Source code for airflow.providers.google.cloud.example_dags.example_translate

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"""
Example Airflow DAG that translates text in Google Cloud Translate
service in the Google Cloud.

"""

from airflow import models
from airflow.operators.bash import BashOperator
from airflow.providers.google.cloud.operators.translate import CloudTranslateTextOperator
from airflow.utils.dates import days_ago

with models.DAG(
    'example_gcp_translate',
    schedule_interval='@once',  # Override to match your needs
    start_date=days_ago(1),
    tags=['example'],
) as dag:
    # [START howto_operator_translate_text]
    product_set_create = CloudTranslateTextOperator(
        task_id='translate',
        values=['zażółć gęślą jaźń'],
        target_language='en',
        format_='text',
        source_language=None,
        model='base',
    )
    # [END howto_operator_translate_text]
    # [START howto_operator_translate_access]
    translation_access = BashOperator(
        task_id='access', bash_command="echo '{{ task_instance.xcom_pull(\"translate\")[0] }}'"
    )
    product_set_create >> translation_access
    # [END howto_operator_translate_access]