The Python Coding Stack • by Stephen Gruppetta

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What Can A Coffee Machine Teach You About Python's Functions?
Let me tell you about one of my favourite analogies
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Stephen Gruppetta
6
And Now for Something New
What happens when you first create an instance of a class? The special method you'll (almost) never need to use: `.__new__()`
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Stephen Gruppetta
2

August 2024

Simone's Creative Cooking Club • If You Haven't Got a Clue What "Pass by Value" or "Pass by Reference" Mean, Read On…
…and Python functions don't use either of them. Say hello to "Pass by Assignment"
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Stephen Gruppetta
3
Is There Any Doctor Here? We're All Doctors…
Python's built-in `any()` and `all()`, and a glimpse at short-circuiting
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Stephen Gruppetta
6

July 2024

What's The Difference Between NumPy's `arange()` and `linspace()` (A NumPy for Numpties article)
They both generate NumPy arrays with evenly spaced values, but they're not the same
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Stephen Gruppetta
After You. No, I Insist, You Go First • Python's Operator Precedence
Some topics are boring, and Python's operator precedence is one of them. Let's fix that…
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Stephen Gruppetta
2

June 2024

If Feynman Were Teaching Today… A Simplified Python Simulation of Diffusion
Understanding the real world is not always easy. A Python simulation can help. And let's find ways of making it efficient, too.
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Stephen Gruppetta
2
The Trees in the Woods (Data Structures in the Real World #1)
When you're out and about in the real world and come across actual objects (not the Python ones), do you ever ask yourself what Python data structure…
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Stephen Gruppetta
11
`bytes`: The Lesser-Known Python Built-In Sequence • And Understanding UTF-8 Encoding
The `bytes` data type looks a bit like a string, but it isn't a string. Let's explore it and also look at the main Unicode encoding, UTF-8
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Stephen Gruppetta
5

May 2024

`dict()` is More Versatile Than You May Think
A short article to explore the various ways you can use `dict()` to create a dictionary.
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Stephen Gruppetta
4
A Sequence of Lazy Turtle Aliens
An overview of the latest three articles I wrote for Real Python
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Stephen Gruppetta
Where's William? How Quickly Can You Find Him? • What's a Python Hashable Object?
You can ignore reading about hashable objects for quite a bit. But eventually, it's worth having an idea of what they are.
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Stephen Gruppetta
8
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