*     <li>{@linkplain Project#getPomArtifact() the project POM artifact}</li>
 *     <li>{@linkplain Project#getMainArtifact() the main artifact}</li>
 *     <li>{@linkplain org.apache.maven.api.services.ProjectManager#attachArtifact(Session, Project, Path) artifacts to be attached to a project}</li>
 * </ul>
 *
 * <p>For the main artifact and attached artifacts, the
 * {@link org.apache.maven.api.services.ArtifactManager ArtifactManager} service must be used

<div class="termy">

```console
// Here we don't set the env var yet
$ python main.py

// As we didn't set the env var, we get the default value

Hello World from Python

// But if we create an environment variable first
$ export MY_NAME="Wade Wilson"

// And then call the program again
$ python main.py

// Now it can read the environment variable

Hello Wade Wilson from Python
```

│   ├── main.py
│   ├── __init__.py
```

那么你可以将 `entrypoint` 设置为：

```toml
[tool.fastapi]
entrypoint = "backend.main:app"
```

这等价于：

```python
from backend.main import app
```

### 带路径的 `fastapi dev` { #fastapi-dev-with-path }

你也可以把文件路径传给 `fastapi dev` 命令，它会猜测要使用的 FastAPI 应用对象：

```console
$ fastapi dev main.py
```

但每次运行 `fastapi` 命令都需要记得传入正确的路径。

## `uvicorn`'ı Çağırma { #call-uvicorn }

FastAPI uygulamanızda `uvicorn`'ı import edip doğrudan çalıştırın:

{* ../../docs_src/debugging/tutorial001_py310.py hl[1,15] *}

### `__name__ == "__main__"` Hakkında { #about-name-main }

`__name__ == "__main__"` ifadesinin temel amacı, dosyanız şu şekilde çağrıldığında çalışacak:

<div class="termy">

```console
$ python myapp.py
```

</div>

    github_repository: str
    github_token: SecretStr


class Repo(BaseModel):
    name: str
    html_url: str
    stars: int
    owner_login: str
    owner_html_url: str


def main() -> None:
    logging.basicConfig(level=logging.INFO)
    settings = Settings()

    logging.info(f"Using config: {settings.model_dump_json()}")
    g = Github(settings.github_token.get_secret_value(), per_page=100)

    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;
    sendfile        on;
    keepalive_timeout  65;

    # include /etc/nginx/conf.d/*.conf;

// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package main

// This programs mocks user interaction against Dex IDP and generates STS
// credentials. It is for MinIO testing purposes only.
//
// Run like:
//
// $ MINIO_ENDPOINT=http://localhost:9000 go run gen-oidc-sts-cred.go

#!/usr/bin/python3
# Copyright 2024 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

```python
from main import app
```

코드 구조가 다음과 같다면:

```
.
├── backend
│   ├── main.py
│   ├── __init__.py
```

그럼 `entrypoint`를 다음과 같이 설정합니다:

```toml
[tool.fastapi]
entrypoint = "backend.main:app"
```

이는 다음과 동일합니다:

```python
from backend.main import app
```

```console
// Здесь мы еще не устанавливаем переменную окружения
$ python main.py

// Поскольку мы не задали переменную окружения, мы получим значение по умолчанию

Hello World from Python

// Но если мы сначала создадим переменную окружения
$ export MY_NAME="Wade Wilson"

// А затем снова запустим программу
$ python main.py

// Теперь она прочитает переменную окружения

Hello Wade Wilson from Python
```