I am happy to announce Guppy 3 3.1.3 Guppy 3 is a library and programming environment for Python, currently providing in particular the Heapy subsystem, which supports object and heap memory sizing, profiling and debugging. It also includes a prototypical specification language, the Guppy Specification Language (GSL), which can be used to formally specify aspects of Python programs and generate tests and documentation from a common source. Guppy 3 is a fork of Guppy-PE, created by Sverker Nilsson for Python 2. This release adds support for Python 3.11. However, please note that the profiling process will materialize a few optimizations of Python 3.11, including lazily-created frame objects and object managed dicts. This means that the profiler may cause a lot more additional memory to be allocated and as a result overestimate the memory usage. This release also fixes a few bug fixes, including: o Fix profile browser initialization on Python 3.10+ o Fix crash doing path calculation when a path component is non-comparable o Fix crash when a type doesn't have __module__ License: MIT The project homepage is on GitHub: https://github.com/zhuyifei1999/guppy3 Enjoy, YiFei Zhu