Python Constants – Everything You Need to Know
Does Python have constants? Read our detailed guide to Python constants in 10 minutes.
Python-bloggers
Data science news and tutorials - contributed by Python bloggers
Data science
Announcing pins for Python
We’re excited to announce the release of pins for Python!
pins removes the hassle of managing data across projects, colleagues, and teams by
providing a central place for people to store, version and retrieve data.
If you’ve ever chased a CSV through a series of email exchanges, or ... [...Read more...]
Creating a Reproducible Example
Maintaining training materials
Over the last few years, we increased both the number and types of
training courses we offer. In addition to our usual R courses in {dplyr}
and {shiny}, we also offe...
Stylising your Python code: An introduction to linting and formatting
https://xkcd.com/1513
Linting is a process for identifying bugs and stylistic errors in your code. The process is carried out by analysis tools called ‘linters’, which are widely available for every major programming language. Linters will flag issues and style violations in your code, sort of like a spell ...
Narly NamedTuples in Python
NamedTuples are an excellent way to make your Python code more useful and readable. In short a NamedTuple is an alternative to the built-in tuple . This extension type enhances standard tuples so that their elements can be accessed by both their attribute name and the positional index. This is really ...
From Least Squares Benchmarks to the Marchenko–Pastur Distribution
In this blog post, I tell the story how I learned about a theorem for random matrices of the two Ukrainian🇺🇦 mathematicians Vladimir Marchenko and Leonid Pastur. It all started with benchmarking least squares solvers in scipy. Setting the Stage for Least Squares Solvers Least squares starts with a matrix ...
Automating and downloading Google Chrome images with Selenium
I love Nottingham Forest and have been trying to find a way to include them in one of my tutorials, as they are in the play-offs to go into the top flight leagues. This tutorial allows you to download images from Selenium and automate Google Chrome. Can I get a ...
Working with multiple arguments in a Python function using args and kwargs
When I first started programming in Python this used to trip me up all the time. Hopefully through my pain I have managed to find a way to convey just how simple this concept is. Working with args These functions allow you to extend your function massively, as when you ... [...Read more...]
Merge PDF Files using Python
In this tutorial we will explore how to merge PDF files using Python. Table of Contents Introduction Sample PDF files Merge two PDF files using...
The post Merge PDF Files using Python appeared first on PyShark.
The beauty of List comprehensions in Python
I have spent awhile learning Python, and I was a little perplexed when it came to list comprehensions. Why would you use them? Isn’t there just an easier why?
As my proficiency increase, I have found them to be an incredibly useful tool. They save you lines of code, ... [...Read more...]
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