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1. docs.python.org › 3 › whatsnewWhat’s New In Python 3.13 — Python 3.13.0 documentation

   docs.python.org › 3 › whatsnew

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   1 day ago · When CPython is configured and built using the --enable-experimental-jit option, a just-in-time (JIT) compiler is added which may speed up some Python programs. On Windows, use PCbuild/build.bat --experimental-jit to enable the JIT or --experimental-jit-interpreter to enable the Tier 2 interpreter.

2. realpython.com › python313-free-threading-jitPython 3.13 Preview: Free Threading and a JIT Compiler

   realpython.com › python313-free-threading-jit

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   Sep 18, 2024 · Free Threading: To compile Python with free-threading support, you need to configure the build with the --disable-gil option. JIT Compiler: To compile Python with the experimental JIT compiler, you need to configure the build using the --enable-experimental-jit option.

3. stackoverflow.com › questions › 13034991Does the Python 3 interpreter have a JIT feature? - Stack ...

   stackoverflow.com › questions › 13034991

   Oct 23, 2012 · To answer the question you meant to ask: CPython, 3.x or otherwise, does not, never did, and likely never will, contain a JIT compiler. Some other Python implementations (PyPy natively, Jython and IronPython by re-using JIT compilers for the virtual machines they build on) do have a JIT compiler.

4. dev.to › graphpe › dive-into-python-313-new-featuresDive into Python 3.13: New Features, JIT Compiler, Free ...

   dev.to › graphpe › dive-into-python-313-new-features

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   Nov 12, 2024 · Just-In-Time (JIT) Compiler (PEP 744) – A basic JIT compiler, currently disabled by default, but laying the groundwork for future performance boosts. Enhanced Error Messages – Python’s interactive interpreter and error handling have leveled up, now with colorized tracebacks for easy debugging.

5. www.infoq.com › news › 2024Breaking down Python 3.13’s Latest Features - InfoQ

   www.infoq.com › news › 2024

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   Oct 9, 2024 · Furthermore, Python 3.13 allows for the experimental disabling of the Global Interpreter Lock (GIL), alongside the introduction of a Just-in-Time (JIT) compiler, enhancing performance...

6. drew.silcock.dev › blog › everything-you-need-toEverything you need to know about Python 3.13 – JIT and GIL ...

   drew.silcock.dev › blog › everything-you-need-to

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   Sep 28, 2024 · JIT (Just-in-Time) Compiler. It’s not just the GIL that’s a big change in this Python release – there’s also the addition into the Python interpreter of an experimental JIT compiler. # What is a JIT?

7. People also ask

   Does Python 313 have a JIT compiler?

   • Python 3.13 brings two experimental features that open the gateway to much better performance in future releases. These groundbreaking changes will require thorough testing, which is why they’re not currently enabled by default. However, you can try out free threading and the JIT compiler today by building Python from source code.

   Python 3.13 Preview: Free Threading and a JIT Compiler

   realpython.com/python313-free-threading-jit/

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   Does CPython have a JIT compiler?

   • When CPython is configured and built using the --enable-experimental-jit option, a just-in-time (JIT) compiler is added which may speed up some Python programs. On Windows, use PCbuild/build.bat --experimental-jit to enable the JIT or --experimental-jit-interpreter to enable the Tier 2 interpreter.

   What’s New In Python 3.13

   docs.python.org/3/whatsnew/3.13.html

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   How to build Python 313 without free threading & JIT support?

   • So, you’re going to build the vanilla flavor of Python 3.13 without free threading or JIT support. Ensure that your current working directory is where you compiled Python 3.13 before, and remove any generated build files with make clean. Then, configure the build without the experimental features and compile Python again.

   Python 3.13 Preview: Free Threading and a JIT Compiler

   realpython.com/python313-free-threading-jit/

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   How to enable free threading & JIT compiler in Python?

   • Navigate into the parent folder containing the Python source code, which you extracted from the downloaded archive in the previous step: Make sure to adjust the path as necessary if you opted for a more recent Python 3.13 release. Now, you can run the configure script with custom build flags to enable free threading and the JIT compiler:

   Python 3.13 Preview: Free Threading and a JIT Compiler

   realpython.com/python313-free-threading-jit/

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   Is JIT a good Python compiler?

   • Now, the JIT compiler in Python 3.13 is relatively simple and won’t be doing any crazy at this stage, but it’s a really exciting development for the future of Python performance. What difference will the JIT make to me?

   Everything you need to know about Python 3.13 – JIT and GIL went up t…

   drew.silcock.dev/blog/everything-you-need-to-know-about-python-3-13/

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   How to install Python 313 with experimental JIT enabled using pyenv?

   • To install Python 3.13 with the experimental JIT enabled using pyenv, you can specify custom build flags by setting the PYTHON_CONFIGURE_OPTS environment variable accordingly: In this case, you enable the JIT on top of the stock Python, 3.13.0rc1, which doesn’t come with free threading.

   Python 3.13 Preview: Free Threading and a JIT Compiler

   realpython.com/python313-free-threading-jit/

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8. medium.com › @jerinisready › python-3-13-updates-youPython 3.13 — Updates you already know — Part 2: JIT - Medium

   medium.com › @jerinisready › python-3-13-updates-you

   Oct 28, 2024 · Compile and Install: Once configured, you’ll compile and install Python. This step might take a while, but once done, you’ll have a JIT-enabled version of Python ready to go!