python download image
import urllib.request
image_url = 'https://bit.ly/2XuVzB4' #the image on the web
save_name = 'my_image.jpg' #local name to be saved
urllib.request.urlretrieve(image_url, save_name)python download image
import urllib.request
image_url = 'https://bit.ly/2XuVzB4' #the image on the web
save_name = 'my_image.jpg' #local name to be saved
urllib.request.urlretrieve(image_url, save_name)show image opencv python
import cv2
img = cv2.imread('/path_to_image/opencv-logo.png')
cv2.imshow('image',img)
cv2.waitKey(0)
cv2.destroyAllWindows()
# to use it in a loop
k = cv2.waitKey(0)
if k == 27: # wait for ESC key to exit
cv2.destroyAllWindows()
elif k == ord('s'): # wait for 's' key to save and exit
cv2.imwrite('messigray.png',img)
cv2.destroyAllWindows()Copyright © 2021 Codeinu
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