as td
-import sympy as sp
 import sympy.physics.units as spu
+import tidy3d as td
 
-from .... import contracts
+from .... import contracts, sockets
-from .... import sockets
 from ... import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/sources/temporal_shapes/gaussian_pulse_temporal_shape.py

@@ -1,16 +1,13 @@
 import typing as typ
 
-import tidy3d as td
-import numpy as np
-import sympy as sp
-import sympy.physics.units as spu
-
 import bpy
+import numpy as np
+import sympy.physics.units as spu
+import tidy3d as td
 
 from ......utils import extra_sympy_units as spuex
 from .... import contracts as ct
-from .... import sockets
+from .... import managed_objs, sockets
-from .... import managed_objs
 from ... import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/structures/__init__.py

@@ -1,7 +1,5 @@
 # from . import object_structure
-from . import geonodes_structure
+from . import geonodes_structure, primitives
-
-from . import primitives
 
 BL_REGISTER = [
 	# *object_structure.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/structures/object_structure.py

@@ -1,13 +1,9 @@
-import tidy3d as td
-import numpy as np
-import sympy as sp
-import sympy.physics.units as spu
-
-import bpy
 import bmesh
+import bpy
+import numpy as np
+import tidy3d as td
 
-from ... import contracts
+from ... import contracts, sockets
-from ... import sockets
 from .. import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/structures/primitives/__init__.py

@@ -1,7 +1,5 @@
-from . import box_structure
-
 # from . import cylinder_structure
-from . import sphere_structure
+from . import box_structure, sphere_structure
 
 BL_REGISTER = [
 	*box_structure.BL_REGISTER,

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/structures/primitives/cylinder_structure.py

@@ -1,9 +1,7 @@
-import tidy3d as td
-import sympy as sp
 import sympy.physics.units as spu
+import tidy3d as td
 
-from .... import contracts
+from .... import contracts, sockets
-from .... import sockets
 from ... import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/structures/primitives/sphere_structure.py

@@ -1,13 +1,10 @@
-import tidy3d as td
-import sympy as sp
-import sympy.physics.units as spu
-
 import bpy
+import sympy.physics.units as spu
+import tidy3d as td
 
 from ......utils import analyze_geonodes
 from .... import contracts as ct
-from .... import sockets
+from .... import managed_objs, sockets
-from .... import managed_objs
 from ... import base
 
 GEONODES_STRUCTURE_SPHERE = 'structure_sphere'

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/utilities/__init__.py

@@ -1,5 +1,6 @@
 # from . import math
 from . import combine
+
 # from . import separate
 
 BL_REGISTER = [

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/utilities/combine.py

@@ -1,8 +1,5 @@
-import sympy as sp
-import sympy.physics.units as spu
-import scipy as sc
-
 import bpy
+import sympy as sp
 
 from ... import contracts as ct
 from ... import sockets

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/utilities/separate.py

@@ -1,10 +1,8 @@
-import tidy3d as td
+import scipy as sc
 import sympy as sp
 import sympy.physics.units as spu
-import scipy as sc
 
-from .... import contracts
+from .... import contracts, sockets
-from .... import sockets
 from ... import base
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/nodes/viz/sim_data_viz.py

@@ -1,18 +1,10 @@
 import typing as typ
 
-import tidy3d as td
-import numpy as np
-import sympy as sp
-import sympy.physics.units as spu
-
 import bpy
 
-from .....utils import analyze_geonodes
-from ... import bl_socket_map
 from ... import contracts as ct
-from ... import sockets
+from ... import managed_objs, sockets
-from .. import base
+from .. import base, events
-from ... import managed_objs
 
