求助这该怎么改呀

王奥运

Traceback (most recent call last):
  File "C:/Users/dell/Desktop/ (2).py", line 28, in <module>
    cv.imshow("input image",src)
cv2.error: OpenCV(4.2.0) C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp:376: error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'

import cv2 as cv
import numpy as np


def video_demp():
    capture = VideoCapture(0)
    while True:
        ret,frame = capture.read()
        frame = cv.flip(frame,1)
        cv.imshow("video",frame)
        c = cv.waitKey(50)
        if c == 27:
            break


def get_image_into(image):
    print(type(image))
    print(image.shape)
    print(image.size)
    print(image.dtype)
    print(pixel_deta)


print("Hello python world")
src = cv.imread("D:/rabbit.png")
cv.namedWindow("input image",cv.WINDOW_AUTOSIZE)
cv.imshow("input image",src)
cv.waitKey(0)

cv.destroyAllWindows()

乘号

检查一下是不是打成了中文的标点