3 features that debuted in Python 3.0 you should use now: 
This is the first in a series of articles about features that first appeared in a version of Python 3.x. Python 3.0 was first released in 2008, and even though it has been out for a while, many of the features it introduced are underused and pretty cool. Here are three you should know about.
read more: Opensource.com Moshe Zadka
Supporting Open Source.
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