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In this quiz, you’ll test your understanding of how to write beautiful Python code with PEP 8.

By working through this quiz, you’ll revisit the key guidelines laid out in PEP 8 and how to set up your development environment to write PEP 8 compliant Python code.

[ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]

This project inspired me to investigate whether git.sesse.net could start accepting patches in a format that was less friction than email, and didn't depend on custom SSH-facing code written by others. And it seems it really can! The thought was to simply allow git push from anyone, but that git push doesn't actually push anything; it just creates a pull request (by email). It was much simpler than I'd thought. First make an empty hooks directory with this pre-receive hook (make sure it is readable by your web server, and marked as executable):

#! /bin/bash set -e read oldsha newsha refname git send-email --to=steinar+git@gunderson.no --suppress-cc=all --subject-prefix="git-anon-push PATCH" --quiet $oldsha..$newsha echo '' echo 'Thank you for your contribution! The patch has been sent by email and will be examined for inclusion.' echo 'The push will now exit with an error. No commits have actually been pushed.' exit 1

Now we can activate this hook and anonymous push in each project (I already run git-http-backend on the server for pulling, and it supports just fine if you tell it to), and give www-data write permissions to store the pushed objects temporarily:

git config core.hooksPath /srv/git.sesse.net/hooks git config http.receivepack true sudo chgrp -R www-data . chmod -R g+w .

And now any attempts to git push will send me patch emails that I can review and optionally include!

It's not perfect. For instance, it doesn't support multipush, and if you try to push to a branch that doesn't exist already, will error out since $oldsha is all-zeros. And the From: header is always www-data (but I didn't want to expose myself to all sorts of weird injection attacks by trying to parse the committer email). And of course, there's no spam control, but if you want to spam me with email, then you could just like… send email?

(I have backups, in case someone discovers some sort of evil security hole.)

In two weeks DebConf24, the Debian conference starts in Busan, South Korea. Therefore I've added support for the Korean language into the web service of FAI:

https://fai-project.org/FAIme/

Another new feature of the FAIme service will be announced at DebConf24 in August.

Here are the new CMake features and fixes in Qt Creator 14:

If you are on the latest Firefox 128 (which is there on Fedora 40), you should uncheck the following preference to disable Privacy-Preserving Attribution. Firefox added this experimental feature and turn it on by default for everyone. Which should not be the case.

You can find it in the preferences window.

Network packet brokers and automation in Python 2024-07-15, by Dariusz Suchojad

Packet brokers are crucial for network engineers, providing a clear, detailed view of network traffic, aiding in efficient issue identification and resolution.

But what is a network packet broker (NBP) really? Why are they needed? And how to automate one in Python?

➤ Read this article about network packet brokers and their automation in Python to find out more.

More resources

➤ Click here to read more about using Python and Zato in telecommunications
➤ Python API integration tutorial
➤ What is an integration platform?

More blog posts➤

Join the FSF and friends on Friday, July 19 from 12:00 to 15:00 EDT (16:00 to 19:00 UTC) to help improve the Free Software Directory.

Using Drupal migrations to deploy new content Drupal Drupal 10.x Planet Drupal jstrecker 2024.07.14 @ 22:03

Following up on my previous article about using Drupal migrations to modify content, this article looks at importing new content into a site. I give examples of migrations that create paragraphs, nodes, URL aliases, and URL redirects.

• Read more about Using Drupal migrations to deploy new content
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podlators contains the Perl modules and scripts used to convert Perl's documentation language, POD, to text and manual pages.

This is another small bug fix release that is part of iterating on getting the new podlators incorproated into Perl core. The bug fixed in this release was another build system bug I introduced in recent refactorings, this time breaking the realclean target so that some generated scripts were not removed. Thanks to James E Keenan for the report.

You can get the latest version from CPAN or from the podlators distribution page.

DocKnot is my static web site generator, with some additional features for managing software releases.

This release fixes some bugs in the newly-added conversion of text to HTML that were due to my still-incomplete refactoring of that code. It still uses some global variables, and they were leaking between different documents and breaking the formatting. It also fixes consistency problems with how the style parameter in *.spin files was interpreted, and fixes some incorrect docknot update-spin behavior.

You can get the latest version from CPAN or from the DocKnot distribution page.

Automake 1.17 released. Announcement:
https://lists.gnu.org/archive/html/autotools-announce/2024-07/msg00000.html

In this quiz, you’ll test your understanding of how to flatten a list in Python.

You’ll write code and answer questions to revisit the concept of converting a multidimensional list, such as a matrix, into a one-dimensional list.

[ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]

In this quiz, you’ll test your understanding of Python Type Checking.

By working through this quiz, you’ll revisit type annotations and type hints, adding static types to code, running a static type checker, and enforcing types at runtime.

[ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]

Prior to arrival in Kenya, you need to apply for an Electronic Travel Authorization (eTA) on their website by uploading all the required documents. This system is in place since Jan 2024 after the country abolished the visa system, implementing the eTA portal. The required documents will depend on the purpose of your visit, which in my case, was to attend a conference.

Here is the list of documents I submitted for my eTA:

• Scanned copy of my passport

• Photograph with white background

• Flight tickets (reservation)

• Hotel bookings (reservation)

• Invitation letter from the conference

• Yellow Fever vaccination certificate (optional)

• Job contract (optional)

“Reservation” means I didn’t book the flights and hotels, but rather reserved them. Additionally, “optional” means that those documents were not mandatory to submit, but I submitted them in the “Other Documents” section in order to support my application. After submitting the eTA, I had to make a payment of around 35 US Dollars (approximately 3000 Indian Rupees).

It took 40 hours for me to receive an email from Kenya stating that my eTA has been approved, along with an attached PDF, making this one of my smoothest experiences of obtaining travel documents to travel to a country :). An eTA is technically not a visa, but I put the word “visa” in the title due to familiarity with the term.

Dear digiKam fans and users, After five months of active maintenance and long bugs triage, the digiKam team is proud to present version 8.4.0 of its open source digital photo manager. Long time bugs present in older versions have been fixed and we spare a lot of time to contact users to validate changes in pre-release to confirm fixes before deploying the program in production. The application internationalization has also been updated.

The 23rd release of GNU Astronomy Utilities (Gnuastro) is now available. See the full announcement for all the new features in this release and the many bugs that have been found and fixed: https://lists.gnu.org/archive/html/info-gnuastro/2024-07/msg00001.html

Twenty years ago, it was easy to dislike Microsoft. It was the quintessential evil MegaCorp that was quick to squash competition, often ruthlessly, but in some cases slowly through a more insidious process of embracing, extending, and exterminating anything that got in the way. This was the signature personality of Ballmer-era Microsoft that also inspired and united the software freedom fighting forces that came together to safeguard things that mattered to them and were at risk.

I remember the era when the Novell, SCO, and Microsoft saga cast fear, uncertainty, and doubt on the future of open Unix and Linux and on what would happen to the operating systems that we loved if the suits of Redmond prevailed. Looking back, I&aposm glad that the arc of this story has bent towards justice, and I shudder at the possibilities had it worked out differently.

Looking at today&aposs Microsoft, I&aposm amazed at how much change a leader with the right vision can make to the trajectory of a company that even makes an old-school software freedom advocate as me admire and even applaud the strides it has taken in the last 10 or so years that has dramatically shifted the perception of Microsoft. The personality of the Satya-era Microsoft is one to behold. While it will take more time to win back the trust, we see the tides changing and the positivity is important for the entire industry.

For Microsoft, it was TypeScript and VS Code that helped change the narrative internally which led to its internal resurgence and acceptance of open source. Its acquisition of GitHub propelled it forward within the community overnight. Its contributions to the Linux kernel and other major software projects have also been consequential in changing its public perceptions.

It takes a while to claw back trust and is very easy to breach. This time, however, Microsoft seems to understand this dynamic more than it did 20 years ago. All it took was the right leadership.

I have become a bit wary of “at what cost” arguments. You know the kind…

Recently, I got vaccinated with yellow fever vaccine as I am planning to travel to Kenya, a high risk country for yellow fever, in the near future. The vaccine takes 10 days to produce the required antibodies, so it should be taken at least 10 days before the date of departure to the at-risk country. In order to get vaccinated, I searched for vaccination centers in Delhi for yellow fever. I found this page by the Indian government which lists vaccination centers for yellow fever all over India. From that list, I made a phone call to the Airport Health Organization, a vaccination center near to the Delhi Airport.

They asked me to write an email stating that I need yellow fever vaccination. After sending the email, they requested a scanned copy of my passport. Subsequently, they emailed me my appointment date, asking me to pay 300 INR in advance along with other instructions.

You have to reach vaccination center at any time between 10 AM to 12 noon. I got there at around 11 AM on my appointment date and got vaccinated in around 40 minutes, followed by obtaining a vaccine certificate in half an hour. One dosage of this vaccine gives immunity against yellow fever for lifetime. Therefore, I can travel to any country at risk of yellow fever. Although some countries may require proof of vaccination within some time frame and some people might need a booster dose to maintain immunity.

This is a small bug-fix release to remove use of autodie from the build system for the module. podlators is included in Perl core, and at the point when it is built during the core build, the prerequisites of the autodie module are not yet met, so the module is not available. This release reverts to explicit error checking in all the files used by the build system.

Thanks to James E Keenan for the report and the analysis.

You can get the latest version from CPAN or the podlators distribution page.