IoTtalk v2 Python SDK

Current supported module:

• Device Application to Network (DAN)
• Device Application to IoT device (DAI)

Supported Python version:

• 2.7
• 3.4+

Installation

pip install iottalk-py

Usage of DAI module

There is a executable DAI module. User can invoke it via the command line interface.:

python -m iottalkpy.dai /path/to/your/sa.py

or:

python -m iottalkpy.dai /path/to/your/sa  # in case of dir

API

If you want to operate DAI via Python API:

from iottalkpy import dai

sa = dai.module_to_sa(dai.load_module('/path/to/sa.py'))
sa.start()
...
# stop sa process
sa.terminate()

Usage of DAN module

Minimal example:

from iottalkpy import dan

ccm_url = 'http://localhost:9992'

def on_data(*args):
    ...

def on_signal(*args):
    ...  # handle CCM signal here

client = dan.Client()
client.register(
    ccm_url,
    on_signal=on_signal,
    on_data=on_data
    odf_list=[('meow', ['dB'])],
    name='BetaCat',
    profile={
        'model': 'AI',
    },
)
client.loop_forever()

Developer Notes

Development steps

1. Install this package and the development requirements

pip install -e .
pip install -r dev-requirements.txt

Release steps

1. Bump version and commit

2. git-tag the version

   1. Versioning rule: <major>.<minor>.<patch>
   2. The major and minor verion number should be the same as IoTtalk server.

3. git push --tags
4. python ./setup.py bdist_wheel
5. twine upload ./dist/iottalk_py-<version>-py3-none-any.whl

TODO

1. Auto generate doc via Sphinx