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# Nyalakan klien Amazon Braket Boto3
<a name="braket-using-boto3-client"></a>

Untuk menggunakan Boto3 dengan Amazon Braket, Anda harus mengimpor Boto3 dan kemudian menentukan klien yang Anda gunakan untuk terhubung ke Amazon Braket. API Dalam contoh berikut, klien Boto3 diberi nama. `braket`

```
import boto3
import botocore

braket = boto3.client("braket")
```

**catatan**  
[Braket mendukung IPv6](https://docs.aws.amazon.com/vpc/latest/userguide/aws-ipv6-support.html). [Jika Anda menggunakan jaringan IPv6 -only atau ingin memastikan beban kerja Anda menggunakan IPv6 lalu lintas, gunakan titik akhir dual-stack seperti yang diuraikan dalam panduan titik akhir Dual-stack dan FIPS.](https://docs.aws.amazon.com/sdkref/latest/guide/feature-endpoints.html)

Sekarang karena Anda memiliki klien `braket` yang telah ditetapkan, Anda dapat membuat permintaan dan tanggapan proses dari layanan Amazon Braket. Anda bisa mendapatkan detail lebih lanjut tentang permintaan dan data tanggapan di [Referensi API](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/braket.html).

**Topics**
+ [Mencari perangkat](#braket-using-boto3-example-search-devices)
+ [Ambil perangkat](#braket-using-boto3-example-retrieve-devices)
+ [Membuat tugas kuantum](#braket-using-boto3-example-create-task)
+ [Mengambil tugas kuantum](#braket-using-boto3-example-retrieve-task)
+ [Mencari tugas kuantum](#braket-using-boto3-example-search-tasks)
+ [Batalkan tugas kuantum](#braket-using-boto3-example-cancel-task)

## Mencari perangkat
<a name="braket-using-boto3-example-search-devices"></a>
+  `search_devices(**kwargs)` 

Cari perangkat menggunakan filter yang ditentukan.

```
# Pass search filters and optional parameters when sending the
# request and capture the response
response = braket.search_devices(filters=[{
    'name': 'deviceArn',
    'values': ['arn:aws:braket:::device/quantum-simulator/amazon/sv1']
}], maxResults=10)

print(f"Found {len(response['devices'])} devices")

for i in range(len(response['devices'])):
    device = response['devices'][i]
    print(device['deviceArn'])
```

## Ambil perangkat
<a name="braket-using-boto3-example-retrieve-devices"></a>
+  `get_device(deviceArn)` 

Ambil perangkat yang tersedia di Amazon Braket.

```
# Pass the device ARN when sending the request and capture the repsonse
response = braket.get_device(deviceArn='arn:aws:braket:::device/quantum-simulator/amazon/sv1')

print(f"Device {response['deviceName']} is {response['deviceStatus']}")
```

## Membuat tugas kuantum
<a name="braket-using-boto3-example-create-task"></a>
+  `create_quantum_task(**kwargs)` 

Buat tugas kuantum.

```
# Create parameters to pass into create_quantum_task()
kwargs = {
    # Create a Bell pair
    'action': '{"braketSchemaHeader": {"name": "braket.ir.jaqcd.program", "version": "1"}, "results": [], "basis_rotation_instructions": [], "instructions": [{"type": "h", "target": 0}, {"type": "cnot", "control": 0, "target": 1}]}',
    # Specify the SV1 Device ARN
    'deviceArn': 'arn:aws:braket:::device/quantum-simulator/amazon/sv1',
    # Specify 2 qubits for the Bell pair
    'deviceParameters': '{"braketSchemaHeader": {"name": "braket.device_schema.simulators.gate_model_simulator_device_parameters", "version": "1"}, "paradigmParameters": {"braketSchemaHeader": {"name": "braket.device_schema.gate_model_parameters", "version": "1"}, "qubitCount": 2}}',
    # Specify where results should be placed when the quantum task completes.
    # You must ensure the S3 Bucket exists before calling create_quantum_task()
    'outputS3Bucket': 'amazon-braket-examples',
    'outputS3KeyPrefix': 'boto-examples',
    # Specify number of shots for the quantum task
    'shots': 100
}

# Send the request and capture the response
response = braket.create_quantum_task(**kwargs)

print(f"Quantum task {response['quantumTaskArn']} created")
```

## Mengambil tugas kuantum
<a name="braket-using-boto3-example-retrieve-task"></a>
+  `get_quantum_task(quantumTaskArn)` 

Ambil tugas kuantum yang ditentukan.

```
# Pass the quantum task ARN when sending the request and capture the response
response = braket.get_quantum_task(quantumTaskArn='arn:aws:braket:us-west-1:123456789012:quantum-task/ce78c429-cef5-45f2-88da-123456789012')

print(response['status'])
```

## Mencari tugas kuantum
<a name="braket-using-boto3-example-search-tasks"></a>
+  `search_quantum_tasks(**kwargs)` 

Cari tugas kuantum yang cocok dengan nilai filter yang ditentukan.

```
# Pass search filters and optional parameters when sending the
# request and capture the response
response = braket.search_quantum_tasks(filters=[{
    'name': 'deviceArn',
    'operator': 'EQUAL',
    'values': ['arn:aws:braket:::device/quantum-simulator/amazon/sv1']
}], maxResults=25)

print(f"Found {len(response['quantumTasks'])} quantum tasks")

for n in range(len(response['quantumTasks'])):
    task = response['quantumTasks'][n]
    print(f"Quantum task {task['quantumTaskArn']} for {task['deviceArn']} is {task['status']}")
```

## Batalkan tugas kuantum
<a name="braket-using-boto3-example-cancel-task"></a>
+  `cancel_quantum_task(quantumTaskArn)` 

Batalkan tugas kuantum yang ditentukan.

```
# Pass the quantum task ARN when sending the request and capture the response
response = braket.cancel_quantum_task(quantumTaskArn='arn:aws:braket:us-west-1:123456789012:quantum-task/ce78c429-cef5-45f2-88da-123456789012')

print(f"Quantum task {response['quantumTaskArn']} is {response['cancellationStatus']}")
```