Order of processed markdown files seems random

[LuccaHellriegel]

Is there a way to control the order of cards that are added?
I currently use Markdown to write my lecture notes and then arrange them for the import. However, especially in math-heavy courses the ordering of the cards is quite important.

I just tested two md files with 2 cards each (1Test.md and 2Test.md). The order that the cards were added was random, first one card of md file 1, then two cards of file 2 and then the second card of file 1.
My Anki Setup is configured to ask the cards in the order they were added.

[LuccaHellriegel]

The random order of the cards themselves was my fault: I sorted by the wrong field in the card browser.

However, I also found out that os.walk (in line 325) results in unordered filenames in some cases (e.g. "3Slides3.md" was before "1Slides1.md" on my Ubuntu machine). I added "files.sort()" in my version to fix this.