 CACHE = {}
 
@@ -252,7 +244,7 @@ class FDTDSimDataVizNode(base.MaxwellSimNode):
 	####################
 	# - On Value Changed Methods
 	####################
-	@base.on_value_changed(
+	@events.on_value_changed(
 		socket_name='FDTD Sim Data',
 		managed_objs={'viz_object'},
 		input_sockets={'FDTD Sim Data'},
@@ -275,7 +267,7 @@ class FDTDSimDataVizNode(base.MaxwellSimNode):
 	####################
 	# - Plotting
 	####################
-	@base.on_show_plot(
+	@events.on_show_plot(
 		managed_objs={'viz_plot'},
 		props={
 			'viz_monitor_name',
@@ -330,7 +322,7 @@ class FDTDSimDataVizNode(base.MaxwellSimNode):
 			bl_select=True,
 		)
 
-	# @base.on_show_preview(
+	# @events.on_show_preview(
 	# managed_objs={"viz_object"},
 	# )
 	# def on_show_preview(

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/__init__.py

@@ -1,73 +1,35 @@
-from . import base
+from ....utils import logger
+from .. import contracts as ct
+from . import basic, blender, maxwell, number, physical, tidy3d, vector
+from .scan_socket_defs import scan_for_socket_defs
 
-from . import basic
+log = logger.get(__name__)
+sockets_modules = [basic, number, vector, physical, blender, maxwell, tidy3d]
 
-AnySocketDef = basic.AnySocketDef
+####################
-BoolSocketDef = basic.BoolSocketDef
+# - Scan for SocketDefs
-StringSocketDef = basic.StringSocketDef
+####################
-FilePathSocketDef = basic.FilePathSocketDef
+SOCKET_DEFS = {}
+for sockets_module in sockets_modules:
+	SOCKET_DEFS |= scan_for_socket_defs(sockets_module)
 
-from . import number
+# Set Global Names from SOCKET_DEFS
+## SOCKET_DEFS values are the classes themselves, which always have a __name__.
+for socket_def_type in SOCKET_DEFS.values():
+	globals()[socket_def_type.__name__] = socket_def_type
 
-IntegerNumberSocketDef = number.IntegerNumberSocketDef
+# Validate SocketType -> SocketDef
-RationalNumberSocketDef = number.RationalNumberSocketDef
+## All SocketTypes should have a SocketDef
-RealNumberSocketDef = number.RealNumberSocketDef
+for socket_type in ct.SocketType:
-ComplexNumberSocketDef = number.ComplexNumberSocketDef
+	if (
-
+		globals().get(socket_type.value.removesuffix('SocketType') + 'SocketDef')
-from . import vector
+		is None
-
+	):
-Real2DVectorSocketDef = vector.Real2DVectorSocketDef
+		log.warning('Missing SocketDef for %s', socket_type.value)
-Complex2DVectorSocketDef = vector.Complex2DVectorSocketDef
-Integer3DVectorSocketDef = vector.Integer3DVectorSocketDef
-Real3DVectorSocketDef = vector.Real3DVectorSocketDef
-Complex3DVectorSocketDef = vector.Complex3DVectorSocketDef
-
-from . import physical
-
-PhysicalUnitSystemSocketDef = physical.PhysicalUnitSystemSocketDef
-PhysicalTimeSocketDef = physical.PhysicalTimeSocketDef
-PhysicalAngleSocketDef = physical.PhysicalAngleSocketDef
-PhysicalLengthSocketDef = physical.PhysicalLengthSocketDef
-PhysicalAreaSocketDef = physical.PhysicalAreaSocketDef
-PhysicalVolumeSocketDef = physical.PhysicalVolumeSocketDef
-PhysicalPoint3DSocketDef = physical.PhysicalPoint3DSocketDef
-PhysicalSize3DSocketDef = physical.PhysicalSize3DSocketDef
-PhysicalMassSocketDef = physical.PhysicalMassSocketDef
-PhysicalSpeedSocketDef = physical.PhysicalSpeedSocketDef
-PhysicalAccelScalarSocketDef = physical.PhysicalAccelScalarSocketDef
-PhysicalForceScalarSocketDef = physical.PhysicalForceScalarSocketDef
-PhysicalPolSocketDef = physical.PhysicalPolSocketDef
-PhysicalFreqSocketDef = physical.PhysicalFreqSocketDef
-
-from . import blender
-
-BlenderMaterialSocketDef = blender.BlenderMaterialSocketDef
-BlenderObjectSocketDef = blender.BlenderObjectSocketDef
-BlenderCollectionSocketDef = blender.BlenderCollectionSocketDef
-BlenderImageSocketDef = blender.BlenderImageSocketDef
-BlenderGeoNodesSocketDef = blender.BlenderGeoNodesSocketDef
-BlenderTextSocketDef = blender.BlenderTextSocketDef
-
-from . import maxwell
-
-MaxwellBoundCondSocketDef = maxwell.MaxwellBoundCondSocketDef
-MaxwellBoundCondsSocketDef = maxwell.MaxwellBoundCondsSocketDef
-MaxwellMediumSocketDef = maxwell.MaxwellMediumSocketDef
-MaxwellMediumNonLinearitySocketDef = maxwell.MaxwellMediumNonLinearitySocketDef
-MaxwellSourceSocketDef = maxwell.MaxwellSourceSocketDef
-MaxwellTemporalShapeSocketDef = maxwell.MaxwellTemporalShapeSocketDef
-MaxwellStructureSocketDef = maxwell.MaxwellStructureSocketDef
-MaxwellMonitorSocketDef = maxwell.MaxwellMonitorSocketDef
-MaxwellFDTDSimSocketDef = maxwell.MaxwellFDTDSimSocketDef
-MaxwellFDTDSimDataSocketDef = maxwell.MaxwellFDTDSimDataSocketDef
-MaxwellSimGridSocketDef = maxwell.MaxwellSimGridSocketDef
-MaxwellSimGridAxisSocketDef = maxwell.MaxwellSimGridAxisSocketDef
-MaxwellSimDomainSocketDef = maxwell.MaxwellSimDomainSocketDef
-
-from . import tidy3d
-
-Tidy3DCloudTaskSocketDef = tidy3d.Tidy3DCloudTaskSocketDef
 
