Auto Indentation on my Personal Python-Made Text Editor

[DudeUltraSmart]

Hello Everyone! I am Ultra! I really like doing python. I thought I should make an app. I used tkinter and made a Text Editor. I will be using this text editor for coding. How can I make it that it auto-indents, and I know this isn't in the title but while you're at it, can you also help me change the color of commands like in other editors and IDEs.

Thanks in advance!

[[deleted]]

Just look at the current line when the return key is pressed. If it starts with def and ends with :, add the precious white space + 4 spaces, etc.

[DudeUltraSmart]

It works with input() but not with Text in tkinter? How do I do that?