Condition

object→Node→DGNode→Condition

0own Python properties15own spec properties0own methods2class attributes

Import

from weSkel.src.core.node.dg.condition.lib import Condition

Run in Maya or an initialized mayapy process. Import om only if your script uses OpenMaya types.

Inheritance and scope

Item	Value
Classe	Condition
Module	weSkel.src.core.node.dg.condition.lib
Maya type	condition
Direct parent	DGNode
Inventory	Members defined or overridden here; inherited members are grouped by parent in each section.

Constructor

Signature : Condition(node) → Condition.

Parameter	Accepted type	Default
node	Union[str, om.MObject, om.MObjectHandle, om.MFnDependencyNode]	Required

Wraps an existing node or stages a wrapper for an absent name; does not create the node. Call create() separately. An incompatible object or type can raise TypeError. Shared identity can return an already registered compatible wrapper.

Properties

Python properties defined or overridden here. R: read-only; R/W: a setter exists, subject to the member notes. om.* types belong to maya.api.OpenMaya.

No new Python property; see inherited members and specs below.

Properties inherited from DGNode15

Property	Return type	Access	Description
dep_fn	om.MFnDependencyNode	R	Live function set; unattached object when the node is missing.
uuid	str | None	R	Live UUID, or the last staged value if still available.
name	str | None	R/W	Live name, otherwise staged name.
absolute_name	str | None	R	Absolute namespace name from MFnDependencyNode.absoluteName(); None without a node.
stripped_name	str | None	R/W	Name without its namespace, or None when unnamed.
namespace	str | None	R/W	Normalized namespace such as a:b; None at the root.
plugs	Plugs | None	R	Live node plug manager; None otherwise.
is_valid_dep_fn	bool	R	Function-set compatibility with the current MObject.
is_default_node	bool	R	Whether this is a Maya default node; False without a node.
is_from_referenced_file	bool	R	Whether the node comes from a referenced file; False without a node.
is_locked	bool	R/W	Node lock, separate from plug locks.
is_shared	bool	R	Shared state reported by Maya; False without a node.
plugin_name	str | None	R	Associated Maya plugin name, possibly an empty string; None without a node.
affect_animation	bool	R	Result of MFnDependencyNode.affectsAnimation(); False without a node.
type	str | None	R/W	Live native type or staged type.

Properties inherited from Node10

Property	Return type	Access	Description
mobject	om.MObject	R/W	Live Maya object, or a null object.
mobject_handle	om.MObjectHandle	R/W	Handle associated with the node.
api_type	int | None	R	Maya API type identifier.
api_type_str	str	R	API type name, for example "kTime".
exists	bool	R	The wrapper currently has a live node.
is_null	bool	R	The returned Maya object is null.
is_alive	bool	R	The object exists with a valid, live handle.
is_valid_handle	bool	R	Validity of the stored handle.
is_dag_node	bool	R	Compatibility with om.MFn.kDagNode.
hash_code	int	R	Maya handle hash.

Spec properties

Defaults and flags below are spec declarations, not guaranteed live values. A descriptor can return a proxy: .value reads its value; .plug accesses the Plug. Proxy names describe results, not private classes to import. Observed types come from a test fixture; disconnected geometry inputs may notably return None.

For writes where failure must be checked, use the Plug explicitly and verify live state. Descriptor setters do not propagate every native failure.

Property	Maya plug	Returns
color_if_false	colorIfFalse	_ValuePlugProxy · .value: tuple
color_if_false_r	colorIfFalse.colorIfFalseR	_ValuePlugProxy · .value: float
color_if_false_g	colorIfFalse.colorIfFalseG	_ValuePlugProxy · .value: float
color_if_false_b	colorIfFalse.colorIfFalseB	_ValuePlugProxy · .value: float
color_if_true	colorIfTrue	_ValuePlugProxy · .value: tuple
color_if_true_r	colorIfTrue.colorIfTrueR	_ValuePlugProxy · .value: float
color_if_true_g	colorIfTrue.colorIfTrueG	_ValuePlugProxy · .value: float
color_if_true_b	colorIfTrue.colorIfTrueB	_ValuePlugProxy · .value: float
first_term	firstTerm	_ValuePlugProxy · .value: float
second_term	secondTerm	_ValuePlugProxy · .value: float
operation	operation	_ValuePlugProxy · .value: int
out_color	outColor	_ValuePlugProxy · .value: tuple
out_color_r	outColor.outColorR	_ValuePlugProxy · .value: float
out_color_g	outColor.outColorG	_ValuePlugProxy · .value: float
out_color_b	outColor.outColorB	_ValuePlugProxy · .value: float