+####################
+# - Exports
+####################
 BL_REGISTER = [
 	*basic.BL_REGISTER,
 	*number.BL_REGISTER,
@@ -77,3 +39,13 @@ BL_REGISTER = [
 	*maxwell.BL_REGISTER,
 	*tidy3d.BL_REGISTER,
 ]
+
+__all__ = [
+	'basic',
+	'number',
+	'vector',
+	'physical',
+	'blender',
+	'maxwell',
+	'tidy3d',
+] + [socket_def_type.__name__ for socket_def_type in SOCKET_DEFS.values()]

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/base.py

@@ -1,11 +1,11 @@
-import typing as typ
-import typing_extensions as typx
 import functools
+import typing as typ
 
 import bpy
-
 import sympy as sp
 import sympy.physics.units as spu
+import typing_extensions as typx
+
 from .. import contracts as ct
 
 
@@ -180,7 +180,7 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 		if self.locked:
 			return False
 		if self.is_output:
-			msg = f"Tried to sync 'link add' on output socket"
+			msg = "Tried to sync 'link add' on output socket"
 			raise RuntimeError(msg)
 
 		self.trigger_action('value_changed')
@@ -195,7 +195,7 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 		if self.locked:
 			return False
 		if self.is_output:
-			msg = f"Tried to sync 'link add' on output socket"
+			msg = "Tried to sync 'link add' on output socket"
 			raise RuntimeError(msg)
 
 		self.trigger_action('value_changed')
@@ -359,7 +359,6 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 
 		Can be overridden if more specific logic is required.
 		"""
-
 		prev_value = self.value / self.unit * self.prev_unit
 		## After changing units, self.value is expressed in the wrong unit.
 		## - Therefore, we removing the new unit, and re-add the prev unit.
@@ -398,7 +397,6 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 		text: str,
 	) -> None:
 		"""Called by Blender to draw the socket UI."""
-
 		if self.is_output:
 			self.draw_output(context, layout, node, text)
 		else:
@@ -455,9 +453,8 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 			if self.locked:
 				row = col.row(align=False)
 				row.enabled = False
-		else:
+		elif self.locked:
-			if self.locked:
+			row.enabled = False
-				row.enabled = False
 
 		# Value Column(s)
 		col = row.column(align=True)
@@ -495,11 +492,9 @@ class MaxwellSimSocket(bpy.types.NodeSocket):
 
 		Can be overridden.
 		"""
-		pass
 
 	def draw_value_list(self, col: bpy.types.UILayout) -> None:
 		"""Called to draw the value list column in unlinked input sockets.
 
