معرفی شرکت ها
c2f-1.0.5
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشترتوضیحات
-
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | c2f-1.0.5 |
| نام | c2f |
| نسخه کتابخانه | 1.0.5 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | - |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/c2f/ |
| مجوز | - |
Cython for All with GitHub Actions
==================================
Is Python an interpreted or compiled language? Trick question. It’s actually
both. With tools like Cython, we can take the compilation step further and
remove the interpreter loop almost entirely. Cython produces binaries much like
C++, Go, and Rust do. Now with GitHub Actions the cross-platform build and
release process can be automated for free for Open Source projects. This is an
enormous opportunity to make the Python ecosystem 20-50% faster with a single
pull request. This lightning talk walks through a GitHub workflow that
publishes Cython-optimized wheels to PyPI. Discover how Cython can turbo-charge
your Python code and GitHub Actions can simplify your cross-platform release
process for free.
SF Python Holiday Party 2019
----------------------------
| Grant Jenks
| Dec. 4, 2019
| `grantjenks.com/docs/cython-for-all`_
| `github.com/grantjenks/python-c2f`_
| `pypi.org/project/c2f/#files`_
Is Python interpreted or compiled?
----------------------------------
| .
| .
| .
| ?
| .
| .
| .
| ?
| .
| .
| .
| ?
c2f.py
------
.. code-block:: python
"Celsius to Fahrenheit Library"
def convert(celsius: float) -> float:
"Convert Celsius to Fahrenheit"
fahrenheit = celsius * 1.8 + 32
return fahrenheit
c2f.cpython-38.pyc
------------------
.. code-block:: pycon
>>> import c2f
>>> dis.dis(c2f.convert)
6 0 LOAD_FAST 0 (celsius)
2 LOAD_CONST 1 (1.8)
4 BINARY_MULTIPLY
6 LOAD_CONST 2 (32)
8 BINARY_ADD
10 STORE_FAST 1 (fahrenheit)
7 12 LOAD_FAST 1 (fahrenheit)
14 RETURN_VALUE
setup.py
--------
.. code-block:: python
from setuptools import setup
from Cython.Build import cythonize
setup(
name='c2f',
version='0.0.0',
py_modules=['c2f'],
ext_modules=cythonize('c2f.py'),
)
c2f.c
-----
.. code-block:: shell
$ cython c2f.py
.. code-block:: c
static PyObject * __pyx_convert(double __pyx_v_celsius)
{
double __pyx_v_fahrenheit;
PyObject *__pyx_r = NULL;
__pyx_v_fahrenheit = ((__pyx_v_celsius * 1.8) + 32.0);
__pyx_r = PyFloat_FromDouble(__pyx_v_fahrenheit);
return __pyx_r;
}
c2f.so
------
.. code-block:: shell
$ python setup.py bdist_wheel
.. code-block:: nasm
___pyx_convert:
push rbp
mov rbp, rsp
sub rsp, 16
movsd xmm0, qword ptr [rbp - 8]
mulsd xmm0, qword ptr [rip + 1379]
addsd xmm0, qword ptr [rip + 1379]
call 502 <PyFloat_FromDouble ...>
add rsp, 16
pop rbp
ret
.github/workflows/release.yml
-----------------------------
.. code-block:: yaml
name: release
on:
push:
tags:
- v*
jobs:
build-linux-cp38:
runs-on: ubuntu-latest
container: quay.io/pypa/manylinux2014_x86_64
steps:
...
Matrix Build
------------
.. code-block:: yaml
build-macos:
runs-on: macos-latest
strategy:
max-parallel: 4
matrix:
python-version: [3.5, 3.6, 3.7, 3.8]
steps:
...
Mac Build Steps
---------------
.. code-block:: yaml
- name: Set up Python ${{ matrix.python-version }} x64
uses: actions/setup-python@v1
with:
python-version: ${{ matrix.python-version }}
architecture: x64
- name: Install package dependencies
run: pip install cython wheel
- name: Build binary wheel
run: python setup.py bdist_wheel
Linux auditwheel Tool
---------------------
.. code-block:: yaml
- name: Build binary wheel
run: /opt/python/cp38-cp38/bin/python setup.py bdist_wheel
- name: Apply auditwheel for manylinux wheel
run: auditwheel repair -w dist dist/*
- name: Remove linux wheel
run: rm dist/*-linux_x86_64.whl
Windows Build Steps
-------------------
.. code-block:: yaml
- name: Download Build Tools for Visual Studio 2019
run: Invoke-WebRequest -Uri https://aka.ms/vs/16/rel...
- name: Run vs_buildtools.exe install
run: ./vs_buildtools.exe --quiet --wait --norestart ...
Store Build Artifacts
---------------------
.. code-block:: yaml
- name: Archive dist artifacts
uses: actions/upload-artifact@v1
with:
name: dist-macos-${{ matrix.python-version }}
path: dist
Source Distribution
-------------------
.. code-block:: yaml
upload:
needs: [build-linux-cp35, ...]
runs-on: ubuntu-latest
steps:
...
- name: Install dependencies
run: pip install -r requirements.txt
- name: Create source dist
run: python setup.py sdist
Stage Binary Wheels
-------------------
.. code-block:: yaml
- name: Stage linux 3.8
uses: actions/download-artifact@v1
with:
name: dist-linux-3.8
- run: mv -v dist-linux-3.8/* dist/
- name: Stage macos 3.8
uses: actions/download-artifact@v1
with:
name: dist-macos-3.8
- run: mv -v dist-macos-3.8/* dist/
...
Upload with Twine
-----------------
.. code-block:: yaml
- name: Upload with twine
env:
TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
run: |
ls -l dist/*
pip install twine
twine upload dist/*
Cythonize all the Things!
-------------------------
PLEASE STEAL THE CODE!
| `grantjenks.com/docs/cython-for-all`_
| `github.com/grantjenks/python-c2f`_
| `pypi.org/project/c2f/#files`_
*Cythonize all the Things!*
*Cythonize all the Things!*
*Cythonize all the Things!*
*Cythonize all the Things!*
*Cythonize all the Things!*
*Cythonize all the Things!*
.. _grantjenks.com/docs/cython-for-all: http://grantjenks.com/docs/cython-for-all/
.. _github.com/grantjenks/python-c2f: https://github.com/grantjenks/python-c2f/
.. _pypi.org/project/c2f/#files: https://pypi.org/project/c2f/#files
Appendix
--------
Dumping Assembly
................
.. code-block:: shell
$ gcc -g -shared -pthread -fPIC -fwrapv -O2 -Wall -fno-strict-aliasing -I/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -L/Library/Frameworks/Python.framework/Versions/3.8/lib -o c2f.so c2f.c -lpython3.8
$ objdump -S -df=___pyx_pw_3c2f_1convert c2f.so
Git Tagging
...........
.. code-block:: shell
$ git tag -a v0.0.2 -m v0.0.2
$ git push
$ git push --tags
نحوه نصب
نصب پکیج whl c2f-1.0.5:
pip install c2f-1.0.5.whl
نصب پکیج tar.gz c2f-1.0.5:
pip install c2f-1.0.5.tar.gz