#!/usr/local/bin/python3
# -*- coding: utf-8 -*-

"""
@File    :tutorial_2.py
@Author  :keyin
@Time    :2021-02-02 17:00
"""

import cv2 as cv
import numpy as np

print('-----------------------Hello Python-----------------------')
src = cv.imread('2.jpg')
cv.namedWindow("input_image", cv.WINDOW_AUTOSIZE)
cv.imshow('input image', src)

cv.waitKeyEx(0)
cv.destroyAllWindows()