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Python News Friday, July 13

All You Need to Know to Start Using Fixtures in Your pytest Code

  • I defined a fixture to make a fresh DB with some test tweets for every test: – – A couple of things to notice here: – – Then to use this fixture on the test methods we can just pass it in as function argument: – – You can access…
  • The and exceptions are used to control the data added and the amount of sugary foods I try to buy – – This cart can be instantiated with a list of namedtuple items, if not provided use an empty list Print a simple table of cart items with total at…
  • Let’s wrap it in a fixture: – – To use it I need to add it as input argument to each test function that uses it: – – And now I can ditch these lines of code which were duplicated multiple times: – – I only covered the basics so…
  • Let’s change it to session and check again: – – Running the tests now gives: – – Lastly I recommend adding docstrings to your fixtures so that they show up when somebody probes for them with the flag: – – This should give you all you need to start using…
  • You will see fixtures increasingly used in our Bites of Py test code and I am happy we covered it here now, because it is one of the things that makes pytest great!

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All You Need to Know to Start Using Fixtures in Your pytest Code

Guido van Rossum steps down as Python BDFL

  • I am not going to appoint a successor.
  • I suspect this is the correct approach for Guido van Rossum to take.
  • If he appoints a successor and it doesnt work out folk can blame him for it.
  • If the Python community is going to assume the responsibility formerly held by Guido van Rossum qua BDFL they might as well start right away.

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Guido van Rossum steps down as Python BDFL | Lobsters

Linux Hardware Reviews, Open-Source Benchmarks & Linux Performance – Phoronix

  • Open-source developer Antonio Larrosa who contributes to KDE and openSUSE has been developing a command-line music manager called Bard.
  • He’s written an interesting post about how he sped up some of his operations by around eight-thousand times faster.In particular, Antonio was focused on speeding up the process of finding song/music duplicates in the user’s local music collection.
  • What started out as Python code was morphed into optimized C++ code.
  • Little surprise, the C++ code once tuned was immensely faster than Python — but the blog post is interesting for those curious about the impact of the various steps he took for tuning this implementation.Rather than rewriting the entire program in C++, he used the Boost.Python library that allows seamless…
  • Those curious about the steps he pursued for this speed-up in transitioning the performance sensitive code from Python to C++ can be found via this blog post .

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Linux Hardware Reviews, Open-Source Benchmarks & Linux Performance – Phoronix

Curtin University: 16 – 18 July 2018

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Curtin University: 16 – 18 July 2018

Bots for Discord

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Bots for Discord

C# Corner – A Social Community of Developers and Programmers

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C# Corner – A Social Community of Developers and Programmers

PyVideo.org · Lightning Talks 2017-09-08

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PyVideo.org · Lightning Talks 2017-09-08

機械学習とコンピュータービジョンの学習書——マイナビ出版、「OpenCVとPythonによる機械学習プログラミング」刊行

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機械学習とコンピュータービジョンの学習書——マイナビ出版、「OpenCVとPythonによる機械学習プログラミング」刊行 | fabcross

みんなのPython勉強会#38 (2018/08/08 19:00〜)

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みんなのPython勉強会#38 (2018/08/08 19:00〜)

ITプログラマー・エンジニア転職のpaiza転職

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ITプログラマー・エンジニア転職のpaiza転職