Interval start class-attribute instance-attribute start: float = 0.0 end class-attribute instance-attribute end: float = 0.0 length property length: float unit_interval classmethod unit_interval() -> Interval Source code in src/specklepy/objects/primitive.py 20 21 22 23@classmethod def unit_interval(cls) -> "Interval": interval = cls(start=0, end=1) return interval