std::unique_ptr<const void*[]> list_ptrs;
    std::unique_ptr<size_t[]> list_lens;
    StringVectorToArrays(list, &list_ptrs, &list_lens);
    TF_SetAttrStringList(desc, tensorflow::kColocationAttrName, list_ptrs.get(),
                         list_lens.get(), list.size());
  }

  void SetViaProto(TF_OperationDescription* desc,

## `fastapi run` { #fastapi-run }

Executing `fastapi run` starts FastAPI in production mode.

proxy["Proxy on http://0.0.0.0:9999/api/v1/app"]
server["Server on http://127.0.0.1:8000/app"]

browser --> proxy
proxy --> server
```

/// tip

The IP `0.0.0.0` is commonly used to mean that the program listens on all the IPs available in that machine/server.

///

The docs UI would also need the OpenAPI schema to declare that this API `server` is located at `/api/v1` (behind the proxy). For example: