Python Forum
How does this generator work? - Printable Version

+- Python Forum (https://python-forum.io)
+-- Forum: Python Coding (https://python-forum.io/forum-7.html)
+--- Forum: General Coding Help (https://python-forum.io/forum-8.html)
+--- Thread: How does this generator work? (/thread-35088.html)

How does this generator work? - JgKSuperstar - Sep-27-2021 

code = "F9E56d"

rgb = tuple(int(code[i:i+2], 16) for i in (0, 2, 4))
Hi, I don't quite understand the logic of this code.
Can you write me this code in a normal for loop so I can understand that?

RE: How does this generator work? - Yoriz - Sep-27-2021 

code = "F9E56d"

rgb = tuple(int(code[i : i + 2], 16) for i in (0, 2, 4))

print(rgb)

rgb = []
for i in (0, 2, 4):
    rgb.append(int(code[i : i + 2], 16))

rgb = tuple(rgb)

print(rgb)
Output:
(249, 229, 109)
(249, 229, 109)


RE: How does this generator work? - JgKSuperstar - Sep-27-2021

Thank you so much for your valuable response.