fixed a training bug (#707)

fixed a training bug

fixed a training bug (#707)
fixed a training bug
4f0e1f02 · dkliang · GitHub · 76279ff2 · 4f0e1f02
Unverified Commit 4f0e1f02 authored Dec 10, 2021 by dkliang Committed by GitHub Dec 10, 2021
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pcdet/datasets/augmentor/augmentor_utils.py pcdet/datasets/augmentor/augmentor_utils.py +1 -1

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--- a/pcdet/datasets/augmentor/augmentor_utils.py
+++ b/pcdet/datasets/augmentor/augmentor_utils.py
 import numpy as np
 import math
+import copy
 from ...utils import common_utils