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.. image:: doc/logo.png :scale: 50 % :alt: JPype logo :align: center
|implementation| |pyversions| |javaversions| |jvm| |platform| |license|
JPype is a Python module to provide full access to Java from within Python. It allows Python to make use of Java only libraries, exploring and visualization of Java structures, development and testing of Java libraries, scientific computing, and much more. By gaining the best of both worlds using Python for rapid prototyping and Java for strong typed production code, JPype provides a powerful environment for engineering and code development.
This is achieved not through re-implementing Python, as Jython has done, but rather through interfacing at the native level in both virtual machines. This shared memory based approach achieves decent computing performance, while providing the access to the entirety of CPython and Java libraries.
:Code: GitHub <https://github.com/jpype-project/jpype>_
:Issue tracker: GitHub Issues <https://github.com/jpype-project/jpype/issues>_
:Discussions: GitHub Discussions <https://github.com/jpype-project/jpype/discussions>_
:Documentation: Python Docs_
:License: Apache 2 License_
:Build status: |TestsCI|_ |Docs|_
:Quality status: |Codecov|_ |lgtm_python|_ |lgtm_java|_ |lgtm_cpp|_
:Version: |PypiVersion|_ |Conda|_
The work on this project began on Sourceforge <http://sourceforge.net/projects/jpype/>__.
LLNL-CODE- 812311
.. |alerts| image:: https://img.shields.io/lgtm/alerts/g/jpype-project/jpype.svg?logo=lgtm&logoWidth=18 .. _alerts: https://lgtm.com/projects/g/jpype-project/jpype/alerts/ .. |lgtm_python| image:: https://img.shields.io/lgtm/grade/python/g/jpype-project/jpype.svg?logo=lgtm&logoWidth=18&label=python .. _lgtm_python: https://lgtm.com/projects/g/jpype-project/jpype/context:python .. |lgtm_java| image:: https://img.shields.io/lgtm/grade/java/g/jpype-project/jpype.svg?logo=lgtm&logoWidth=18&label=java .. _lgtm_java: https://lgtm.com/projects/g/jpype-project/jpype/context:java .. |lgtm_cpp| image:: https://img.shields.io/lgtm/grade/cpp/g/jpype-project/jpype.svg?logo=lgtm&logoWidth=18&label=C++ .. _lgtm_cpp: https://lgtm.com/projects/g/jpype-project/jpype/context:cpp .. |PypiVersion| image:: https://img.shields.io/pypi/v/Jpype1.svg .. _PypiVersion: https://badge.fury.io/py/JPype1 .. |Conda| image:: https://img.shields.io/conda/v/conda-forge/jpype1.svg .. _Conda: https://anaconda.org/conda-forge/jpype1 .. |TestsCI| image:: https://dev.azure.com/jpype-project/jpype/_apis/build/status/jpype-project.jpype?branchName=master .. _TestsCI: https://dev.azure.com/jpype-project/jpype/_build/latest?definitionId=1&branchName=master .. |Docs| image:: https://img.shields.io/readthedocs/jpype.svg .. _Docs: http://jpype.readthedocs.org/en/latest/ .. |Codecov| image:: https://codecov.io/gh/jpype-project/jpype/branch/master/graph/badge.svg .. _Codecov: https://codecov.io/gh/jpype-project/jpype .. |implementation| image:: https://img.shields.io/pypi/implementation/jpype1.svg .. |pyversions| image:: https://img.shields.io/pypi/pyversions/jpype1.svg .. |javaversions| image:: https://img.shields.io/badge/java-8%20%7C%209%20%7C%2011-purple.svg .. |jvm| image:: https://img.shields.io/badge/jvm-Open%20%7C%20Oracle%20%7C%20Corretto-purple.svg .. |platform| image:: https://img.shields.io/conda/pn/conda-forge/jpype1.svg .. |license| image:: https://img.shields.io/github/license/jpype-project/jpype.svg .. _Apache 2 License: https://github.com/jpype-project/jpype/blob/master/LICENSE .. _Python Docs: http://jpype.readthedocs.org/en/latest/
SPDX-License-Identifier: Apache-2.0
FAQs
A Python to Java bridge.
We found that JPype1 demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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