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1. 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.

2. 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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   2 days ago · Python 3.13 is the latest stable release of the Python programming language, with a mix of changes to the language, the implementation and the standard library. The biggest changes include a new interactive interpreter, experimental support for running in a free-threaded mode (PEP 703), and a Just-In-Time compiler (PEP 744).

3. 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 · Although the final release of Python 3.13 is scheduled for October 2024, you can download and install a preview version today to explore the new features. Notably, the introduction of free threading and a just-in-time (JIT) compiler are among the most exciting enhancements, both designed to give your code a significant performance boost.

4. tonybaloney.github.io › posts › python-gets-a-jitPython 3.13 gets a JIT - GitHub Pages

   tonybaloney.github.io › posts › python-gets-a-jit

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   Jan 9, 2024 · What people tend to mean when they say a JIT compiler, is a compiler that emits machine code. This is in contrast to an AOT (Ahead of Time) compiler, like the GNU C compiler, GCC or the Rust compiler rustc which generates the machine code once and distributes as a binary executable. When you run Python code, it is first compiled into bytecodes.

5. thenewstack.io › python-3-13-blazing-new-trails-inPython 3.13: Blazing New Trails in Performance and Scale

   thenewstack.io › python-3-13-blazing-new-trails-in

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   Oct 7, 2024 · Andrew Cornwall, an analyst at Forrester Research, agrees that the two most significant runtime changes in Python 3.13 are experimental, “so everyday CPython users won’t see much difference yet,” he told The New Stack. However, Python is laying the groundwork for faster code running on multiple processors. “A JIT compiler should make ...

6. 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 · This tells Python to build with JIT capabilities. 4. 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 ...

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

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   What is a JIT compiler?

   • What people tend to mean when they say a JIT compiler, is a compiler that emits machine code. This is in contrast to an AOT (Ahead of Time) compiler, like the GNU C compiler, GCC or the Rust compiler rustc which generates the machine code once and distributes as a binary executable. When you run Python code, it is first compiled into bytecodes.

   Python 3.13 gets a JIT - GitHub Pages

   tonybaloney.github.io/posts/python-gets-a-jit.html

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   Are CPython & PyPy JIT compilers?

   • CPython and PyPy indeed compile Python code to their own internal bytecode prior to running it. But that does not make them JIT compilers in the usual sense (which includes compilation to native code output, and tight integration with other parts of the runtime if there are any). @delnan Thanks for the clarification!

   Does the Python 3 interpreter have a JIT feature?

   stackoverflow.com/questions/13034991/does-the-python-3-interpreter-have-a-jit-feature

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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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   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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   What is the new JIT compiler in Python?

   • The new experimental JIT compiler in Python 3.13 uses a fairly recent algorithm named copy-and-patch, which you can learn about in the official paper published in the proceedings of the ACM on Programming Languages in 2021.

   Python 3.13 Preview: Free Threading and a JIT Compiler

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

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8. github.com › python › cpythoncpython/Doc/whatsnew/3.13.rst at main · python/cpython

   github.com › python › cpython

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   Python now uses a new :term:`interactive` shell by default, based on code from the PyPy project. When the user starts the :term:`REPL` from an interactive terminal, the following new features are now supported: Multiline editing with history preservation. Direct support for REPL-specific commands like help, exit, and quit, without the need to ...