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Django Weekly: Django Weekly 27 - Advanced Django querying, Django Signals,...
Worthy ReadAdvanced Django querying: sorting events by dateApplication of Django's Case, When queryset operators for sorting events by date. orm,QueryFind Top DevelopersWe help companies like Airbnb,...
View ArticleCoding Diet: unittest.mock small gotcha - a humbling tale of failure
Developing a small web application I recently had reason to upgrade from Python 3.4 to Python 3.6. The reason for the upgrade was regarding ordering of keyword arguments and not related to the bug in...
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Jaime Buelta: Compendium of Wondrous Links vol XI
It has been a while since the last time. More food for though! Python Python 3 upgrade strategy. The time has come to take migrating to python 3 seriously. Another addition to Python-to-c++ compilers,...
View Articlequtebrowser development blog: qutebrowser v0.10.0 released
I'm happy to annouce the release of qutebrowser v0.10.0!qutebrowser is a keyboard driven browser with a vim-like, minimalistic interface. It's written using PyQt and cross-platform.I haven't announced...
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Catalin George Festila: Linux: OpenCV and using Lucas-Kanade Optical Flow...
Fist I install OpenCV python module and I try using with Fedora 25.I used python 2.7 version.[root@localhost mythcat]# dnf install opencv-python.x86_64 Last metadata expiration check: 0:21:12 ago on...
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Import Python: ImportPython 113 - Interview with Guido aka BDFL
Worthy Read Interview with Guido van Rossum Talkpython interview with Guido van Rossum aka BDFL. podcast,BDFLFind Top Developers We help companies like Airbnb, Pfizer, and Artsy find great developers....
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Oliver Andrich: cookiecutter-flask-lambda
After my first steps with Lambda, Zappa and Flask I created some small applications to try various Zappa configuration options and play with some AWS services. Setting up the project got pretty boring...
View ArticleBrian Okken: 27: Mahmoud Hashemi : unit, integration, and system testing
What is the difference between a unit test, an integration test, and a system test? Mahmoud Hashemi helps me to define these terms, as well as discuss the role of all testing variants in software...
View ArticleWeekly Python Chat: Emoji: Revisited
Special guest Katie McLaughlin will answer your questions about emoji: unicode, compatibility, support, and more.
View ArticleWilliam Minchin: Optimize Images Plugin 1.1.0 for Pelican Released
Optimize Images is a plugin for Pelican, a static site generator written in Python.Optimize Images applies lossless compression on JPEG and PNG images, with no effect on image quality. It uses jpegtran...
View ArticleWilliam Minchin: Post Stats Plugin 1.1.0 for Pelican Released
Post Stats is a plugin for Pelican, a static site generator written in Python.Post Stats calculates various statistics about a post and store them in an article.stats dictionary: wc: how many words...
View ArticleDSPIllustrations.com: How does Quantization Noise Sound?
How does Quantization Noise sound?¶In a last article, we explained the mathematical effect of quantization and what the resulting quantization noise is. In this article, we will hear, how the...
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Mike Driscoll: PyDev of the Week: Victor Stinner
This week we welcome Victor Stinner as our PyDev of the Week! Victor is quite active in the Python community and is a core Python developer. You can see some of his contributions here. He is the author...
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Doug Hellmann: os — Portable access to operating system specific features —...
The os module provides a wrapper for platform specific modules such as posix , nt , and mac . The API for functions available on all platforms should be the same, so using the os module offers some...
View ArticleGoDjango: You Should do Weird Stuff in Django
Out of the ordinary things are the times that we grow the most as developers. However, a lot of times we don't do enough weird things when we write our software.I would encourage you to try that odd...
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Daniel Bader: Context Managers and the “with” Statement in Python
Context Managers and the “with” Statement in PythonThe “with” statement in Python is regarded as an obscure feature by some. But when you peek behind the scenes of the underlying Context Manager...
View ArticleIlian Iliev: Django Admin and Celery
A weird race conditionSome background: We have a model that is edited only via the Django admin. The save method of the model fires a celery task to update several other records. The reason for using...
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Real Python: Getting Started with Django Channels
In this tutorial, we will use Django Channels to create a real-time application that updates a list of users as they log in and out.With WebSockets (via Django Channels) managing the communication...
View ArticleMike Driscoll: Python 101: Equality vs Identity
People who are new to the Python programming language can get a bit confused about the difference between “==” (equality) and Python’s keyword “is” (identity). I have even seen experienced programmers...
View ArticleMatthew Rocklin: Dask Release 0.14.0
This work is supported by Continuum Analytics the XDATA Program and the Data Driven Discovery Initiative from the Moore FoundationSummaryDask just released version 0.14.0. This release contains some...
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