import cv2

path = 'object detection.mp4'
video = cv2.VideoCapture(path)

def get_fps(video):

    (major_ver, minor_ver, subminor_ver) = (cv2.__version__).split('.')
    if int(major_ver)  < 3 :
        fps = video.get(cv2.cv.CV_CAP_PROP_FPS)
    else :
        fps = video.get(cv2.CAP_PROP_FPS)
   
    return fps