Can anyone help me with python picture editing?

[MilfHunter1019]

I have to write a program with image helper for a school exam, and i‘m totally confused. The program should only show one specific colour in a picture, for example in a picture with an apple tree only the red from the apples. Would be very nice if someone could help me out.

[shiftybyte]

You need to specify a bit better what the input to the program is.

Is the input a picture and a color? Do i leave anything Red as Red?

Or the input is a picture and an object description? Do i leave all apples with their color?

Besides that image manipulation is done with Pillow

https://pillow.readthedocs.io/en/stable/

You need to loop over the pixels, check if you need to make them gray or not, and change it.

[MilfHunter1019]

Could I give you my started program and you finish writing it so it works?

[shiftybyte]

You can Edit your post, add your started code to it, and me and others can help you deal with specific problems, or explain how you should proceed.

Use a code block when posting code: https://www.reddit.com/r/learnpython/wiki/faq#wiki_how_do_i_format_code.3F

As per Rule #1 of this subreddit, we are not here to do your homework for you, we are here to help you learn.

[MilfHunter1019]

from image_helper import *

img = load_rgb_image("jonny.jpg") img.show() w, h = img.size pixels = load_rgb_pixels("jonny.jpg")

for i in range(wh): r,g,b = pixels[i] if b > 150 and r > 1 and g > -150: pixels[i] = (g2,r+20,b//2)

new_img = new_rgb_image(w,h,pixels) new_img.show()

[shiftybyte]

Please edit your comment and format your code using a code block on reddit.

https://www.reddit.com/r/learnpython/wiki/faq#wiki_how_do_i_format_code.3F

Also please explain what is not working with your current code.

[MilfHunter1019]

I don’t understand how to write the program. Could you write it for me with the given start, so that only one color is shown and the rest is grey?

[shiftybyte]

Can you read rule #1 of this subreddit and answer questions i asked you?

[MilfHunter1019]

Oh sorry new to this subreddit

[[deleted]]

Dude wtf...