August 2021
Beginner to intermediate
118 pages
1h 29m
English
Content preview from Python Brain Teasers
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| Puzzle 13 | Identity Crisis |
| | a, b = 12, 3 |
| | x = a * b |
| | y = b * a |
| | print(x is y) |
Guess the Output | |
|---|---|
|
Try to guess what the output is before moving to the next page. |
This code will print: True
A Python variable is a name pointing to a Python object. When you have two variables (such as x and y), you can ask two questions:
- Equality
-
Are the objects these variables point to equal? (the == operator)
- Identity
-
Do these two variables point to the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.