After years pondering the question Where are we? I now work with data science and machine learning in Oslo, Norway.

Earlier, I’ve played with everything from Basic, Awk, Java and C to Assembly. Now, I’m lucky enough to do most of my coding in Python. Other favorites include board games, hammocks, square roots and skiing (preferably up-hill). In my spare time I also have the pleasure of teaching kids to code.

Tutorials by Geir Arne:

• Python Timer Functions: Three Ways to Monitor Your Code
• Run Python Versions in Docker: How to Try the Latest Python Release
• Cool New Features in Python 3.8
• Python Type Checking (Guide)
• How to Publish an Open-Source Python Package to PyPI
• Primer on Python Decorators
• Cool New Features in Python 3.7
• The Ultimate Guide to Data Classes in Python 3.7
• Python 3's pathlib Module: Taming the File System

Tutorials Geir Arne Contributed to:

• Get Started With Django Part 2: Django User Management
• Python's reduce(): From Functional to Pythonic Style
• The Python heapq Module: Using Heaps and Priority Queues
• Hands-On Linear Programming: Optimization With Python
• PySimpleGUI: The Simple Way to Create a GUI With Python
• Python Keywords: An Introduction
• SettingWithCopyWarning in Pandas: Views vs Copies
• Build Physical Projects With Python on the Raspberry Pi
• How to Write an Installable Django App
• Python vs JavaScript for Pythonistas
• Python eval(): Evaluate Expressions Dynamically
• How to Move a Django Model to Another App
• Using Python datetime to Work With Dates and Times
• The Python pickle Module: How to Persist Objects in Python
• The Pandas DataFrame: Make Working With Data Delightful
• Effective Python Testing With Pytest
• Sorting Algorithms in Python
• Combining Data in Pandas With merge(), .join(), and concat()
• How to Provide Test Fixtures for Django Models in Pytest
• How to Make an Instagram Bot With Python and InstaPy
• Linked Lists in Python: An Introduction
• How to Use any() in Python
• SimPy: Simulating Real-World Processes With Python
• The Python math Module: Everything You Need to Know
• Python Scope & the LEGB Rule: Resolving Names in Your Code
• How to Do a Binary Search in Python
• Using the Python defaultdict Type for Handling Missing Keys
• Alexa Python Development: Build and Deploy an Alexa Skill
• Python Bindings: Calling C or C++ From Python
• The Beginner's Guide to Python Turtle
• Introduction to Python SQL Libraries
• Null in Python: Understanding Python's NoneType Object
• Implementing an Interface in Python
• Python Command Line Arguments
• Use a Flask Blueprint to Architect Your Applications
• Python '!=' Is Not 'is not': Comparing Objects in Python
• Scientific Python: Using SciPy for Optimization
• Arcade: A Primer on the Python Game Framework
• Logistic Regression in Python
• Exploring HTTPS With Python
• Using Pandas and Python to Explore Your Dataset
• NumPy, SciPy, and Pandas: Correlation With Python
• Python Statistics Fundamentals: How to Describe Your Data
• Data Engineer Interview Questions With Python
• Beautiful Soup: Build a Web Scraper With Python
• Pandas: How to Read and Write Files
• Python Descriptors: An Introduction
• Invalid Syntax in Python: Common Reasons for SyntaxError
• Pandas GroupBy: Your Guide to Grouping Data in Python
• When to Use a List Comprehension in Python
• Build a Mobile Application With the Kivy Python Framework
• Python and PyQt: Building a GUI Desktop Calculator
• Arduino With Python: How to Get Started
• Python sleep(): How to Add Time Delays to Your Code
• Emacs: The Best Python Editor?
• Using the Python zip() Function for Parallel Iteration
• Preventing SQL Injection Attacks With Python
• How to Use Generators and yield in Python
• Getting Started With Async Features in Python
• PyGame: A Primer on Game Programming in Python
• MATLAB vs Python: Why and How to Make the Switch
• Python args and kwargs: Demystified
• Natural Language Processing With spaCy in Python
• Real Python at PyCon US 2019
• The Python Square Root Function
• How to Build Command Line Interfaces in Python With argparse
• Three Ways of Storing and Accessing Lots of Images in Python
• How to Get the Most Out of PyCon
• How to Stand Out in a Python Coding Interview
• Refactoring Python Applications for Simplicity
• Supercharge Your Classes With Python super()
• The Factory Method Pattern and Its Implementation in Python
• Working With Files in Python
• Thonny: The Beginner-Friendly Python Editor
• Interactive Data Visualization in Python With Bokeh
• Getting Started With Testing in Python
• The Python range() Function (Guide)
• How to Round Numbers in Python
• Python Program Lexical Structure
• Python Pandas: Tricks & Features You May Not Know
• Reading and Writing CSV Files in Python
• Generating Random Data in Python (Guide)
• Operator and Function Overloading in Custom Python Classes
• Python for Social Scientists