Next time you're in your IPython console and you get an error somewhere deep in your stack, run %debug. It's a post-mortem debugger, and it'll drop you in an interpreter right where the error happened. You can inspect all the variables, go up and down the... (more…)

Object-relational mappers (ORMs) bridge relational databases and object-oriented code. Learn more on Full Stack Python. (more…)

This is a tool that for writing AST-based refactorings for large Python codebases. It uses lib2to3 to convert source code to an AST, run a visitor over it that modifies the tree, and convert the tree back into source code. (more…)

Example based guide to mastering Python regular expressions... (more…)

A new free programming tutorial book every day! Develop new tech skills and knowledge with Packt Publishing’s daily free learning giveaway.