/// tip | Tipp

Damit das funktioniert, müssen Sie `pip install python-dotenv` ausführen.

///

### Die `.env`-Datei

Sie könnten eine `.env`-Datei haben, mit:

```bash

/// tip | Consejo

Para que esto funcione, necesitas `pip install python-dotenv`.

///

### El archivo `.env`

Podrías tener un archivo `.env` con:

```bash
ADMIN_EMAIL="******@****.***"
APP_NAME="ChimichangApp"
```

/// tip

For this to work, you need to `pip install python-dotenv`.

///

### The `.env` file { #the-env-file }

You could have a `.env` file with:

```bash
ADMIN_EMAIL="******@****.***"
APP_NAME="ChimichangApp"
```

/// tip | Dica

Para que isso funcione você precisa executar `pip install python-dotenv`.

///

### O arquivo `.env`

Você pode definir um arquivo `.env` com o seguinte conteúdo:

```bash
ADMIN_EMAIL="******@****.***"

🖼 👆 💪 ✔️ 📁 `main.py` ⏮️:

```Python hl_lines="3"
import os

name = os.getenv("MY_NAME", "World")
print(f"Hello {name} from Python")
```

/// tip

🥈 ❌ <a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> 🔢 💲 📨.

🚥 🚫 🚚, ⚫️ `None` 🔢, 📥 👥 🚚 `"World"` 🔢 💲 ⚙️.

///

⤴️ 👆 💪 🤙 👈 🐍 📋:

		os.Setenv("CONSOLE_STS_DURATION", valueSts)
	} else if valueSession := env.Get(config.EnvBrowserSessionDuration, ""); valueSession != "" {
		os.Setenv("CONSOLE_STS_DURATION", valueSession)
	}

	os.Setenv("CONSOLE_MINIO_SITE_NAME", globalSite.Name())
	os.Setenv("CONSOLE_MINIO_SITE_REGION", globalSite.Region())
	os.Setenv("CONSOLE_MINIO_REGION", globalSite.Region())

        @Override
        public void connect() throws IOException {
            final String endpoint = System.getenv().get("STORAGE_ENDPOINT");
            final String accessKey = System.getenv().get("STORAGE_ACCESS_KEY");
            final String secretKey = System.getenv().get("STORAGE_SECRET_KEY");
            final String region = System.getenv().get("STORAGE_SECRET_KEY");
            try {
                if (StringUtil.isBlank(endpoint)) {

				t.Errorf("Expected %s, got %s", MinioReleaseURL+"minio", durl)
			}
		}
	}

	t.Setenv("KUBERNETES_SERVICE_HOST", "10.11.148.5")
	durl = getDownloadURL(minioVersion1)
	if durl != kubernetesDeploymentDoc {
		t.Errorf("Expected %s, got %s", kubernetesDeploymentDoc, durl)
	}

	t.Setenv("MESOS_CONTAINER_NAME", "mesos-1111")
	durl = getDownloadURL(minioVersion1)
	if durl != mesosDeploymentDoc {

Например, у вас есть файл `main.py`:

```Python hl_lines="3"
import os

name = os.getenv("MY_NAME", "World")
print(f"Hello {name} from Python")
```

/// tip

Второй аргумент <a href=«https://docs.python.org/3.8/library/os.html#os.getenv» class=«external-link» target=«_blank»>`os.getenv()`</a> - это возвращаемое по умолчанию значение.

مثلاً می‌تونی یه فایل `main.py` داشته باشی با:

```Python hl_lines="3"
import os

name = os.getenv("MY_NAME", "World")
print(f"Hello {name} from Python")
```

/// tip

آرگومان دوم <a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> مقدار پیش‌فرضیه که برمی‌گردونه.