 		Can be overridden.
 		"""
-		pass

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/basic/__init__.py

@@ -1,18 +1,11 @@
 from . import any as any_socket
+from . import bool as bool_socket
+from . import file_path, string
 
 AnySocketDef = any_socket.AnySocketDef
-
-from . import bool as bool_socket
-
 BoolSocketDef = bool_socket.BoolSocketDef
-
-from . import string
-
-StringSocketDef = string.StringSocketDef
-
-from . import file_path
-
 FilePathSocketDef = file_path.FilePathSocketDef
+StringSocketDef = string.StringSocketDef
 
 
 BL_REGISTER = [

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/basic/any.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
-import sympy as sp
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/basic/bool.py

@@ -1,11 +1,9 @@
-import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/basic/file_path.py

@@ -1,12 +1,10 @@
-import typing as typ
 from pathlib import Path
 
 import bpy
-import sympy as sp
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################
@@ -51,7 +49,7 @@ class FilePathBLSocket(base.MaxwellSimSocket):
 class FilePathSocketDef(pyd.BaseModel):
 	socket_type: ct.SocketType = ct.SocketType.FilePath
 
-	default_path: Path = Path('')
+	default_path: Path = Path()
 
 	def init(self, bl_socket: FilePathBLSocket) -> None:
 		bl_socket.value = self.default_path

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/basic/string.py

@@ -1,11 +1,9 @@
-import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/blender/collection.py

@@ -1,10 +1,9 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/blender/image.py

@@ -1,10 +1,9 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/blender/text.py

@@ -1,10 +1,9 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/__init__.py

@@ -1,19 +1,16 @@
-from . import bound_cond
+from . import bound_cond, bound_conds
-from . import bound_conds
 
 MaxwellBoundCondSocketDef = bound_cond.MaxwellBoundCondSocketDef
 MaxwellBoundCondsSocketDef = bound_conds.MaxwellBoundCondsSocketDef
 
-from . import medium
+from . import medium, medium_non_linearity
-from . import medium_non_linearity
 
 MaxwellMediumSocketDef = medium.MaxwellMediumSocketDef
 MaxwellMediumNonLinearitySocketDef = (
 	medium_non_linearity.MaxwellMediumNonLinearitySocketDef
 )
 
-from . import source
+from . import source, temporal_shape
-from . import temporal_shape
 
 MaxwellSourceSocketDef = source.MaxwellSourceSocketDef
 MaxwellTemporalShapeSocketDef = temporal_shape.MaxwellTemporalShapeSocketDef
@@ -26,11 +23,7 @@ from . import monitor
 
 MaxwellMonitorSocketDef = monitor.MaxwellMonitorSocketDef
 
-from . import fdtd_sim
+from . import fdtd_sim, fdtd_sim_data, sim_domain, sim_grid, sim_grid_axis
-from . import fdtd_sim_data
-from . import sim_grid
-from . import sim_grid_axis
-from . import sim_domain
 
 MaxwellFDTDSimSocketDef = fdtd_sim.MaxwellFDTDSimSocketDef
 MaxwellFDTDSimDataSocketDef = fdtd_sim_data.MaxwellFDTDSimDataSocketDef

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/bound_cond.py

@@ -1,12 +1,10 @@
-import typing as typ
-import typing_extensions as typx
-
 import bpy
 import pydantic as pyd
 import tidy3d as td
+import typing_extensions as typx
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellBoundCondBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/bound_conds.py

