Python FastAPI Tutorial (Part 3): Path Parameters - Validation and Error Handling

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Hey there. How's it going everybody? In this video, we're going to be learning about URL parameters and how we can use those to grab specific resources from our data. So, for example, instead of returning all of our posts at once, we can use path parameters to grab a single post instead. So, we'll create both an API endpoint and a template page for viewing individual posts. Uh we'll also make those posts on our homepage clickable and learn about type validation with proper error handling. And th…

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