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ultralytics 8.1.40 search in Python sets {} for speed (#9450)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
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Glenn Jocher 2024-04-01 00:16:52 +02:00 • committed by GitHub
parent 30484d5925
commit ea527507fe
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41 changed files with 97 additions and 93 deletions
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ultralytics/data/converter.py
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@ -481,7 +481,7 @@ def merge_multi_segment(segments):
segments[i] = np.roll(segments[i], -idx[0], axis=0)
segments[i] = np.concatenate([segments[i], segments[i][:1]])
# Deal with the first segment and the last one
if i in [0, len(idx_list) - 1]:
if i in {0, len(idx_list) - 1}:
s.append(segments[i])
else:
idx = [0, idx[1] - idx[0]]
@ -489,7 +489,7 @@ def merge_multi_segment(segments):
else:
for i in range(len(idx_list) - 1, -1, -1):
if i not in [0, len(idx_list) - 1]:
if i not in {0, len(idx_list) - 1}:
idx = idx_list[i]
nidx = abs(idx[1] - idx[0])
s.append(segments[i][nidx:])