Python Maven

Welcome to the Python Maven web site about, well, the Python programming language!

Beginner

• Python Programming
• Regular Expressions in Python

File formats

• JSON
• YAML
• CSV
• Excel
• XML
• TOML

Advanced

• Logging
• Functional Programming in Python
• Object Oriented Programming in Python
• Closures
• Decorators
• Context Managers
• Error and Exception handling in Python
• Parallel programming in Python Do more sooner.
  • Async programming in Python
• Improving Performance - optimizing code

Testing

• Python Testing Demo
• Testing Python code
• Fixtures and Mocking in Python

Web

• Web application development with Python Flask
• Web development with Python FastAPI
• Web scraping Web client (http client, request, urllib)

Development Environment

• PyCharm
• VS Code
• Jupyter (also: images and drawings with Matplotlib, Seaborn)

Python Flavors

• Python with Java and Jython
• Python with .NET

Science

• Scientific Python (Biology, Chemistry, numpy, pandas)
• Matplotlib - Visualization
• Seaborn
• OpenCV - images and drawings
• PIL/Pillow - image manipulation
• Machine Learning with Python

Other

• Databases using Python
• GUI with Python/Tk
• Python Turtle
• Python and the GitHub API
• Python and Scapy
• Python types
• Python using AI

Mix

• A mix of other Python content

Presentations

• Data Science

• Python types at PyWeb 2025.01

• Python types at PyWeb 2025.05

• Pair programming and TDD workshop

The most recent articles

• Adding GitHub Actions to qrcode-pretty

• Exploring qrcode-pretty and adding tests to it

• Fix speed

• How to build a microservice with Python + FastAPI to switch from RDS to DynamoDB with Nikita Baryshev

• Using Streamlit to create interactive web apps and deploy machine learning models with Leah Levy

Source

Both the source of the content and the source of the code generating the site can be accessed. So if you have any requests for additional content or features for the web site you will know where to submit those requests.