Evaluate Your Trade Performance in 200 lines of Code... (more…)

Think COBOL is dead? About 95 percent of ATM swipes use COBOL code, Reuters reported in April, and the 58-year-old language even powers 80 percent of in-person transactions. In fact, Reuters calculates that there’s still 220 billion lines of COBOL code cu... (more…)

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It's the official release of bar_chart_race, a python package for creating animated bar chart races. (more…)

Six more examples of ways to refactor your Python code, and why they are improvements. (more…)