Improvements and fixes to fastapi example

Author: dom96

03-fastapi/README.md

@@ -1,9 +1,5 @@
 # FastAPI + Jinja2 Example
 
-Warning: Python support in Workers is experimental and things will break. This
-example is meant for reference only right now; you should be prepared to update
-your code between now and official release time as APIs may change.
-
 ## How to Run
 
 First ensure that `uv` is installed:

03-fastapi/src/worker.py

@@ -5,17 +5,8 @@
 environment = jinja2.Environment()
 template = environment.from_string("Hello, {{ name }}!")
 
-
-class Default(WorkerEntrypoint):
-    async def fetch(self, request):
-        import asgi
-
-        return await asgi.fetch(app, request.js_object, self.env)
-
-
 app = FastAPI()
 
-
 @app.get("/")
 async def root():
     message = "This is an example of FastAPI with Jinja2 - go to /hi/<name> to see a template rendered"
@@ -33,3 +24,9 @@ async def env(req: Request):
     env = req.scope["env"]
     message = f"Here is an example of getting an environment variable: {env.MESSAGE}"
     return {"message": message}
+
+class Default(WorkerEntrypoint):
+    async def fetch(self, request):
+        import asgi
+
+        return await asgi.fetch(app, request.js_object, self.env)