PyDev

PyDev
Snipermatze · CC BY-SA 4.0 · source
Name	PyDev
Developer	Fabio Zadrozny
Released	2003
Programming language	Java, Python
Operating system	Cross-platform
Genre	Integrated development environment
License	Eclipse Public License

PyDev PyDev is an integrated development environment plugin for the Eclipse platform that provides tooling for the Python language, including code completion, debugging, and refactoring. It integrates with numerous projects and organizations across the open source ecosystem such as Apache projects, Red Hat, and developer tools used by teams at Google, Facebook, and Microsoft. PyDev has influenced educational and scientific computing workflows in institutions like MIT, Stanford University, Caltech, and research centers that use tools from NumPy, SciPy, and pandas.

Overview

PyDev originated as an Eclipse plugin developed by Fabio Zadrozny and evolved alongside projects such as Eclipse Foundation, IntelliJ IDEA, and Visual Studio Code. It targets developers working with CPython, PyPy, Jython, and integration scenarios with IronPython. PyDev interoperates with ecosystems around Django, Flask, Pyramid, and scientific stacks like Matplotlib, SymPy, and scikit-learn. Commercial and academic users often compare PyDev to competitors like PyCharm, Wing IDE, and older tools such as Komodo IDE.

Features

PyDev provides features expected of modern IDEs, interfacing with platforms and projects including Git, Subversion, Mercurial, and continuous integration systems like Jenkins, Travis CI, and GitHub Actions. It offers code completion powered by analysis techniques similar to those in Language Server Protocol implementations and comparable to features in Microsoft Visual Studio, Eclipse Che, and Theia. Debugging integrates with runtimes and debuggers used in Anaconda workflows and tools from Numba and Cython for performance tuning. Refactoring connects to patterns discussed in works by Martin Fowler and techniques used in Refactoring by Fowler. Testing support links to frameworks like pytest, unittest, and nose and integrates with artifact repositories such as PyPI and Conda Forge.

Installation and Configuration

Installation is performed via the Eclipse Marketplace or manual update sites, aligning with distributions of Eclipse IDE for Java Developers and packages maintained by the Eclipse Foundation. Configuration steps reference interpreters such as CPython builds, versions of Python 2 and Python 3, virtual environments produced by virtualenv and venv, and containerized setups using Docker and Kubernetes. Integration with version control workflows leverages clients like TortoiseSVN and services including Bitbucket, GitLab, and Azure DevOps. Enterprise deployments often follow practices advocated by Red Hat, Canonical, and Amazon Web Services for environment provisioning.

Development and Extensibility

PyDev’s extensibility model leverages Eclipse extension points and plugin APIs, enabling integrations with language servers such as Microsoft Language Server Protocol implementations and connectors to LSP-based tools. Developers create plugins that interoperate with build systems like Maven, Gradle, and SCons and continuous delivery platforms such as CircleCI and Bamboo. The project has been influenced by architecture patterns from OSGi and tools used in NetBeans and IntelliJ IDEA. Contributions come from developers familiar with version control hosted on platforms like GitHub, SourceForge, and Gitee.

Community and Adoption

The community includes contributors, corporate users, and educators from organizations such as NASA, European Space Agency, CERN, IBM, and Oracle. PyDev discussions appear alongside topics in forums and mailing lists related to Stack Overflow, Reddit, and developer blogs by authors at O’Reilly Media, InfoQ, and ACM. Adoption in data science and research ties to projects like Jupyter Notebook, JupyterLab, Binder, and workflow tools used at Los Alamos National Laboratory and Lawrence Berkeley National Laboratory. Training and certification providers such as Coursera, edX, and Pluralsight reference IDE options including PyDev in curriculum comparisons.

Licensing and Support

PyDev is distributed under the Eclipse Public License, aligning with licensing practices of the Eclipse Foundation and comparable to permissive licenses used by projects at Apache Software Foundation. Commercial support and consulting are offered by independent firms and system integrators such as Red Hat, Accenture, Capgemini, and boutique consultancies. Enterprise support models follow patterns used by Canonical and SUSE for long-term maintenance, while community support channels mirror those used by Debian, Fedora, and Ubuntu distributions.

Category:Integrated development environments