Ned Batchelder

Careful with negative assertions

4 November

A cautionary tale about testing that things are unequal... » more..

Why warnings is mysterious

27 October

I recently went through a process I’ve done many times before: I tried to configure the Python warnings module, and was mystified. I set the PYTHONWARNINGS environment variable, and it doesn’t do what it seems like it should. » more..

Who tests what is here: Coverage.py 5.0a3

7 October

A long-awaited feature of coverage.py is now available in a rough form: Who Tests What annotates coverage data with the name of the test function that ran the code. » more..

Me on Talk Python To Me

25 September

I was the guest on the most recent episode of the Talk Python To Me podcast: #178: Coverage.py. It was a really fun conversation. » more..

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Code

software I made

  • Aptus ·· a Mandelbrot set explorer
  • coverage.py ·· for measuring Python code coverage
  • hyphenate ·· for hyphenating words with the Liang/Knuth algorithm

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Text

words I wrote

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