python 图像宽度_在python中创建具有一定宽度边框的图像

I have used PIL

#back_color_width

for x in range(w):

for y in range(h):

if x==0 or y==0 or x==w-1 or y==h-1 :

pixels[x,y] = back_color

I need to add a border to the image with a width on all 4 sides of image

解决方案

This is what you need to change to make the border any number of px wide:

for x in range(w):

for y in range(h):

if (x

or y

or x>w-border_width-1

or y>h-border_width-1):

pixels[x,y] = (0,0,0)

#other 3 boxes and #primary box Doesn't make boxes but instead 3 points and 1 point respectively.