airflow.providers.google.cloud.hooks.text_to_speech¶
This module contains a Google Cloud Text to Speech Hook.
Module Contents¶
-
class
airflow.providers.google.cloud.hooks.text_to_speech.CloudTextToSpeechHook(gcp_conn_id: str = 'google_cloud_default', delegate_to: Optional[str] = None, impersonation_chain: Optional[Union[str, Sequence[str]]] = None)[source]¶ Bases:
airflow.providers.google.common.hooks.base_google.GoogleBaseHookHook for Google Cloud Text to Speech API.
All the methods in the hook where project_id is used must be called with keyword arguments rather than positional.
- Parameters
gcp_conn_id (str) – The connection ID to use when fetching connection info.
delegate_to (str) – The account to impersonate using domain-wide delegation of authority, if any. For this to work, the service account making the request must have domain-wide delegation enabled.
impersonation_chain (Union[str, Sequence[str]]) – Optional service account to impersonate using short-term credentials, or chained list of accounts required to get the access_token of the last account in the list, which will be impersonated in the request. If set as a string, the account must grant the originating account the Service Account Token Creator IAM role. If set as a sequence, the identities from the list must grant Service Account Token Creator IAM role to the directly preceding identity, with first account from the list granting this role to the originating account.
-
get_conn(self)[source]¶ Retrieves connection to Cloud Text to Speech.
- Returns
Google Cloud Text to Speech client object.
- Return type
google.cloud.texttospeech_v1.TextToSpeechClient
-
synthesize_speech(self, input_data: Union[Dict, SynthesisInput], voice: Union[Dict, VoiceSelectionParams], audio_config: Union[Dict, AudioConfig], retry: Optional[Retry] = None, timeout: Optional[float] = None)[source]¶ Synthesizes text input
- Parameters
input_data (dict or google.cloud.texttospeech_v1.types.SynthesisInput) – text input to be synthesized. See more: https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.SynthesisInput
voice (dict or google.cloud.texttospeech_v1.types.VoiceSelectionParams) – configuration of voice to be used in synthesis. See more: https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.VoiceSelectionParams
audio_config (dict or google.cloud.texttospeech_v1.types.AudioConfig) – configuration of the synthesized audio. See more: https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.AudioConfig
retry (google.api_core.retry.Retry) – (Optional) A retry object used to retry requests. If None is specified, requests will not be retried.
timeout (float) – (Optional) The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
- Returns
SynthesizeSpeechResponse See more: https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.SynthesizeSpeechResponse
- Return type