Error Handling and Structuring API Response

Now that we’ve tested the API call, it’s time to refine our code for enhanced readability and more effective code flow management. Error handling is crucial to prevent unnecessary crashes. For instance, we could attempt a second API call if the initial one fails.

Error handling

Let’s replace all instances of the unwrap() method with code that effectively manages errors. We’ll make our call_gpt() function to return a Result enum with either the response from the API or an error.