color_if_false

node.color_if_falseNative spec

Access to native plug colorIfFalse.

Item	Type / behavior
Maya path	colorIfFalse
Property return	_ValuePlugProxy · .value: tuple
Declared kind	float3
Declared default	()
Flags	input, output, connectable, stored, keyable
Read	node.color_if_false.value
Descriptor assignment	node.color_if_false = value

color_if_false_r

node.color_if_false_rNative spec

Access to native plug colorIfFalse.colorIfFalseR.

Item	Type / behavior
Maya path	colorIfFalse.colorIfFalseR
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	1.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_false_r.value
Descriptor assignment	node.color_if_false_r = value

color_if_false_g

node.color_if_false_gNative spec

Access to native plug colorIfFalse.colorIfFalseG.

Item	Type / behavior
Maya path	colorIfFalse.colorIfFalseG
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	1.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_false_g.value
Descriptor assignment	node.color_if_false_g = value

color_if_false_b

node.color_if_false_bNative spec

Access to native plug colorIfFalse.colorIfFalseB.

Item	Type / behavior
Maya path	colorIfFalse.colorIfFalseB
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	1.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_false_b.value
Descriptor assignment	node.color_if_false_b = value

color_if_true

node.color_if_trueNative spec

Access to native plug colorIfTrue.

Item	Type / behavior
Maya path	colorIfTrue
Property return	_ValuePlugProxy · .value: tuple
Declared kind	float3
Declared default	()
Flags	input, output, connectable, stored, keyable
Read	node.color_if_true.value
Descriptor assignment	node.color_if_true = value

color_if_true_r

node.color_if_true_rNative spec

Access to native plug colorIfTrue.colorIfTrueR.

Item	Type / behavior
Maya path	colorIfTrue.colorIfTrueR
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_true_r.value
Descriptor assignment	node.color_if_true_r = value

color_if_true_g

node.color_if_true_gNative spec

Access to native plug colorIfTrue.colorIfTrueG.

Item	Type / behavior
Maya path	colorIfTrue.colorIfTrueG
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_true_g.value
Descriptor assignment	node.color_if_true_g = value

color_if_true_b

node.color_if_true_bNative spec

Access to native plug colorIfTrue.colorIfTrueB.

Item	Type / behavior
Maya path	colorIfTrue.colorIfTrueB
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	input, output, connectable, stored, keyable
Read	node.color_if_true_b.value
Descriptor assignment	node.color_if_true_b = value

first_term

node.first_termNative spec

Access to native plug firstTerm.

Item	Type / behavior
Maya path	firstTerm
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	input, output, connectable, stored, keyable
Read	node.first_term.value
Descriptor assignment	node.first_term = value

second_term

node.second_termNative spec

Access to native plug secondTerm.

Item	Type / behavior
Maya path	secondTerm
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	input, output, connectable, stored, keyable
Read	node.second_term.value
Descriptor assignment	node.second_term = value

operation

node.operationNative spec

Access to native plug operation.

Item	Type / behavior
Maya path	operation
Property return	_ValuePlugProxy · .value: int
Declared kind	enum
Declared default	0
Flags	input, output, connectable, stored
Native enum values	0 = Equal, 1 = Not Equal, 2 = Greater Than, 3 = Greater or Equal, 4 = Less Than, 5 = Less or Equal
Read	node.operation.value
Descriptor assignment	node.operation = value

out_color

node.out_colorNative spec

Access to native plug outColor.

