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********
bytecode
********
.. image:: https://img.shields.io/pypi/v/bytecode.svg
:alt: Latest release on the Python Cheeseshop (PyPI)
:target: https://pypi.python.org/pypi/bytecode
.. image:: https://github.com/MatthieuDartiailh/bytecode/workflows/Continuous%20Integration/badge.svg
:target: https://github.com/MatthieuDartiailh/bytecode/actions
:alt: Continuous integration
.. image:: https://github.com/MatthieuDartiailh/bytecode/workflows/Documentation%20building/badge.svg
:target: https://github.com/MatthieuDartiailh/bytecode/actions
:alt: Documentation building
.. image:: https://img.shields.io/codecov/c/github/MatthieuDartiailh/bytecode/master.svg
:alt: Code coverage of bytecode on codecov.io
:target: https://codecov.io/github/MatthieuDartiailh/bytecode
.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
:target: https://github.com/astral-sh/ruff
:alt: Ruff
``bytecode`` is a Python module to generate and modify bytecode.
* `bytecode project homepage at GitHub
<https://github.com/MatthieuDartiailh/bytecode>`_ (code, bugs)
* `bytecode documentation
<https://bytecode.readthedocs.io/>`_
* `Download latest bytecode release at the Python Cheeseshop (PyPI)
<https://pypi.python.org/pypi/bytecode>`_
Install bytecode: ``python3 -m pip install bytecode``. It requires Python 3.8
or newer. The latest release that supports Python 3.7 and 3.6 is 0.13.0.
The latest release that supports Python 3.5 is 0.12.0. For Python 2.7 support,
have a look at `dead-bytecode <https://github.com/p403n1x87/dead-bytecode>`_
instead.
Example executing ``print('Hello World!')``:
.. code:: python
from bytecode import Instr, Bytecode
bytecode = Bytecode([Instr("LOAD_GLOBAL", (True, 'print')),
Instr("LOAD_CONST", 'Hello World!'),
Instr("CALL", 1),
Instr("POP_TOP"),
Instr("LOAD_CONST", None),
Instr("RETURN_VALUE")])
code = bytecode.to_code()
exec(code)
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