Sample code: Analyze text with the Watson Personality Insights service
Use the node.js API for the Watson Personality Insights service
Interactive code: When you see Run at the top of a code sample, you can run the code, check the results, make changes, and run it again. When you see Deploy, you can deploy the code into the developerWorks IBM Cloud account. To deploy the code, please sign in.
About this code
This code shows you how to use the node.js API for the Watson Personality Insights service. Given some text, Watson analyzes the openness, conscientiousness, extraversion, agreeableness, emotional range, and needs of the speaker.
The code has two basic sections:
main()method. This is the entry point to the code. It creates the
PersonalityInsightsV3object and then invokes the
- A set of default parameters and the code that runs this module if it
is invoked by itself (as opposed to being invoked by a
require()statement). See the node.js documentation for more information on the implications of the
require.main === modulestatement.
Sign in to run, change, and deploy this code.
This code takes a string as input and analyzes the personality of the
speaker. The call to the Watson Personality Insights service is wrapped in
Promise to handle the asynchronous nature of the
Try changing the text to see what happens.
Using this code once deployed
To use this code once you've deployed it, you must create an instance of the Watson Personality Insights service:
To invoke the code, pass a JSON structure that matches the
defaultParameters object as shown above with the following
urlfields must be filled in with the credentials for your Personality Insights service instance.
use_unauthenticatedfield must be
For more information, see the developerWorks tutorial Invoking actions on the IBM Cloud Functions platform.
- An overview of the Watson Personality Insights service
- Create a free IBM Cloud account
- Node.js journeys on developer.ibm.com/code