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Portpicker

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library 1.6.0 ·python
verified Jun 28, 2026

Portpicker is a Python library designed to find unique available network ports. Version 1.6.0, released in August 2023, provides a straightforward API for identifying an open port, primarily intended for use in unittests or by test harnesses launching local servers. It is actively maintained by Google, with releases focusing on stability and Python 3 compatibility.

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