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| <h1>Source code for airflow.contrib.hooks.gcp_video_intelligence_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.videointelligence_v1</span> <span class="k">import</span> <span class="n">VideoIntelligenceServiceClient</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="CloudVideoIntelligenceHook"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_video_intelligence_hook/index.html#airflow.contrib.hooks.gcp_video_intelligence_hook.CloudVideoIntelligenceHook">[docs]</a><span class="k">class</span> <span class="nc">CloudVideoIntelligenceHook</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 Video Intelligence APIs.</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="CloudVideoIntelligenceHook._conn"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_video_intelligence_hook/index.html#airflow.contrib.hooks.gcp_video_intelligence_hook.CloudVideoIntelligenceHook._conn">[docs]</a> <span class="n">_conn</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">CloudVideoIntelligenceHook</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="CloudVideoIntelligenceHook.get_conn"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_video_intelligence_hook/index.html#airflow.contrib.hooks.gcp_video_intelligence_hook.CloudVideoIntelligenceHook.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"> Returns Gcp Video Intelligence Service client</span> |
| |
| <span class="sd"> :rtype: google.cloud.videointelligence_v1.VideoIntelligenceServiceClient</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">_conn</span><span class="p">:</span> |
| <span class="bp">self</span><span class="o">.</span><span class="n">_conn</span> <span class="o">=</span> <span class="n">VideoIntelligenceServiceClient</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">_conn</span></div> |
| |
| <div class="viewcode-block" id="CloudVideoIntelligenceHook.annotate_video"><a class="viewcode-back" href="../../../../_api/airflow/contrib/hooks/gcp_video_intelligence_hook/index.html#airflow.contrib.hooks.gcp_video_intelligence_hook.CloudVideoIntelligenceHook.annotate_video">[docs]</a> <span class="k">def</span> <span class="nf">annotate_video</span><span class="p">(</span> |
| <span class="bp">self</span><span class="p">,</span> |
| <span class="n">input_uri</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="n">input_content</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="n">features</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="n">video_context</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="n">output_uri</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="n">location</span><span class="o">=</span><span class="kc">None</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="n">metadata</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> |
| <span class="p">):</span> |
| <span class="sd">"""</span> |
| <span class="sd"> Performs video annotation.</span> |
| |
| <span class="sd"> :param input_uri: Input video location. Currently, only Google Cloud Storage URIs are supported,</span> |
| <span class="sd"> which must be specified in the following format: ``gs://bucket-id/object-id``.</span> |
| <span class="sd"> :type input_uri: str</span> |
| <span class="sd"> :param input_content: The video data bytes.</span> |
| <span class="sd"> If unset, the input video(s) should be specified via ``input_uri``.</span> |
| <span class="sd"> If set, ``input_uri`` should be unset.</span> |
| <span class="sd"> :type input_content: bytes</span> |
| <span class="sd"> :param features: Requested video annotation features.</span> |
| <span class="sd"> :type features: list[google.cloud.videointelligence_v1.VideoIntelligenceServiceClient.enums.Feature]</span> |
| <span class="sd"> :param output_uri: Optional, location where the output (in JSON format) should be stored. Currently,</span> |
| <span class="sd"> only Google Cloud Storage URIs are supported, which must be specified in the following format:</span> |
| <span class="sd"> ``gs://bucket-id/object-id``.</span> |
| <span class="sd"> :type output_uri: str</span> |
| <span class="sd"> :param video_context: Optional, Additional video context and/or feature-specific parameters.</span> |
| <span class="sd"> :type video_context: dict or google.cloud.videointelligence_v1.types.VideoContext</span> |
| <span class="sd"> :param location: Optional, cloud region where annotation should take place. Supported cloud regions:</span> |
| <span class="sd"> us-east1, us-west1, europe-west1, asia-east1.</span> |
| <span class="sd"> If no region is specified, a region will be determined based on video file location.</span> |
| <span class="sd"> :type location: str</span> |
| <span class="sd"> :param retry: Retry object used to determine when/if to retry requests.</span> |
| <span class="sd"> If None is specified, 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"> :param metadata: Optional, Additional metadata that is provided to the method.</span> |
| <span class="sd"> :type metadata: seq[tuple[str, str]]</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="k">return</span> <span class="n">client</span><span class="o">.</span><span class="n">annotate_video</span><span class="p">(</span> |
| <span class="n">input_uri</span><span class="o">=</span><span class="n">input_uri</span><span class="p">,</span> |
| <span class="n">input_content</span><span class="o">=</span><span class="n">input_content</span><span class="p">,</span> |
| <span class="n">features</span><span class="o">=</span><span class="n">features</span><span class="p">,</span> |
| <span class="n">video_context</span><span class="o">=</span><span class="n">video_context</span><span class="p">,</span> |
| <span class="n">output_uri</span><span class="o">=</span><span class="n">output_uri</span><span class="p">,</span> |
| <span class="n">location_id</span><span class="o">=</span><span class="n">location</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><span class="p">,</span> |
| <span class="n">metadata</span><span class="o">=</span><span class="n">metadata</span><span class="p">,</span></div></div> |
| <span class="p">)</span> |
| </pre></div> |
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