Pieces of Py

The whole thought behind Pieces of Py is to write down things that I have picked up during my journey learning the Python language. The purpose is, on one hand, to have easy access to finding my way back, when it is useful in other contexts. But also to write down and describe what I have learned with code examples, as to better state the knowledge I have gathered.

Publicly posting them on my blog is a way to perhaps support others learning Python.

So Pieces of Py is not meant to be tutorials or descriptions of how to build an entire app, it is rather a way to describe different concepts within common areas of Python that I have learned. In a way, it is my developer notes.

Apr 6, 2026 Python Walrus Operator pieces-of-py

Pieces of Py #6 Handling Paginated API Responses with the Walrus Operator

How to use the Python walrus operator (:=) to cleanly handle paginated API responses, with a real-world Microsoft Graph example.
Sep 17, 2019 Python pieces-of-py Slicing

Pieces of Py #5 Slice me up
Sep 1, 2019 Python pieces-of-py Itertools

Pieces of Py #4 Using itertools.groupby
Aug 5, 2019 Python pieces-of-py Pandas CSV JSON

Pieces of Py #3 Clean up data from csv and save to json in a simple way with pandas
Aug 1, 2019 Python pieces-of-py Dictionary Lambda Functools

Pieces of Py #2: Use a dictionary instead of multiple if-statements
Jul 9, 2019 Python pieces-of-py Decorator

Pieces of Py #1: Decorator with arguments

Pieces of Py

Pieces of Py #6 Handling Paginated API Responses with the Walrus Operator

Pieces of Py #5 Slice me up

Pieces of Py #4 Using itertools.groupby

Pieces of Py #3 Clean up data from csv and save to json in a simple way with pandas

Pieces of Py #2: Use a dictionary instead of multiple if-statements

Pieces of Py #1: Decorator with arguments