import com.google.errorprone.annotations.concurrent.LazyInit;
import java.io.Serializable;
import java.util.AbstractSet;
import java.util.Arrays;
import java.util.BitSet;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;

Sonra aynı işlemi `users` module’ü için de yaparız.

Ayrıca şöyle de import edebilirdik:

```Python
from app.routers import items, users
```

/// info | Bilgi

İlk sürüm "relative import"tur:

```Python
from .routers import items, users
```

İkinci sürüm "absolute import"tur:

```Python
from app.routers import items, users
```

│   ├── main.py          # 「main」模組，例如 import app.main
│   ├── dependencies.py  # 「dependencies」模組，例如 import app.dependencies
│   └── routers          # 「routers」是一個「Python 子套件」
│   │   ├── __init__.py  # 讓「routers」成為「Python 子套件」
│   │   ├── items.py     # 「items」子模組，例如 import app.routers.items
│   │   └── users.py     # 「users」子模組，例如 import app.routers.users
│   └── internal         # 「internal」是一個「Python 子套件」

│   ├── main.py          # модуль «main», напр. import app.main
│   ├── dependencies.py  # модуль «dependencies», напр. import app.dependencies
│   └── routers          # «routers» - це «підпакет Python»
│   │   ├── __init__.py  # робить «routers» «підпакетом Python»
│   │   ├── items.py     # підмодуль «items», напр. import app.routers.items
│   │   └── users.py     # підмодуль «users», напр. import app.routers.users

│   ├── main.py          # модуль "main", напр.: import app.main
│   ├── dependencies.py  # модуль "dependencies", напр.: import app.dependencies
│   └── routers          # подпакет "routers"
│   │   ├── __init__.py  # превращает "routers" в подпакет
│   │   ├── items.py     # подмодуль "items", напр.: import app.routers.items
│   │   └── users.py     # подмодуль "users", напр.: import app.routers.users
│   └── internal         # подпакет "internal"

Agora, vamos ver o módulo em `app/main.py`.

Aqui é onde você importa e usa a classe `FastAPI`.

Este será o arquivo principal em seu aplicativo que une tudo.

E como a maior parte de sua lógica agora viverá em seu próprio módulo específico, o arquivo principal será bem simples.

### Importe o `FastAPI` { #import-fastapi }

Você importa e cria uma classe `FastAPI` normalmente.

        variable TF_USE_LEGACY_KERAS=1 directly or in your python program by
        import os;os.environ["TF_USE_LEGACY_KERAS"]=1. Please note that this
        will set it for all packages in your Python runtime program

*   1.  Change import of keras from tensorflow as follows
*   import tensorflow.keras as keras and import keras to import tf_keras as
    keras
* **Apple Silicon users:** If you previously installed TensorFlow using

- Code-gen: Removed lowercasing for project imports ([#68484](https://github.com/kubernetes/kubernetes/pull/68484), [@jsturtevant](https://github.com/jsturtevant))

```Python
from app.routers import items, users
```

/// info | 정보

첫 번째 버전은 "상대 import"입니다:

```Python
from .routers import items, users
```

두 번째 버전은 "절대 import"입니다:

```Python
from app.routers import items, users
```

Python Packages와 Modules에 대해 더 알아보려면 [Modules에 대한 Python 공식 문서](https://docs.python.org/3/tutorial/modules.html)를 읽어보세요.

///

* The implicit registration of Prometheus metrics for request count and latency have been removed, and a plug-able interface was added. If you were using our client libraries in your own binaries and want these metrics, add the following to your imports in the main package: "k8s.io/pkg/client/metrics/prometheus".  ([#30638](https://github.com/kubernetes/kubernetes/pull/30638), [@krousey](https://github.com/krousey))