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| <h1>Source code for airflow.contrib.hooks.gcp_text_to_speech_hook</h1><div class="highlight"><pre> |
| <span></span><span class="c1"># -*- coding: utf-8 -*-</span> |
| <span class="c1">#</span> |
| <span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="c1"># or more contributor license agreements. See the NOTICE file</span> |
| <span class="c1"># distributed with this work for additional information</span> |
| <span class="c1"># regarding copyright ownership. The ASF licenses this file</span> |
| <span class="c1"># to you under the Apache License, Version 2.0 (the</span> |
| <span class="c1"># "License"); you may not use this file except in compliance</span> |
| <span class="c1"># with the License. You may obtain a copy of the License at</span> |
| <span class="c1">#</span> |
| <span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="c1">#</span> |
| <span class="c1"># Unless required by applicable law or agreed to in writing,</span> |
| <span class="c1"># software distributed under the License is distributed on an</span> |
| <span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span> |
| <span class="c1"># KIND, either express or implied. See the License for the</span> |
| <span class="c1"># specific language governing permissions and limitations</span> |
| <span class="c1"># under the License.</span> |
| |
| <span class="kn">from</span> <span class="nn">google.cloud.texttospeech_v1</span> <span class="k">import</span> <span class="n">TextToSpeechClient</span> |
| |
| <span class="kn">from</span> <span class="nn">airflow.contrib.hooks.gcp_api_base_hook</span> <span class="k">import</span> <span class="n">GoogleCloudBaseHook</span> |
| |
| |
| <div class="viewcode-block" id="GCPTextToSpeechHook"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_text_to_speech_hook/index.html#airflow.contrib.hooks.gcp_text_to_speech_hook.GCPTextToSpeechHook">[docs]</a><span class="k">class</span> <span class="nc">GCPTextToSpeechHook</span><span class="p">(</span><span class="n">GoogleCloudBaseHook</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Hook for Google Cloud Text to Speech API.</span> |
| |
| <span class="sd"> :param gcp_conn_id: The connection ID to use when fetching connection info.</span> |
| <span class="sd"> :type gcp_conn_id: str</span> |
| <span class="sd"> :param delegate_to: The account to impersonate, if any.</span> |
| <span class="sd"> For this to work, the service account making the request must have</span> |
| <span class="sd"> domain-wide delegation enabled.</span> |
| <span class="sd"> :type delegate_to: str</span> |
| <span class="sd"> """</span> |
| |
| <div class="viewcode-block" id="GCPTextToSpeechHook._client"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_text_to_speech_hook/index.html#airflow.contrib.hooks.gcp_text_to_speech_hook.GCPTextToSpeechHook._client">[docs]</a> <span class="n">_client</span> <span class="o">=</span> <span class="kc">None</span></div> |
| |
| <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">gcp_conn_id</span><span class="o">=</span><span class="s2">"google_cloud_default"</span><span class="p">,</span> <span class="n">delegate_to</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> |
| <span class="nb">super</span><span class="p">(</span><span class="n">GCPTextToSpeechHook</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">gcp_conn_id</span><span class="p">,</span> <span class="n">delegate_to</span><span class="p">)</span> |
| |
| <div class="viewcode-block" id="GCPTextToSpeechHook.get_conn"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_text_to_speech_hook/index.html#airflow.contrib.hooks.gcp_text_to_speech_hook.GCPTextToSpeechHook.get_conn">[docs]</a> <span class="k">def</span> <span class="nf">get_conn</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Retrieves connection to Cloud Text to Speech.</span> |
| |
| <span class="sd"> :return: Google Cloud Text to Speech client object.</span> |
| <span class="sd"> :rtype: google.cloud.texttospeech_v1.TextToSpeechClient</span> |
| <span class="sd"> """</span> |
| <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">TextToSpeechClient</span><span class="p">(</span><span class="n">credentials</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_get_credentials</span><span class="p">())</span> |
| <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span></div> |
| |
| <div class="viewcode-block" id="GCPTextToSpeechHook.synthesize_speech"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_text_to_speech_hook/index.html#airflow.contrib.hooks.gcp_text_to_speech_hook.GCPTextToSpeechHook.synthesize_speech">[docs]</a> <span class="k">def</span> <span class="nf">synthesize_speech</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">input_data</span><span class="p">,</span> <span class="n">voice</span><span class="p">,</span> <span class="n">audio_config</span><span class="p">,</span> <span class="n">retry</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Synthesizes text input</span> |
| |
| <span class="sd"> :param input_data: text input to be synthesized. See more:</span> |
| <span class="sd"> https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.SynthesisInput</span> |
| <span class="sd"> :type input_data: dict or google.cloud.texttospeech_v1.types.SynthesisInput</span> |
| <span class="sd"> :param voice: configuration of voice to be used in synthesis. See more:</span> |
| <span class="sd"> https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.VoiceSelectionParams</span> |
| <span class="sd"> :type voice: dict or google.cloud.texttospeech_v1.types.VoiceSelectionParams</span> |
| <span class="sd"> :param audio_config: configuration of the synthesized audio. See more:</span> |
| <span class="sd"> https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.AudioConfig</span> |
| <span class="sd"> :type audio_config: dict or google.cloud.texttospeech_v1.types.AudioConfig</span> |
| <span class="sd"> :return: SynthesizeSpeechResponse See more:</span> |
| <span class="sd"> https://googleapis.github.io/google-cloud-python/latest/texttospeech/gapic/v1/types.html#google.cloud.texttospeech_v1.types.SynthesizeSpeechResponse</span> |
| <span class="sd"> :rtype: object</span> |
| <span class="sd"> :param retry: (Optional) A retry object used to retry requests. If None is specified,</span> |
| <span class="sd"> requests will not be retried.</span> |
| <span class="sd"> :type retry: google.api_core.retry.Retry</span> |
| <span class="sd"> :param timeout: (Optional) The amount of time, in seconds, to wait for the request to complete.</span> |
| <span class="sd"> Note that if retry is specified, the timeout applies to each individual attempt.</span> |
| <span class="sd"> :type timeout: float</span> |
| <span class="sd"> """</span> |
| <span class="n">client</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_conn</span><span class="p">()</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Synthesizing input: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">input_data</span><span class="p">)</span> |
| <span class="k">return</span> <span class="n">client</span><span class="o">.</span><span class="n">synthesize_speech</span><span class="p">(</span> |
| <span class="n">input_</span><span class="o">=</span><span class="n">input_data</span><span class="p">,</span> <span class="n">voice</span><span class="o">=</span><span class="n">voice</span><span class="p">,</span> <span class="n">audio_config</span><span class="o">=</span><span class="n">audio_config</span><span class="p">,</span> <span class="n">retry</span><span class="o">=</span><span class="n">retry</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="n">timeout</span></div></div> |
| <span class="p">)</span> |
| </pre></div> |
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