six-char-max - 80 characters per line is waaaay too many. All Python programs should have at most six characters per line. (more…)

Welcome to the 4th Edition of Learn Python the Hard Way which teaches Python 3. You can visit the companion site to the book at http://learnpythonthehardway.org/ where you can purchase digital downloads and paper versions of the book. The free HTML versi... (more…)

As mentioned above, Fisher’s LDA is a dimension reduction technique. Such techniques can primarily be used to reduce the dimensionality for high-dimensional data. People do this for multiple reasons - dimension reduction as feature extraction, dimension r... (more…)

It is way easier to write the code or do a code review by a strictly defined practical style guide for Python, like PEP8 but better... (more…)

This is the first post in the series “Hunting Performance in Python Code”. Through each post I’ll present some of the tools and profilers that exists for Python code and how each … (more…)