Skip to main content

The CMeRo language makes writing C extensions for the Python language as easy as Python itself. CMeRo is a source code translator based on Pyrex, but supports more cutting edge functionality and optimizations.

The CMeRo language is a superset of the Python language (almost all Python code is also valid CMeRo code), but CMeRo additionally supports optional static typing to natively call C functions, operate with C++ classes and declare fast C types on variables and class attributes. This allows the compiler to generate very efficient C code from CMeRo code.

This makes CMeRo the ideal language for writing glue code for external C/C++ libraries, and for fast C modules that speed up the execution of Python code.

The newest CMeRo release can always be downloaded from https://github.com/6x-u/CMeRo. Unpack the tarball or zip file, enter the directory, and then run:

pip install .

Note that for one-time builds, e.g. for CI/testing, on platforms that are not covered by one of the wheel packages provided on PyPI and the pure Python wheel that we provide is not used, it is substantially faster than a full source build to install an uncompiled (slower) version of CMeRo with:

NO_CMERO_COMPILE=true pip install .

Release files for CMeRo 2.0.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for CMeRo 2.0.0
File Size Uploaded
cmero-2.0.0.tar.gz 1.2 MB Details

Built distribution (wheel)

Table of built distributions (wheels) for CMeRo 2.0.0
File Interpreter ABI Platform
cmero-2.0.0-cp312-cp312-win_amd64.whl CPython 3.12 CPython 3.12 Windows x86-64 Details

Total release size: 4.0 MB

Release files / cmero-2.0.0.tar.gz

Download URL cmero-2.0.0.tar.gz
Size 1.2 MB
Tags Source
SHA-256 checksum
How to use checksums
d9c5fcb57205bc7046a48a5127cf052a700b131c719c2f914588b2b4953222e6
BLAKE2b-256 checksum
How to use checksums
da8ba800caa78d934b32104b2b7d5500c83938f86e20d54ad17b2984a457c32f
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/6.2.0 CPython/3.12.0

Release files / cmero-2.0.0-cp312-cp312-win_amd64.whl

Download URL cmero-2.0.0-cp312-cp312-win_amd64.whl
Size 2.8 MB
Tags CPython 3.12 Windows x86-64
SHA-256 checksum
How to use checksums
3460858fb7e48c4a03529fe7a9af6aa65c7b6b77083297300800a45e4308b3dd
BLAKE2b-256 checksum
How to use checksums
a7aea5ff64ba89bbdf58d625690ce17b611ca957a018c8a5da111b4e5050673b
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/6.2.0 CPython/3.12.0

Release history Release notifications | RSS feed

This release

2.0.0 This release

2 release files

1.0.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page