Yield in a recursive function

Question

I am trying to do something to all the files under a given path. I don\'t want to collect all the file names beforehand then do something with them, so I tried this:

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Answer 1

os.walk is great if you need to traverse all the folders and subfolders. If you don't need that, it's like using an elephant gun to kill a fly.

However, for this specific case, os.walk could be a better approach.