ultralytics 8.0.34 security updates and fixes (#924)

Co-authored-by: Laughing <61612323+Laughing-q@users.noreply.github.com>
Co-authored-by: Fabian Greavu <fabiangreavu@gmail.com>
Co-authored-by: Yonghye Kwon <developer.0hye@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

ultralytics/yolo/data/dataloaders/stream_loaders.py

@@ -291,7 +291,7 @@ class LoadPilAndNumpy:
         self.mode = 'image'
         # generate fake paths
         self.paths = [f"image{i}.jpg" for i in range(len(self.im0))]
-        self.bs = 1
+        self.bs = len(self.im0)
 
     @staticmethod
     def _single_check(im):

ultralytics/yolo/data/dataloaders/v5loader.py

@@ -34,6 +34,7 @@ from ultralytics.yolo.utils.checks import check_requirements, check_yaml
 from ultralytics.yolo.utils.downloads import unzip_file
 from ultralytics.yolo.utils.ops import clean_str, segments2boxes, xyn2xy, xywh2xyxy, xywhn2xyxy, xyxy2xywhn
 from ultralytics.yolo.utils.torch_utils import torch_distributed_zero_first
+
 from .v5augmentations import (Albumentations, augment_hsv, classify_albumentations, classify_transforms, copy_paste,
                               letterbox, mixup, random_perspective)