added ruff code reivew

examples/basic_pipeline.py

@@ -9,12 +9,16 @@ ORY-BOX：单传感器基础流程
 
 """
 import os
+
 os.environ["OPENCV_VIDEOIO_MSMF_ENABLE_HW_TRANSFORMS"] = "0" 
-import cv2
-import orisys
-import numpy as np
 import argparse
 
+import cv2
+import numpy as np
+
+import orisys
+
+
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument("--video","-v", type=str, default="0", help="视频源：摄像头编号或视频文件路径")