Fluent interface is an implementation of an object oriented API that aims to provide more readable code. A fluent interface is normally implemented by using method cascading (concretely method chaining) to relay the instruction context of a subsequent call. Kracekumar explains with simple code snippets How to implement the same with simple code snippets ?.

What is lambda good for? Why do we need lambda? What are the Pros and Cons ?.

MaxMind Database offers an IP to Country mapping that allows for wide range of applications including content personalization, fraud detection, ad targeting, traffic analysis, compliance, geo-targeting, geo-fencing and digital rights management. Mark shows us how to use the same with Python.

Detailed write up explaining Python descriptors with code snippets.

Python’s import system is powerful, but also quite complicated. Nick Coghlan seeks to explain How imports work in Python 3.3.x

Series of blogpost by Crumpington Consulting LLC that focus on writing high performance C extension module for Python using the NumPy API

Kevin McAlear puts Python, Machine Learning to use for finding commenters with constant negative opinion. Makes use of pandas, numpy.

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Terminal based YouTube player and downloader.

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Platform for trading on foreign exchange market.

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Yes you read that correct. Have a look. She's adorable and the code is pythonic.