Python

So how do you install the awesome Python Development Tools on the latest Visual Studio 2017 RC? That might seem a stupid question considering that the Data Science and Python Development workload has been available with every Release Candidate so far. You simply select the workload during the installation and you’re done, right? Not quite. I found out the hard way this morning as I wanted to install VS 2017 RC3 on my development machine and, to my surprise, I could not find Python Development anywhere on the workloads window (which itself is a huge improvement over the VS 2015 install experience, by the way). Easy, I thought, they moved it to some secondary “optional workloads” tab, but a quick scan did not reveal any of that. ...

A new major release of the Eve REST API Framework is finally out with a number of cool new features (MongoDB Aggregations!), few fixes, and a couple of minor breaking changes. On the Eve blog you can find a detailed article about this important release. I am glad to report that the Eve-SQLAlchemy community extension, which allows SQL databases to serve as Eve backends, has seen a surge of activity around it. There is a new maintainer, Dominik Kellner, and a bunch of active contributors. Work is being done to align the extension with latest Eve release. If interested, please join the efforts there. Speaking of community extensions, only a few days ago Eve-Elastic version 2 has been released too. ...

After a one year long development cycle I am proud to announce that version 1.0 of Cerberus, the data validation and transformation tool for Python, is finally out. A while ago I wrote an article on the new features and breaking changes that come with it, so please check it out carefully along with the changelog. I just wish to reiterate my gratitude towards all the contributors to the project. The ones who specifically worked on this awesome release, those who made it all possible, are: Matthew Ellison, Dominik Kellner, David Kirkendall, Damián Nohales, calve, Jonathan Huot, Roman Redkovich and of course the one and the only Frank Sachsenheim, whose role was pivotal to this release. ...

Released by the nice folks at Drud, EveGenie is a tool for making Eve schema generation easier. Eve’s schema definitions are full of features, but can take a good amount of time to create when dealing with lots of complex resources. From our experience, it’s often helpful to describe an endpoint in JSON before creating it as an Eve schema. This allows you to make quick decisions about the structure of your entities without spending time moving schema code around. This is where EveGenie comes in. ...

Quick note to let you all know that Eve v0.6.4 is out with a few significant updates. Thanks to James Stewart for contributing to this release. Work on v0.7, which will include MongoDB Aggregation Framework support (docs) and many other new features, continues steadily.

Eve-Swagger is a swagger.io extension for Eve powered RESTful APIs. It has been around for a while on GitHub but I never managed to officially release it. So rejoice! it is now available on PyPI. But what is Swagger, and why is it useful to your RESTful API? With a Swagger-enabled API you can get interactive documentation, client SDK generation and discoverability, all for free. From Swagger website: Swagger is a simple yet powerful representation of your RESTful API. With the largest ecosystem of API tooling on the planet, thousands of developers are supporting Swagger in almost every modern programming language and deployment environment. With a Swagger-enabled API, you get interactive documentation, client SDK generation and discoverability. ...

Cerberus is a lightweight and extensible data validation library for Python. Beta has been around since 2012. During this time Cerberus has been serving as the validation system for Eve core. It has been also adopted by a quite a lot open source projects, averaging around 18K downloads per month on PyPI and collecting some remarkable endorsements. All things considered, I would dare to claim that Cerberus is battle tested to death. This is, in fact, one reason why I believe that the time for a canonical and stable release has come. Another reason is that next release is a major one. It brings a ton of important new features along with very significant code refactoring and a redesigned, powerful API. Third, next release breaks backward compatibility, and we want to signal that in the version number. So next Cerberus release will be 1.0. If you have been following the development this will come as no surprise, as a Release Candidate has been out for a while. As a Cerberus user you will want to take the plunge and upgrade to 1.0 because well, it is just too cool to be true. If new to Cerberus you will also want to adopt 1.0 right away, for the same reason. If you are new however, make sure you get the basics covered before reading further. By the way, at latest PyCon Italy I gave a talk on Cerberus which also included a preview of several 1.0 features. You can check the slides to get a general idea of the tool, its usage, and upcoming features. Let’s now look at some of the relevant features and changes introduced with Cerberus 1.0. For a (mostly) accurate list of changes and new features, have a look at the changelog. ...

April was definitely my crazy Speaking Month. After an almost one year long self-imposed conference hiatus, I was challenged to deliver four different talks, attend two discussion panels, give one live demo and release one interview. All in a three weeks period span. First I went to PyCon Sette in Florence. A few days later a plane took me to St. Petersburg, Russia, for PiterPy. Finally, the next weekend I was in Rome for the Western Europe Microsoft MVP Community Day. In the meantime several Channel 9 TecHeroes episodes were due for release. This was of course super exciting. And challenging. ...

Today I released Eve 0.6.2. It includes many fixes and improvements over the previous releases. Areas addressed are CORS management, soft deletes, token authentication, oplog, data validation, and others. Please see the changelog for details. Work on v0.7 is also ongoing. It will include new features such as support for the MongoDB Aggregation Framework (docs) and a few breaking changes, so you might want to check it out in advance. Special thanks to Arnau Orriols, Cyril Bonnard, Hamdy, Luca Di Gaspero, Manquer, Nick Park, Patrick Decat, Prayag Verma, Ralph Smith, Stratos Gerakakis, Valerie Coffman and Wei Guan who contributed to this release. ...

A new version of Eve, the REST API framework for Humans, has been released today. Following the 0.6 milestone released one month ago, v0.6.1 introduces some fixes and few new important features. Upgrade is strongly encouraged. As always, a changelog with full list of updates is available.