Re: [pygame] `pygame`: on Ubuntu, using `pygame.image.save` to save PNG causes `pygame.error: SavePNG: could not create png write struct`

[Ian Mallett]

​N.B. creating the write struct does *not*, for example, require being able
to open the actual file for writing. Therefore, this isn't an IO issue (if
the error is indeed what it says).

I think this is probably an outdated library. Probably, updating/compiling
the PyGame version as suggested is necessary.

Ian