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specify optional args as Optional type

release/4.3a0
Varun Agrawal 2021-10-27 10:03:31 -04:00
parent 755484c579
commit 15e57c7ec8
1 changed files with 4 additions and 4 deletions
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8
python/gtsam/examples/PreintegrationExample.py
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@ -12,7 +12,7 @@ Authors: Frank Dellaert, Varun Agrawal.
# pylint: disable=invalid-name,unused-import,wrong-import-order # pylint: disable=invalid-name,unused-import,wrong-import-order
from typing import Sequence from typing import Optional, Sequence
import gtsam import gtsam
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
@ -39,9 +39,9 @@ class PreintegrationExample:
return params return params
def __init__(self, def __init__(self,
twist: np.ndarray = None, twist: Optional[np.ndarray] = None,
bias: gtsam.imuBias.ConstantBias = None, bias: Optional[gtsam.imuBias.ConstantBias] = None,
params: gtsam.PreintegrationParams = None, params: Optional[gtsam.PreintegrationParams] = None,
dt: float = 1e-2): dt: float = 1e-2):
"""Initialize with given twist, a pair(angularVelocityVector, velocityVector).""" """Initialize with given twist, a pair(angularVelocityVector, velocityVector)."""