Python and pub nub iot cloud by anshu pandey
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Python code for connecting to PubNub IoT Cloud, step by step guide to explore PubNub. Learn Internet of Things with Python and PubNub
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Python and pub nub iot cloud by anshu pandey
- 1. PubNub IoT Platform Python By ANSHU PANDEY by ANSHU PANDEY | anshuspandey@gmail.com
- 2. Usecases for pubnub • IoT Secure Messaging • IoT Device Control • Message Push Notification • Home Automation Signalling • Check this for more details https://stackoverflow.com/questions/20843632/what-is-advantage- and-disadvantage-of-using-pubnub-over-amazon-simple-notificati by ANSHU PANDEY | anshuspandey@gmail.com
- 3. Navigate to pubnub.com>> signup for an account or login with google by ANSHU PANDEY | anshuspandey@gmail.com
- 4. Click on Create NEW APP+ by ANSHU PANDEY | anshuspandey@gmail.com
- 5. Create App by ANSHU PANDEY | anshuspandey@gmail.com
- 6. After Creating app, scroll down to dashboard by ANSHU PANDEY | anshuspandey@gmail.com
- 7. Click on your app, you just created, you might see a default keyset, which can be used to connect to PubNub and you can also create you own keyset. by ANSHU PANDEY | anshuspandey@gmail.com
- 8. Click on New keyset to create a keyset by ANSHU PANDEY | anshuspandey@gmail.com
- 9. You should be able to get three keys which can be used to connect pubnub Allow pubnub Blocks as shown in below snapshot by ANSHU PANDEY | anshuspandey@gmail.com
- 10. Navigate to Blocks option from Left Menu & create a block by ANSHU PANDEY | anshuspandey@gmail.com
- 11. Click on create to create event handlers by ANSHU PANDEY | anshuspandey@gmail.com
- 12. Name you handler, select after presence from second option, provide topic in third option and remember the topic by ANSHU PANDEY | anshuspandey@gmail.com
- 13. The block is currently stopped, click on start block to start the block by ANSHU PANDEY | anshuspandey@gmail.com
- 14. Once the block is running, now you are all set to communicate via pubnub by ANSHU PANDEY | anshuspandey@gmail.com
- 15. Navigate back to keyinfo to get keys by ANSHU PANDEY | anshuspandey@gmail.com
- 16. Install python package for pubnub pip install pubnub by ANSHU PANDEY | anshuspandey@gmail.com
- 17. Python code for Configuring PubNub from pubnub.pnconfiguration import PNConfiguration from pubnub.pubnub import PubNub, SubscribeListener from pubnub.enums import PNStatusCategory pnconfig = PNConfiguration() pnconfig.publish_key = "pub-c-097ac4e7-23cf-45ee-980f-1775137fdf4e" pnconfig.subscribe_key = "sub-c-a3cd0700-2bcd-11e7-97de-0619f8945a4f" pnconfig.secret_key="sec-c-NzJhOGJlZmItNzQ2OC00MmM2LTg3ZjAtNWUxOWE2MjY4NTgx" pnconfig.uuid="test" pubnub = PubNub(pnconfig) by ANSHU PANDEY | anshuspandey@gmail.com
- 18. Connecting to broker my_listener = SubscribeListener() pubnub.add_listener(my_listener) pubnub.subscribe().channels('mytopic/new').execute() my_listener.wait_for_connect() print('connected') by ANSHU PANDEY | anshuspandey@gmail.com
- 19. pubnub.publish().channel('mytopic/new').message({'fieldA': 'awesome', 'fieldB': 10}).sync() result = my_listener.wait_for_message_on('mytopic/new') print(result.message) by ANSHU PANDEY | anshuspandey@gmail.com
- 20. Navigate to debug console from left bottom option by ANSHU PANDEY | anshuspandey@gmail.com
- 21. Enter topic name, UUID as test because in program UUID taken is test, dnt put any authorization key by ANSHU PANDEY | anshuspandey@gmail.com
- 22. Now send data from pubnub, run your python code, analyse the messages by ANSHU PANDEY | anshuspandey@gmail.com
- 23. Explore PubNub by ANSHU PANDEY | anshuspandey@gmail.com
- 24. I am Happy to see you on this slide, Now its your turn to do something exciting with this. With more Expectation Anshu Pandey https://www.linkedin.com/in/anshupandey/ by ANSHU PANDEY | anshuspandey@gmail.com