ZDM Client Python Library
Project description
Zerynth ZDM Client Python Library
A python library that emulates a device for the ZDM (Zerynth Device Maanager). The library permits: to connect to the ZDM, to send data and to receive jobs.
Installation
The latest stable version is available on PyPI. Either add zdm-client-py
to your requirements.txt
file or install with pip:
pip install zdm-client-py
Usage
Login to the ZDM platform (by using the ZDM Web or the ZDM CLI). Add a new device and generate a new password for the device.
Copy the obtained Device Id and Password in the example below.
In the example, the Client connects to the ZDM with the username e password. Then it sends an infinite stream of messages onto three different tags ("bathroom", "bedroom", "living room") with a random temperature.
import random
import time
import zdm
device_id = '!!! PUT YOU DEVICE_ID HERE !!!'
password = '!!! PUT YOU PASSWORD HER !!!'
device = zdm.ZDMClient(device_id=device_id)
device.set_password(password)
device.connect()
time.sleep(5)
tags = ["tag1", "tag2", "tag3"]
while True:
temp = random.randint(10, 30) # random temperature
tag = random.choice(tags) # random choice of the tag
payload = {"temp": temp}
device.publish_data(tag, payload)
time.sleep(1)
You can find other examples in the data/examples
folder.
======= History
0.1.0 (2020-05-14)
- added wait_for_publish() to the published msg in order to guarantee that the message is sent to the ZDM
- added the send_event() method for sending events to the ZDM.
0.0.11 (2020-05-04)
- fix json load arguments of job
0.0.10 (2020-04-27)
- Changed default endpoint to "mqtt.zdm.zerynth.com"
- Fix args of Jobs as ./json
0.0.7 (2020-04-09)
- modified examples
- copy examples in /usr/share/zdm/examples folder
0.0.6 (2020-03-30)
- Fix error in _handle_dn_msg decode msg to str with python3.5
0.0.5 (2020-03-29)
- Fix error manifest with empty jobs.
0.0.4 (2020-03-29)
New functionality:
- Verbose parameter to ZdmClient class
0.0.3 (2020-03-27)
Release with support Python >3
- Create ZDmClient
- Publish messages to ZDM
- Received Jobs from ZDM
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