What are some good options for text editors that have collapse function?

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Python

ive been a building a gui in sublime text and it is getting really unmanagable wihtout the option to make collapses of the code. i have it in notepad plus plus. but it lacks some of the features i like in sublime. i also heard good things about the potensial of vim as text editor if you master its features but really for me if i cant collpase the code i can barely work. what are some good options out there?

What I have tried:

i tried notepad plus plus and sublime. notepad plus plus has collapses but lacks some of the features i like in sumblime. soublime irs relaly nice. but doenst have collapses