@@ -1,11 +1,10 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 BOUND_FACE_ITEMS = [
 	('PML', 'PML', 'Perfectly matched layer'),

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/fdtd_sim.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellFDTDSimBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/fdtd_sim_data.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellFDTDSimDataBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/medium.py

@@ -1,15 +1,13 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
-import sympy as sp
+import scipy as sc
 import sympy.physics.units as spu
 import tidy3d as td
-import scipy as sc
 
-from .....utils.pydantic_sympy import ConstrSympyExpr, Complex
+from .....utils.pydantic_sympy import ConstrSympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 VAC_SPEED_OF_LIGHT = sc.constants.speed_of_light * spu.meter / spu.second
 
@@ -93,7 +91,6 @@ class MaxwellMediumBLSocket(base.MaxwellSimSocket):
 
 	def sync_unit_change(self):
 		"""Override unit change to only alter frequency unit."""
-
 		self.value = (
 			self.wl * self.prev_unit,
 			complex(*self.rel_permittivity),

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/medium_non_linearity.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellMediumNonLinearityBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/monitor.py

@@ -1,13 +1,8 @@
-import typing as typ
 
-import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
-import tidy3d as td
-import scipy as sc
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellMonitorBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/sim_domain.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellSimDomainBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/sim_grid.py

@@ -1,11 +1,10 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellSimGridBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/sim_grid_axis.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellSimGridAxisBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/source.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellSourceBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/structure.py

@@ -1,10 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellStructureBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/maxwell/temporal_shape.py

@@ -1,11 +1,8 @@
-import typing as typ
 
-import bpy
 import pydantic as pyd
-import tidy3d as td
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class MaxwellTemporalShapeBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/number/complex_number.py

@@ -1,12 +1,12 @@
 import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
+import sympy as sp
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################
@@ -75,7 +75,6 @@ class ComplexNumberBLSocket(base.MaxwellSimSocket):
 		Returns:
 			The sympy expression representing the complex number.
 		"""
-
 		v1, v2 = self.raw_value
 
 		return {
@@ -91,7 +90,6 @@ class ComplexNumberBLSocket(base.MaxwellSimSocket):
 		- Cartesian: a,b -> a + ib
 		- Polar: r,t -> re^(it)
 		"""
-
 		self.raw_value = {
 			'CARTESIAN': (sp.re(value), sp.im(value)),
 			'POLAR': (sp.Abs(value), sp.arg(value)),

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/number/integer_number.py

@@ -1,10 +1,9 @@
-import typing as typ
 
 import bpy
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/number/rational_number.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
+import sympy as sp
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/number/real_number.py

@@ -1,12 +1,10 @@
-import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/__init__.py

@@ -10,9 +10,7 @@ from . import angle
 
 PhysicalAngleSocketDef = angle.PhysicalAngleSocketDef
 
-from . import length
+from . import area, length, volume
-from . import area
-from . import volume
 
 PhysicalLengthSocketDef = length.PhysicalLengthSocketDef
 PhysicalAreaSocketDef = area.PhysicalAreaSocketDef
@@ -30,9 +28,7 @@ from . import mass
 
 PhysicalMassSocketDef = mass.PhysicalMassSocketDef
 
-from . import speed
+from . import accel_scalar, force_scalar, speed
-from . import accel_scalar
-from . import force_scalar
 
 PhysicalSpeedSocketDef = speed.PhysicalSpeedSocketDef
 PhysicalAccelScalarSocketDef = accel_scalar.PhysicalAccelScalarSocketDef

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/accel_scalar.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/angle.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/area.py

@@ -1,13 +1,11 @@
 import typing as typ
 
 import bpy
-import sympy as sp
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy as sp
 
-from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class PhysicalAreaBLSocket(base.MaxwellSimSocket):
@@ -43,7 +41,6 @@ class PhysicalAreaBLSocket(base.MaxwellSimSocket):
 		Returns:
 			The area as a sympy expression (with units).
 		"""
-
 		return self.raw_value * self.unit
 
