Extract bounding box coordinates for a specific bounding box in current frame from json

makeRectangleFromJSON.py

#Extract bounding box coordinates for a specific bounding box in current frame from json
def makeRectangleFromJSON(bb_dict,whichBB):
    """
    Args:
        bb_dict:      (dict) dictionary from json file
        whichBB:        (int) what bounding box is being processed
    Returns:
        x1 ,y1 ,x2 ,y2:    (tuple) tuple containing pixel coordinates for the upper-left and lower-right corners of the bounding box
    """
    x1 ,y1 ,x2 ,y2 = bb_dict[whichBB][0],bb_dict[whichBB][1],bb_dict[whichBB][2],bb_dict[whichBB][3]
    #print(x1 ,y1 ,x2 ,y2, ' These are the coordinates for bounding box ', whichBB)
    return(x1 ,y1 ,x2 ,y2)