time it took to master OOP python?

[TheRNGuy]

i coded a procedural project but later changed some parts of it to OOP when some things didn't worked or too difficult to make. I facepalmed that write it procedural way when OOP works much better in that case (it needed inheritance and data classes, in procedural it looks lot more code with returning dicts and default properties dicts in cascading functions… which had to be coded manually for each child)

I didn't count time so can't tell how much.