Mirko Galimberti

@Valinor FYI: We also may want to do some cleanup here: https://github.com/kivy/kivy/blob/dc7fd3d8ae28029ebecfbb923af37caa4a5245c9/kivy/uix/screenmanager.py#L1090

Hi @Valinor, This is a friendly ping, are you still active on this PR?

@Valinor FYI: I've performed some changes to your PR due to inactivity, thank you for doing most of the work BTW!

- Can you please share your requirements file? - Maybe a temp network issue that downloaded an incomplete file? - Generally, can you please share more details?

Ok, so no requirements file and no hash involved. - Maybe a temp network issue that downloaded an incomplete file? Can you try to just avoid using cache with pip?...

@DataTriny and @clayote : I've just finished the first draft of all the tasks linked to this issue. With no rush, when you have some time, can you please proofread...

Hi @kengoon ! Yes, I completely agree with @p0lygun regarding this topic. A 20Kb well-mantained plain-python dependency looks good for me. Obviously, if the alternative was to include a +20MB...

@kengoon I see `lib/imagehdr.py` is still there, did you missed to remove it?

Hi @kengoon , Tests are failing, can you please take care of it?

> @misl6 I added `filetype` package to **base** in **setup.cfg**. But I noticed that in the CI build, inside of `install-kivy` function that it only installs **dev** and **full**. >...