Implementing Machine learning model into flutter app

i have created a machine learning model that can predict laptop prices with python using GridSearchCV algorithm, i want to implement it into my flutter app, so that the user when he chooses his laptop specifications and hit "tap to predict" button, the estimated price will be shown. i don't know backend very well. My model with GridSearchCV

my flutter app

source https://stackoverflow.com/questions/72347420/implementing-machine-learning-model-into-flutter-app

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