Item	Type / behavior
Maya path	outColor
Property return	_ValuePlugProxy · .value: tuple
Declared kind	float3
Declared default	()
Flags	output, connectable
Read	node.out_color.value

out_color_r

node.out_color_rNative spec

Access to native plug outColor.outColorR.

Item	Type / behavior
Maya path	outColor.outColorR
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	output, connectable
Read	node.out_color_r.value

out_color_g

node.out_color_gNative spec

Access to native plug outColor.outColorG.

Item	Type / behavior
Maya path	outColor.outColorG
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	output, connectable
Read	node.out_color_g.value

out_color_b

node.out_color_bNative spec

Access to native plug outColor.outColorB.

Item	Type / behavior
Maya path	outColor.outColorB
Property return	_ValuePlugProxy · .value: float
Declared kind	numeric:float
Declared default	0.0
Flags	output, connectable
Read	node.out_color_b.value

Specs inherited from DGNode6

Property	Maya plug	Returns	Description
message	message	None	Node message plug; used for connections, with no numeric value.
frozen	frozen	_ValuePlugProxy · .value: bool	Native evaluation freeze state.
is_historically_interesting	isHistoricallyInteresting	_ValuePlugProxy · .value: int	Node interest level in Maya history.
bin_membership	binMembership	_ValuePlugProxy · .value: str	Maya bin membership.
caching_enabled	caching	_ValuePlugProxy · .value: bool	Native node caching switch.
caching_node_state	nodeState	_ValuePlugProxy · .value: int	Native nodeState evaluation state.

Methods

No additional public method; inherited methods remain available.

Methods inherited from DGNode7

Method	Returns	Description
create	None	Creates a missing node; does nothing if it already exists.
delete	None	Disconnects live connections, detaches the wrapper and deletes the node.
snapshot	DGSnapshot	Captures and stores an identity and spec-driven SVD dictionary.
snapshot_svd	SVDSnapshot	Captures Source / Value / Destinations for the requested list.
svd	SVDView	Returns a read-only live view of source, value and destinations; it is not a frozen capture.
finalize	None	Applies all sources, then undriven values, then destinations; enabled FSET dispatch follows.
clear_attr_cache	None	Clears this instance attribute cache; does not delete nodes or clear the global wrapper registry.

Methods inherited from Node2

Method	Returns	Description
has_fn(fn_type)	bool	Test compatibility with a Maya function set.
clear_node_registry()	None	Detach registered wrappers and clear their shared registry.

Class attributes

Attribute	Value / composition
NODE_TYPE	'condition'
SPEC_LAYERS	get_dg_specs_all, get_condition_specs_all

NODE_REGISTRY and other class attributes not overridden here remain inherited. Exported Snapshot types describe dictionaries; use node.snapshot() to capture state.

Behavior at a glance

Point	Behavior
Identity	A node recreated under the same name is a new Maya object.
Creation and geometry	The constructor creates nothing; call create() before live operations.
Capture	Snapshots can contain Maya objects; do not assume JSON-ready data or complete geometry reconstruction.

Usage examples

Self-contained Maya Python Script Editor example. In mayapy, initialize maya.standalone before this block. The demonstration creates its own nodes and removes them in finally.

from uuid import uuid4
from weSkel.src.core.node.dg.condition.lib import Condition

node = Condition("api_condition_" + uuid4().hex[:8])
try:
    node.create()
    node.operation = 0
    node.first_term = 2.0
    node.second_term = 2.0
    node.color_if_true = (1.0, 0.0, 0.0)
    node.color_if_false = (0.0, 0.0, 1.0)
    assert tuple(node.out_color.value) == (1.0, 0.0, 0.0)
    print("Condition: native evaluation OK")
finally:
    node.delete(snapshot=False)

Expected result : Condition: native evaluation OK.

SDK checkpoint 87c3486. Member inventory checked against loaded classes in Maya 2025.3 and 2026.3; reads and compatibility are specified in the member cards. Example run in both versions, including explicitly documented expected failures. The example does not cover every method. Listed limitations remain in source; these checks do not validate the compiled package.