Python get most recent file in a directory with certain extension -

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i'm trying use newest file in 'upload' directory '.log' extension processed python. use ubuntu web server , file upload done html script. uploaded file processed python script , results written mysql database. used this answer code.

import glob newest = max(glob.iglob('upload/*.log'), key=os.path.getctime) print newest f = open(newest,'r')

but not getting newest file in directory, instead gets oldest one. why?

the problem logical inverse of max min:

newest = max(glob.iglob('upload/*.log'), key=os.path.getctime)

for purposes should be:

 newest = min(glob.iglob('upload/*.log'), key=os.path.getctime)

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