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fix: use default factory to remove shared mutable in State #11

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Merged
Andeshog merged 1 commit into from
Oct 17, 2025
Merged

fix: use default factory to remove shared mutable in State #11

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6 changes: 3 additions & 3 deletions vortex_utils/python_utils.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
from dataclasses import dataclass
from dataclasses import dataclass, field

import numpy as np
from scipy.spatial.transform import Rotation
Expand Down Expand Up @@ -112,8 +112,8 @@ def __mul__(self, other: float) -> "TwistData":

@dataclass(slots=True)
class State:
pose: PoseData = PoseData()
twist: TwistData = TwistData()
pose: PoseData = field(default_factory=lambda: PoseData())
twist: TwistData = field(default_factory=lambda: TwistData())

def __add__(self, other: "State") -> "State":
return State(pose=self.pose + other.pose, twist=self.twist + other.twist)
Expand Down