 	@default_value.setter
@@ -52,7 +49,6 @@ class PhysicalAreaBLSocket(base.MaxwellSimSocket):
 		unit conversions to normalize the input value to the selected
 		units.
 		"""
-
 		self.raw_value = self.value_as_unit(value)
 
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/force_scalar.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/freq.py

@@ -1,16 +1,13 @@
-import typing as typ
-import json
 
-import numpy as np
 import bpy
-import sympy as sp
+import numpy as np
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils import extra_sympy_units as spux
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/length.py

@@ -1,13 +1,12 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import numpy as np
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/mass.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/point_3d.py

@@ -1,13 +1,13 @@
 import typing as typ
 
 import bpy
+import pydantic as pyd
 import sympy as sp
 import sympy.physics.units as spu
-import pydantic as pyd
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class PhysicalPoint3DBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/pol.py

@@ -1,14 +1,13 @@
-import typing as typ
 
 import bpy
-import sympy as sp
-import sympy.physics.units as spu
-import sympy.physics.optics.polarization as spo_pol
 import pydantic as pyd
+import sympy as sp
+import sympy.physics.optics.polarization as spo_pol
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 StokesVector = SympyExpr
 

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/size_3d.py

@@ -1,13 +1,12 @@
-import typing as typ
 
 import bpy
+import pydantic as pyd
 import sympy as sp
 import sympy.physics.units as spu
-import pydantic as pyd
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class PhysicalSize3DBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/speed.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/time.py

@@ -1,12 +1,12 @@
 import typing as typ
 
 import bpy
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/unit_system.py

@@ -1,4 +1,3 @@
-
 import bpy
 import pydantic as pyd
 
@@ -7,6 +6,8 @@ from ... import contracts as ct
 from .. import base
 
 ST = ct.SocketType
+
+
 def SU(socket_type):  # noqa: N802, D103
 	return ct.SOCKET_UNITS[socket_type]['values']
 
@@ -45,9 +46,7 @@ class PhysicalUnitSystemBLSocket(base.MaxwellSimSocket):
 		name='Show Unit System Definition',
 		description='Toggle to show unit system definition',
 		default=False,
-		update=(
+		update=(lambda self, context: self.sync_prop('show_definition', context)),
-			lambda self, context: self.sync_prop('show_definition', context)
-		),
 	)
 
 	unit_time: bpy.props.EnumProperty(
@@ -93,18 +92,14 @@ class PhysicalUnitSystemBLSocket(base.MaxwellSimSocket):
 		description='Unit of 2D points',
 		items=contract_units_to_items(ST.PhysicalPoint2D),
 		default=default_unit_key_for(ST.PhysicalPoint2D),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_point_2d', context)),
-			lambda self, context: self.sync_prop('unit_point_2d', context)
-		),
 	)
 	unit_point_3d: bpy.props.EnumProperty(
 		name='Point3D Unit',
 		description='Unit of 3D points',
 		items=contract_units_to_items(ST.PhysicalPoint3D),
 		default=default_unit_key_for(ST.PhysicalPoint3D),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_point_3d', context)),
-			lambda self, context: self.sync_prop('unit_point_3d', context)
-		),
 	)
 
