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[Misc][Build] Lazy load cv2 in nemotron_parse.py #33189

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Merged
mgoin merged 2 commits into from
Jan 29, 2026
+4 −1
Merged

[Misc][Build] Lazy load cv2 in nemotron_parse.py #33189

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8ab755f
Lazy load cv2 in nemotron_parse.py
kiersten-stokes Jan 27, 2026
236b80a
Address linting error
kiersten-stokes Jan 27, 2026
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5 changes: 4 additions & 1 deletion vllm/model_executor/models/nemotron_parse.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@
from collections.abc import Iterable, Mapping, Sequence
from typing import Annotated, Literal

import cv2
import numpy as np
import torch
import torch.nn as nn
Expand Down Expand Up @@ -416,6 +415,8 @@ def _create_transforms(self):
else:
self.target_height = self.target_width = int(self.final_size)

import cv2

self.transform = A.Compose(
[
A.PadIfNeeded(
Expand Down Expand Up @@ -457,6 +458,8 @@ def _resize_with_aspect_ratio(self, image: np.ndarray) -> np.ndarray:
new_height = int(new_width / aspect_ratio)

# Use cv2.INTER_LINEAR like the original
import cv2

return cv2.resize(
image, (new_width, new_height), interpolation=cv2.INTER_LINEAR
)
Expand Down