actfw-core 2.7.0

Description:

actfwcore 2.7.0

actfw-core
Core components of actfw, a framework for Actcast Application written in Python.
actfw-core is intended to be independent of any specific device.
Installation
sudo apt-get update
sudo apt-get install -y python3-pip python3-pil
sudo apt-get install -y libv4l-0 libv4lconvert0 # if using `V4LCameraCapture`
pip3 install actfw-core

Document

API References

Usage
Construct your application with a task parallel model

Application

actfw_core.Application : Main application


Workers

actfw_core.task.Producer : Task generator

actfw_core.capture.V4LCameraCapture : Generate UVC camera capture image


actfw_core.task.Pipe : Task to Task converter
actfw_core.task.Consumer : Task terminator



Each worker is executed in parallel.
User should

Define subclass of Producer/Pipe/Consumer

class MyPipe(actfw_core.task.Pipe):
def proc(self, i):
...


Connect defined worker objects

p = MyProducer()
f1 = MyPipe()
f2 = MyPipe()
c = MyConsumer()
p.connect(f1)
f1.connect(f2)
f2.connect(c)


Register to Application

app = actfw_core.Application()
app.register_task(p)
app.register_task(f1)
app.register_task(f2)
app.register_task(c)


Execute application

app.run()

Development Guide
Installation of dev requirements
pip3 install poetry
poetry install

Running tests
poetry run pytest -v

Releasing package & API doc
CI will automatically do.
Follow the following branch/tag rules.

Make changes for next version in master branch (via pull-requests).
Make a PR that updates version in pyproject.toml and merge it to master branch.
Create GitHub release from master branch's HEAD.

Draft a new release.
Create new tag named release-<New version> (e.g. release-1.4.0) from Choose a tag pull down menu.
Write title and description.
Publish release.


Then CI will build/upload package to PyPI & API doc to GitHub Pages.