This reference addresses the jpy Python module.

With jpy you can implement Java interfaces using Python. We instantiating Java (proxy) objects from Python modules or classes. If you call methods of the resulting Java object, jpy will delegate the calls to the matching Python module functions or class methods.

In order to use jpy from Python you will have to add the respective directory lib-``*os-platform*-``python-version for your platform and Python version to your Python path.

Welcome to jpy’s documentation!

It is now possible to use jpy Java API to work with multiple Python installations (issue #35). A tool called 'jpyutil.py' can be used to write configuration files that determine the required shared libraries for a given Python versions.

With jpy you can implement Java interfaces using Python. We instantiating Java (proxy) objects from Python modules or classes. If you call methods of the resulting Java object, jpy will delegate the calls to the matching Python module functions or class methods.

Welcome to jpy’s documentation!

Sorry, the jpy tutorial is not yet written. Meanwhile please refer to jpy’s Python and Java unit-level tests in order to learn how to use jpy.

The target reader of this section is a jpy developer wishing to release a new jpy version. Note: You need to have Sphinx installed to update the documentation.

jpy is a bi-directional Java-Python bridge that facilitates calling Java from Python and vice versa. Python programs that use jpy can access Java functionalitie...

jpy is a *bi-directional* Java-Python bridge which you can use to embed Java code in …

JPy_From<JType> functions / JPy_FROM_<JTYPE> macros create Python objects (new references!) from Java types

August 5, 2021 - The target reader of this section is a jpy developer wishing to release a new jpy version. Note: You need to have Sphinx installed to update the documentation.

© Copyright 2015, Brockmann Consult GmbH Revision 76548cb6

A bi-directional Python-Java bridge used to embed Java in CPython or the other way round. - bcdev/jpy

August 5, 2021 - Updated Java API documentation and added it to Sphinx doc folder (doc/_static/java-apidoc) Added new diagnostic F_ERR flag to Java class PyLib.Diag ... Updated README and added MANIFEST.in after recognising that the jpy-0.7.zip distribution misses most of the required source files and learning ...

When the PyLib class is loaded, it reads its configuration from a Java properties file called .jpy which must exist in the current user's home directory.

It is now possible to use jpy Java API to work with multiple Python installations (issue #35). A tool called 'jpyutil.py' can be used to write configuration files that determine the required shared libraries for a given Python versions.

January 10, 2020 - JPype is a Python module to provide full access to Java from within Python.

May 31, 2025 - A Python SDK to interact with the JPYCv2's core contracts.