$ git branch [-a] [-l " GLOB_PATTERN"], shows all local branches in a repository.--a, also shows all removed branches.,,-l, restricts the branches to those that correspond to a specific p...

Similar to the way in which researchers routinely provide bibliographical references to other academic sources, data should also be cited. Although data is frequently shared, it is not always cited...

Overview:,,, Data structure support,--, CSV is used to store tabular data, but unlike other serialisation formats reviewed here, it’s not suitable for (nested) objects.,, Standardisation,--, CSV is...

‘Garbage in, garbage out’ is a stark reminder that it is almost impossible to draw meaningful insights from poor-quality data. Whilst there are highly regulated, safety-critical sectors in which da...

difflib: You can compare strings using the get_close_matches option of Python’s built-in difflib library. If you want to specify the minimum match score required for a suggestion to be displayed, y...

Functions can also be passed as arguments to other functions, and the results of other functions can be returned. For example, it is possible to write a Python function that takes another function ...

In Enhancing performance, some possibilities are described for improving the performance of pandas. However, there are also special libraries that can parallelise the processing of data frames. cuD...

In this chapter, we will test the CLI. To do this, we will use the mock library, which has been included as part of the standard Python library since Python 3.3 under the name unittest.mock. Object...

As of July 2026, PyPI hosts over 750,000 packages, and this number is growing daily. An average Python project includes dozens of additional dependencies – packages that you have never explicitly c...

As of July 2026, PyPI hosts over 750,000 packages, and this number is growing daily. An average Python project includes dozens of additional dependencies – packages that you have never explicitly c...

A Software Bill of Materials (SBOM) is a document used to exchange information about software and its composition. This format is primarily used in the security field to check software and its depe...

shot-scraper is a tool to automate the process of updating screenshots. Installation: Use: shot-scraper can be used in several ways …for single screenshots on the command line: …or with additional ...

A Software Bill of Materials (SBOM) is a document used to exchange information about software and its composition. This format is primarily used in the security field to check software and its depe...

Development teams are increasingly facing challenges regarding predictability and maintainability when requirements and context are stored exclusively in short-lived chat threads. To address this i...

prek is a variant of pre-commit, written in Rust, for managing and maintaining multilingual commit hooks. An essential task is to make the same scripts available to the entire development team. pre...

pathlib implements path operations using pathlib.PurePath and pathlib.Path objects. The os and os.path modules, on the other hand, provide functions that work at a low level with str and bytes, whi...

This is a tutorial on Data Science with Python. This immediately raises the question: What is Data Science? The term has become ubiquitous, but there is no single definition. Some even consider the...

In previous chapters, we have already provided some tips designed to help ensure safer operation. Here, we would like to summarise and expand on the individual elements once again. We will be using...

The term AI guardrails first appeared in 2023, when ChatGPT launched its consumer service. The initial versions contained numerous security and privacy vulnerabilities, which ultimately prompted ma...

As coding agents evolve from simple chat interfaces towards autonomous task execution, context engineering has become a critical challenge. Agent Skills provide an open standard for modularising co...

In previous chapters, we have already provided some tips designed to help ensure safer operation. Here, we would like to summarise and expand on the individual elements once again. We will be using...

Although Python’ „Batteries included“ philosophy means that you can already do a lot with the default installation of Python, there will inevitably come a situation where you need functionality tha...

This is a tutorial on Data Science with Python. This immediately raises the question: What is Data Science? The term has become ubiquitous, but there is no single definition. Some even consider the...

Linux users associate open source licenses with software, but a bevy of licenses are available for documents, images, audio/video, fonts, and hardw...

There are several commands in Git for rewriting history. git rebase -i is the best known and most flexible: you can reorder, merge, edit and remove commits. However, this flexibility comes with a d...

Basically, a distinction is made between static and dynamic test procedures. Static test procedures, are used to check the source code, although this is not executed. They are divided into- reviews...

Finally, you can deploy the package on the Python Package Index( PyPI) or another index, for example GitLab Package Registry or devpi. For the Python Package Index, you must register with Test PyPI...

European Commission to co-fund new phase of operation for open access publishing platform.

A topic-based overview of public repositories containing research data. Agricultural sciences: AQUASTAT Dissemination System, Global information system of the Food and Agriculture Organization of t...

You can use configuration files to change the way pytest runs. If you repeatedly use certain options in your tests, such as--verbose or--strict-markers, you can store them in a configuration file s...

tox is an automation tool that works similarly to a CI tool, but can be run both locally and in conjunction with other CI tools on a server. In the following, we will set up tox for our Items appli...

Memory usage is difficult to control in Python projects because the language does not explicitly indicate where memory is allocated, module imports can significantly increase consumption, and it is...

So far, we have looked at how you can use Git to manage the different states of your code. Now we want to show you the data and storage models that underlie Git. Data Model: You will be able to use...

Python can be used to write and test code quickly because it is an interpreted language that types dynamically. However, these are also the reasons it is slow when performing simple tasks repeatedl...

In order for your software package to be useful, documentation is required that describes how your software can be installed, operated, used and improved: Those who want to use your package need in...

Administration: SQLAlchemy Admin for Starlette/FastAPI, Flexible admin interface for SQLAlchemy models. Downloads Contributors Commit activity Licence,, Piccolo Admin, Simple but powerful admin int...

Special characters and escape sequences:\n stands for the newline character and\t for the tab character. Character sequences that begin with a backslash and are used to represent other characters a...

pytest is an alternative to Python’s Unittest module that simplifies testing even further. pytest automatically recognises tests based on filenames and functions that start with test_, while unitte...

How do we configure Claude Code or Cursor to automatically use uv instead of pip for Python package management? Claude Code Claude Code uses CLAUDE.md files to configure your project’s storage and ...

How do we configure Claude Code to automatically use uv instead of pip for Python package management? Claude Code uses CLAUDE.md files to configure your project’s storage and context, ensuring a co...