P圜harm Professional Edition is free for open source projects and for some educational uses.

The Open Source variant is released under the name Community Edition – while the commercial variant, Professional Edition, contains closed-source modules.

P圜harm became Open Source on 22 October 2013. Version 2.0 was released on 13 December 2011, version 3.0 was released on 24 September 2013, and version 4.0 was released on November 19, 2014. The beta version of the product was released in July 2010, with the 1.0 arriving 3 months later. P圜harm was released to the market of the Python-focused IDEs to compete with PyDev (for Eclipse) or the more broadly focused Komodo IDE by ActiveState.

Scientific tools integration: integrates with IPython Notebook, has an interactive Python console, and supports Anaconda as well as multiple scientific packages including Matplotlib and NumPy.

Version control integration: unified user interface for Mercurial, Git, Subversion, Perforce and CVS with changelists and merge.

Integrated unit testing, with line-by-line coverage.

Support for web frameworks: Django, web2py and Flask.

Python code refactoring: including rename, extract method, introduce variable, introduce constant, pull up, push down and others.

Project and code navigation: specialized project views, file structure views and quick jumping between files, classes, methods and usages.

Coding assistance and analysis, with code completion, syntax and error highlighting, linter integration, and quick fixes.

( December 2022) ( Learn how and when to remove this template message) Please help to improve this section by introducing more precise citations. This section includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations.

Pycharm enterprise edition