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German-style strings in Apache Arrow
Version 1.4 of the Apache Arrow Columnar Format added a new way to store variable-length values, the Variable-size Binary View Layout.
Installing your Python package on a Windows machine that does not have internet access
Suppose you've developed a Python package called MyPackage on Linux, with specific package requirements, and need to install it on a Windows machine that…
Reading a SQL table by chunks with Pandas
In this short Python notebook, we want to load a table from a relational database and write it into a CSV file.
Le tour de france history web scraping
This file downloads raw data about every rider of every Tour de France (from 1903 up to 2020).
Some Pre-commit git hooks for Python
Pre-commit hooks are a great way to automatically check and clean the code. They are executed when committing changes to git.
Logistic regression with JAX
JAX is a Python package for automatic differentiation from Google Research. It is a really powerful and efficient library.
Lunch break, fetching AROME temperature forecast in Lyon
Since a "small" heat wave is coming, I would like to get some temperature forecast for the next hours in my neighborhood, from my JupyterLab notebook.
Outlier and Change Point Detection in Data Integration Performance Metrics
Data integration involves combining data residing in different sources, and providing users with a unified view of them.
A Quick study of air quality in Lyon with Python
The aim of this post is to use Python to fetch air quality data from a web service and to create a few plots.
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