Implementing saved python regression model to react expo application
You need to create python API and call it from the mobile application by passing the input features. Python API will return you the forecasted value. This API will load the regression model and make a forecast on given input features. I hope It will help.
I have a python regression model that predicts one's level of happiness based on user-input data, i have trained and tested it using Python.
But I'm using React Native to create my mobile application. 
My mobile application will take in the user-input data needed and will output a prediction on their level of happiness. Anyone has an idea on how to implement this? Any advice would be appreciated! I lack the experience, but have an interest in this area, Im still learning so please help me out :)