June 2017
Beginner
352 pages
8h 39m
English
Content preview from The Python Apprentice
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Intersection
To find all the people with blond hair and blue eyes, we can use the intersection() method:
>>> blue_eyes.intersection(blond_hair){'Amelia', 'Jack', 'Harry'}
Which collects together only the elements which are present in both sets. This is also commutative:
>>> blue_eyes.intersection(blond_hair) == blond_hair.intersection(blue_eyes)True
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.