[Tutor] how to extract number of files from directory

Alan Gauld alan.gauld at freenet.co.uk
Wed Oct 12 23:47:52 CEST 2005


> glob seems to be a good idea, ...

Yep, I got my glob and listdir mixed up earlier...

> it may be slower than glob, but i'm finding myself thinking more like...
> len([i for i in os.listdir('tmp') if i.lower().endswith('.jpg')])
>
> now, anyone with a solution for .jpg, .JPG, .jpeg, *and* .JPEG?

Sounds like a job for a regex?

Alan G.


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