return nil
	}
	needs := n - c.rawInput.Len()
	// There might be extra input waiting on the wire. Make a best effort
	// attempt to fetch it so that it can be used in (*Conn).Read to
	// "predict" closeNotify alerts.
	c.rawInput.Grow(needs + bytes.MinRead)
	_, err := c.rawInput.ReadFrom(&atLeastReader{r, int64(needs)})
	return err
}

// sendAlertLocked sends a TLS alert message.

	// (because we don't know to search in 'go env GOROOT' otherwise).
	if ctxt.GOROOT == "" {
		return errNoModules
	}

	// Predict whether module aware mode is enabled by checking the value of
	// GO111MODULE and looking for a go.mod file in the source directory or
	// one of its parents. Running 'go env GOMOD' in the source directory would

    yield
    # Clean up the ML models and release the resources
    ml_models.clear()


app = FastAPI(lifespan=lifespan)


@app.get("/predict")
async def predict(x: float):
    result = ml_models["answer_to_everything"](x)
    return {"result": result}
```

**Note**: This is the recommended way going forward, instead of using `startup` and `shutdown` events.

//     Those cannot be well described when embedded.
//  3. Inconsistent validation.  Because the usages are different, the validation rules are different by usage, which makes it hard for users to predict what will happen.
//  4. The fields are both imprecise and overly precise.  Kind is not a precise mapping to a URL. This can produce ambiguity

//     Those cannot be well described when embedded.
//  3. Inconsistent validation.  Because the usages are different, the validation rules are different by usage, which makes it hard for users to predict what will happen.
//  4. The fields are both imprecise and overly precise.  Kind is not a precise mapping to a URL. This can produce ambiguity