Чтобы получать загруженные файлы и/или данные форм, сначала установите <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Например: `pip install python-multipart`.

///

## Импортируйте `File` и `Form`

//// tab | Python 3.9+

```Python hl_lines="3"
{!> ../../docs_src/request_forms_and_files/tutorial001_an_py39.py!}
```

////

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package install

import (
	"fmt"
	"net"
	"os"
	"path/filepath"

	"k8s.io/client-go/tools/clientcmd/api"
	"k8s.io/client-go/tools/clientcmd/api/latest"
	"sigs.k8s.io/yaml"

	"istio.io/istio/cni/pkg/config"

export MINIO_ROOT_USER="minio"
export MINIO_ROOT_PASSWORD="minio123"

# Download AWS CLI
echo -n "Download and install AWS CLI"
rm -rf /usr/local/aws-cli || sudo rm -rf /usr/local/aws-cli
curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
unzip -qq awscliv2.zip
./aws/install || sudo ./aws/install
echo "done"

# Add credentials to ~/.aws/credentials
if ! [ -d ~/.aws ]; then
	mkdir -p ~/.aws
fi

## Verwendung von `TestClient`

/// info

Um `TestClient` zu verwenden, installieren Sie zunächst <a href="https://www.python-httpx.org" class="external-link" target="_blank">`httpx`</a>.

Z. B. `pip install httpx`.

///

Importieren Sie `TestClient`.

Erstellen Sie einen `TestClient`, indem Sie ihm Ihre **FastAPI**-Anwendung übergeben.

/// info | "Информация"

Для использования класса `TestClient` необходимо установить библиотеку <a href="https://www.python-httpx.org" class="external-link" target="_blank">`httpx`</a>.

Например, так: `pip install httpx`.

///

Импортируйте `TestClient`.

Создайте объект `TestClient`, передав ему в качестве параметра Ваше приложение **FastAPI**.

  TensorFlow's `tf-nightly` package will soon be updated to TensorFlow 2.0.

  Please upgrade your code to TensorFlow 2.0:
    * https://www.tensorflow.org/guide/migrate

  Or install the latest stable TensorFlow 1.X release:
    * `pip install -U "tensorflow==1.*"`

  Otherwise your code may be broken by the change.

  """)

# Make sure directory containing top level submodules is in

import static org.apache.maven.api.Lifecycle.Phase.COMPILE;
import static org.apache.maven.api.Lifecycle.Phase.DEPLOY;
import static org.apache.maven.api.Lifecycle.Phase.INITIALIZE;
import static org.apache.maven.api.Lifecycle.Phase.INSTALL;
import static org.apache.maven.api.Lifecycle.Phase.INTEGRATION_TEST;
import static org.apache.maven.api.Lifecycle.Phase.PACKAGE;
import static org.apache.maven.api.Lifecycle.Phase.READY;

# Force writeback at 10% memory
vm.dirty_ratio=10

# Quite a few memory map
# areas may be consumed
vm.max_map_count=524288

# Default is 500000 = 0.5ms
kernel.sched_migration_cost_ns=5000000

# stalled hdd io threads
kernel.hung_task_timeout_secs=85

# network tuning for bigger throughput
net.core.netdev_max_backlog=250000
net.core.somaxconn=16384
net.ipv4.tcp_syncookies=0
net.ipv4.tcp_max_syn_backlog=16384

{!> ../../docs_src/dependencies/tutorial008b.py!}
```

////

An alternative you could use to catch exceptions (and possibly also raise another `HTTPException`) is to create a [Custom Exception Handler](../handling-errors.md#install-custom-exception-handlers){.internal-link target=_blank}.

## Dependencies with `yield` and `except`

👆 💪 ⚙️ 🙆 📄 🚒 👆 💚 ⏮️ **FastAPI**.

⚠ ⚒ Jinja2️⃣, 🎏 1️⃣ ⚙️ 🏺 & 🎏 🧰.

📤 🚙 🔗 ⚫️ 💪 👈 👆 💪 ⚙️ 🔗 👆 **FastAPI** 🈸 (🚚 💃).

## ❎ 🔗

❎ `jinja2`:

<div class="termy">

```console
$ pip install jinja2

---> 100%
```

</div>

## ⚙️ `Jinja2Templates`

* 🗄 `Jinja2Templates`.
* ✍ `templates` 🎚 👈 👆 💪 🏤-⚙️ ⏪.
* 📣 `Request` 🔢 *➡ 🛠️* 👈 🔜 📨 📄.