 	unit_size_2d: bpy.props.EnumProperty(
@@ -142,36 +137,28 @@ class PhysicalUnitSystemBLSocket(base.MaxwellSimSocket):
 		description='Unit of acceleration',
 		items=contract_units_to_items(ST.PhysicalAccelScalar),
 		default=default_unit_key_for(ST.PhysicalAccelScalar),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_accel_scalar', context)),
-			lambda self, context: self.sync_prop('unit_accel_scalar', context)
-		),
 	)
 	unit_force_scalar: bpy.props.EnumProperty(
 		name='Force Scalar Unit',
 		description='Unit of scalar force',
 		items=contract_units_to_items(ST.PhysicalForceScalar),
 		default=default_unit_key_for(ST.PhysicalForceScalar),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_force_scalar', context)),
-			lambda self, context: self.sync_prop('unit_force_scalar', context)
-		),
 	)
 	unit_accel_3d: bpy.props.EnumProperty(
 		name='Accel3D Unit',
 		description='Unit of 3D vector acceleration',
 		items=contract_units_to_items(ST.PhysicalAccel3D),
 		default=default_unit_key_for(ST.PhysicalAccel3D),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_accel_3d', context)),
-			lambda self, context: self.sync_prop('unit_accel_3d', context)
-		),
 	)
 	unit_force_3d: bpy.props.EnumProperty(
 		name='Force3D Unit',
 		description='Unit of 3D vector force',
 		items=contract_units_to_items(ST.PhysicalForce3D),
 		default=default_unit_key_for(ST.PhysicalForce3D),
-		update=(
+		update=(lambda self, context: self.sync_prop('unit_force_3d', context)),
-			lambda self, context: self.sync_prop('unit_force_3d', context)
-		),
 	)
 
 	unit_freq: bpy.props.EnumProperty(
@@ -187,9 +174,7 @@ class PhysicalUnitSystemBLSocket(base.MaxwellSimSocket):
 	####################
 	def draw_label_row(self, row: bpy.types.UILayout, text) -> None:
 		row.label(text=text)
-		row.prop(
+		row.prop(self, 'show_definition', toggle=True, text='', icon='MOD_LENGTH')
-			self, 'show_definition', toggle=True, text='', icon='MOD_LENGTH'
-		)
 
 	def draw_value(self, col: bpy.types.UILayout) -> None:
 		if self.show_definition:
@@ -263,7 +248,8 @@ class PhysicalUnitSystemBLSocket(base.MaxwellSimSocket):
 	@property
 	def value(self) -> dict[ST, SympyExpr]:
 		return {
-			socket_type: SU(socket_type)[socket_unit_prop] for socket_type, socket_unit_prop in [
+			socket_type: SU(socket_type)[socket_unit_prop]
+			for socket_type, socket_unit_prop in [
 				(ST.PhysicalTime, self.unit_time),
 				(ST.PhysicalAngle, self.unit_angle),
 				(ST.PhysicalLength, self.unit_length),

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/physical/volume.py

@@ -1,13 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy as sp
-import sympy.physics.units as spu
 import pydantic as pyd
+import sympy.physics.units as spu
 
 from .....utils.pydantic_sympy import SympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 class PhysicalVolumeBLSocket(base.MaxwellSimSocket):

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/scan_socket_defs.py

@@ -0,0 +1,21 @@
+import types
+import typing as typ
+
+from .. import contracts as ct
+
+
+def scan_for_socket_defs(
+	sockets_module: types.ModuleType,
+) -> dict[ct.SocketType, typ.Type[ct.schemas.SocketDef]]:
+	return {
+		socket_type: getattr(
+			sockets_module,
+			socket_type.value.removesuffix('SocketType') + 'SocketDef',
+		)
+		for socket_type in ct.SocketType
+		if hasattr(
+			sockets_module, socket_type.value.removesuffix('SocketType') + 'SocketDef'
+		)
+	}
+
+## TODO: Function for globals() filling too.

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/tidy3d/cloud_task.py

@@ -89,17 +89,13 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 		name='Folder of Cloud Tasks',
 		description='An existing folder on the Tidy3D Cloud',
 		items=lambda self, _: self.retrieve_folders(),
-		update=(
+		update=(lambda self, context: self.sync_prop('existing_folder_id', context)),
-			lambda self, context: self.sync_prop('existing_folder_id', context)
-		),
 	)
 	existing_task_id: bpy.props.EnumProperty(
 		name='Existing Cloud Task',
 		description='An existing task on the Tidy3D Cloud, within the given folder',
 		items=lambda self, _: self.retrieve_tasks(),
-		update=(
+		update=(lambda self, context: self.sync_prop('existing_task_id', context)),
-			lambda self, context: self.sync_prop('existing_task_id', context)
-		),
 	)
 
