PropertyEffect class

Represent property effect behavior.

The PropertyEffect type exposes the following members:

Constructors

Constructor	Description
`__init__`	Creates new instance.

Property	Description
`accumulate`	Represents whether animation behaviors are accumulated. Read/write `NullableBool`.
`additive`	Represents whether the current animation behavior is combined with other running animations. Read/write `BehaviorAdditiveType`.
`properties`	Represents properties of behavior. Read-only `IBehaviorPropertyCollection`.
`timing`	Represents timing properties for the effect behavior. Read/write `ITiming`.
`from_address`	Specifies the starting value of the animation. Read/write str.
`to`	Specifies the ending value for the animation. Read/write str.
`by`	Specifies a relative offset value for the animation with respect to its position before the start of the animation. Read/write str.
`value_type`	Specifies the type of a property value. Read/write `PropertyValueType`.
`calc_mode`	Specifies the interpolation mode for the animation Read/write `PropertyCalcModeType`.
`points`	Specifies the points of the animation. Read/write `IPointCollection`.