!!! tip
    Notice the autocompletion for `name` and `price`, that was defined in the FastAPI application, in the `Item` model.

You will have inline errors for the data that you send:

<img src="/img/tutorial/generate-clients/image04.png">

The response object will also have autocompletion:

<img src="/img/tutorial/generate-clients/image05.png">

## FastAPI App with Tags

						}
						obj = f
						indirect = e.indirect
						continue // we can't have a matching interface method
					}
					// Collect embedded struct fields for searching the next
					// lower depth, but only if we have not seen a match yet
					// (if we have a match it is either the desired field or
					// we have a name collision on the same depth; in either
					// case we don't need to look further).

						}
						obj = f
						indirect = e.indirect
						continue // we can't have a matching interface method
					}
					// Collect embedded struct fields for searching the next
					// lower depth, but only if we have not seen a match yet
					// (if we have a match it is either the desired field or
					// we have a name collision on the same depth; in either
					// case we don't need to look further).

      return true // This connection is a perfect match.
    }

    // At this point we don't have a hostname match. But we still be able to carry the request if
    // our connection coalescing requirements are met. See also:
    // https://hpbn.co/optimizing-application-delivery/#eliminate-domain-sharding
    // https://daniel.haxx.se/blog/2016/08/18/http2-connection-coalescing/

    // 1. This connection must be HTTP/2.

			return u.nify(x.elem, y.elem, emode, p)
		}

	case *Struct:
		// Two struct types unify if they have the same sequence of fields,
		// and if corresponding fields have the same names, their (field) types unify,
		// and they have identical tags. Two embedded fields are considered to have the same
		// name. Lower-case field names from different packages are always different.
		if y, ok := y.(*Struct); ok {

  // attribute have no host device attribute.
  pm.addPass(mlir::TFTPU::CreateTPUClusterCleanupAttributesPass());
  pm.addNestedPass<FuncOp>(mlir::TFDevice::CreateDeviceAttributeToLaunchPass());
  // Running canonicalizer before decomposing resource ops in cluster helps the
  // latter pass to converge faster as it does not have to spend time folding
  // away dead ops.

     * Adds an action to be called when the projects for the build have been created from the settings.
     *
     * None of the projects have been evaluated.
     *
     * @param action The action to execute.
     * @since 3.4
     */
    void projectsLoaded(Action<? super Gradle> action);

    /**
     * Adds a closure to be called when all projects for the build have been evaluated.
     *

    //
    // Doing so will break up the cluster.  Even if we were okay with breaking
    // up the cluster we will at least have to relabel the two clusters to have
    // different cluster names.
    //
    // We may want to revisit this in the future: we may have cases where OP is
    // a small computation that does not benefit from XLA while XLA can optimize

      path-except: cmd/kubeadm

```Python hl_lines="2"
@app.get('/')
def results():
    results = some_library()
    return results
```

---