 	# (Potential) New Task
@@ -107,9 +103,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 		name='New Cloud Task Name',
 		description='Name of a new task to submit to the Tidy3D Cloud',
 		default='',
-		update=(
+		update=(lambda self, context: self.sync_prop('new_task_name', context)),
-			lambda self, context: self.sync_prop('new_task_name', context)
-		),
 	)
 
 	####################
@@ -158,9 +152,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 					[
 						task.taskName,
 						'('
-						+ task.created_at.astimezone().strftime(
+						+ task.created_at.astimezone().strftime('%y-%m-%d @ %H:%M %Z')
-							'%y-%m-%d @ %H:%M %Z'
-						)
 						+ ')',
 					]
 				),
@@ -205,9 +197,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 		"""
 		# Propagate along Link
 		if self.is_linked:
-			msg = (
+			msg = 'Cannot sync newly created task to linked Cloud Task socket.'
-				'Cannot sync newly created task to linked Cloud Task socket.'
-			)
 			raise ValueError(msg)
 			## TODO: A little aggressive. Is there a good use case?
 
@@ -223,9 +213,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 		"""
 		# Propagate along Link
 		if self.is_linked:
-			msg = (
+			msg = 'Cannot sync newly created task to linked Cloud Task socket.'
-				'Cannot sync newly created task to linked Cloud Task socket.'
-			)
 			raise ValueError(msg)
 			## TODO: A little aggressive. Is there a good use case?
 
@@ -238,9 +226,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 	def draw_label_row(self, row: bpy.types.UILayout, text: str):
 		row.label(text=text)
 
-		auth_icon = (
+		auth_icon = 'LOCKVIEW_ON' if tdcloud.IS_AUTHENTICATED else 'LOCKVIEW_OFF'
-			'LOCKVIEW_ON' if tdcloud.IS_AUTHENTICATED else 'LOCKVIEW_OFF'
-		)
 		row.operator(
 			Authenticate.bl_idname,
 			text='',
@@ -299,11 +285,7 @@ class Tidy3DCloudTaskBLSocket(base.MaxwellSimSocket):
 	@property
 	def value(
 		self,
-	) -> (
+	) -> tuple[tdcloud.CloudTaskName, tdcloud.CloudFolder] | tdcloud.CloudTask | None:
-		tuple[tdcloud.CloudTaskName, tdcloud.CloudFolder]
-		| tdcloud.CloudTask
-		| None
-	):
 		# Retrieve Folder
 		## Authentication is presumed OK
 		if (

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/vector/__init__.py

@@ -1,12 +1,9 @@
-from . import real_2d_vector
+from . import complex_2d_vector, real_2d_vector
-from . import complex_2d_vector
 
 Real2DVectorSocketDef = real_2d_vector.Real2DVectorSocketDef
 Complex2DVectorSocketDef = complex_2d_vector.Complex2DVectorSocketDef
 
-from . import integer_3d_vector
+from . import complex_3d_vector, integer_3d_vector, real_3d_vector
-from . import real_3d_vector
-from . import complex_3d_vector
 
 Integer3DVectorSocketDef = integer_3d_vector.Integer3DVectorSocketDef
 Real3DVectorSocketDef = real_3d_vector.Real3DVectorSocketDef

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/vector/complex_2d_vector.py

@@ -1,9 +1,8 @@
-import typing as typ
 
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/vector/complex_3d_vector.py

@@ -1,9 +1,8 @@
-import typing as typ
 
 import pydantic as pyd
 
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 
 ####################

src/blender_maxwell/node_trees/maxwell_sim_nodes/sockets/vector/integer_3d_vector.py

@@ -1,12 +1,11 @@
-import typing as typ
 
 import bpy
-import sympy as sp
 import pydantic as pyd
+import sympy as sp
 
 from .....utils.pydantic_sympy import ConstrSympyExpr
-from .. import base
 from ... import contracts as ct
+from .. import base
 
 Integer3DVector = ConstrSympyExpr(
 	allow_variables=False,