chamallow 0.1.1

Yet another yaml runner.

Chamallow

...

Install

...

Local Usage Only

...

(venv)$ pip install chamallow

Distributed Usage

...

(venv)$ pip install chamallow[zmq]

Func Dispatching

...

From YAML

...

# funcs.py
def ping(a, k=None):
    return f"{a} and {k}"


def pong(a):
    print(a)

...

# demo.yml
ping:
  name: "funcs.ping"
  args:
    - "foo"
  kwargs:
    k: "bar"
  tags:
    - "foo"
pong:
  name: "funcs.pong"
  args:
    - _from: "ping"

...

(venv)$ CHAMALLOW_TAGS=foo chamallow demo.yml
foo and bar

With Decorators

...

# demo.py
from chamallow import engine, flow

@flow(tags=("foo",))
def ping(a, k=None):
    return f"{a} and {k}"


@flow()
def pong(a):
    print(a)
    return True


if __name__ == "__main__":
    engine.start()
    assert pong(ping("foo", k="bar")).result() is True
    engine.stop()

...

(venv)$ CHAMALLOW_TAGS=foo python demo.py
foo and bar

Hacking

...

CLI

...

(venv)$ chamallow

Docker

...

$ docker-compose up -d
$ docker-compose exec chamallow bash -c "chamallow examples/simple.yml"
$ docker-compose exec chamallow-client bash -c "cat simple.csv simple.json"
foo;bar
xxx;YYY
{
  "foo": "xxx",
  "bar": "YYY"
}

Settings

• ADDRESS
• CACHE_TTL
• CONNECT_PORT
• DEBUG
• LOCAL
• LOG_FORMAT
• POLLING_INTERVAL
• NUMBER_OF_CLIENTS
• NUMBER_OF_REMOTE_CLIENTS
• TAGS

Contributing

...

Linting

...

(venv)$ pip install chamallow[lint]
(venv)$ pre-commit run --all-files

Testing

...

(venv)$ pip install chamallow[test]
(venv)$ CHAMALLOW_LOCAL=True pytest tests/

License

MIT