graph.py 文件源码

def __init__(self, img_contour, contour):
    self.img_contour = img_contour
    self.contour = contour
    self.children = []
    self.text = None

    # Centroid computation from the opencv docs on contour attributes. (i.e. I have no clue)
    moments = cv2.moments(contour)
    self.centroid = (int(moments['m10']/moments['m00']), int(moments['m01']/moments['m00']))