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Google Cloud Translate Operators
--------------------------------

.. contents::
  :depth: 1
  :local:

.. _howto/operator:CloudTranslateTextOperator:

CloudTranslateTextOperator
^^^^^^^^^^^^^^^^^^^^^^^^^^

Translate a string or list of strings.

For parameter definition, take a look at
:class:`~airflow.contrib.operators.gcp_translate_operator.CloudTranslateTextOperator`

Using the operator
""""""""""""""""""

Basic usage of the operator:

.. exampleinclude:: ../../../../airflow/contrib/example_dags/example_gcp_translate.py
      :language: python
      :dedent: 4
      :start-after: [START howto_operator_translate_text]
      :end-before: [END howto_operator_translate_text]

The result of translation is available as dictionary or array of dictionaries accessible via the usual
XCom mechanisms of Airflow:

.. exampleinclude:: ../../../../airflow/contrib/example_dags/example_gcp_translate.py
      :language: python
      :dedent: 4
      :start-after: [START howto_operator_translate_access]
      :end-before: [END howto_operator_translate_access]


Templating
""""""""""

.. literalinclude:: ../../../../airflow/contrib/operators/gcp_translate_operator.py
    :language: python
    :dedent: 4
    :start-after: [START translate_template_fields]
    :end-before: [END translate_template_fields]

More information
""""""""""""""""

See `Google Cloud Translate documentation <https://cloud.google.com/translate/docs/translating-text>`_.