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feat(NaturalLanguageUnderstanding): add examples for NaturalLanguageUnderstanding
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‎Examples/ExampleNaturalLanguageUnderstandingV1.cs

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/**
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* Copyright 2019 IBM Corp. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using IBM.Watson.NaturalLanguageUnderstanding.V1;
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using IBM.Watson.NaturalLanguageUnderstanding.V1.Model;
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using IBM.Cloud.SDK.Utilities;
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using IBM.Cloud.SDK.Authentication;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using IBM.Cloud.SDK;
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namespace IBM.Watson.Examples
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{
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public class ExampleNaturalLanguageUnderstandingV1 : MonoBehaviour
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{
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#region PLEASE SET THESE VARIABLES IN THE INSPECTOR
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[Space(10)]
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[Tooltip("The IAM apikey.")]
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[SerializeField]
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private string iamApikey;
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[Tooltip("The service URL (optional). This defaults to \"https://gateway.watsonplatform.net/natural-language-understanding/api\"")]
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[SerializeField]
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private string serviceUrl;
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[Tooltip("The version date with which you would like to use the service in the form YYYY-MM-DD.")]
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[SerializeField]
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private string versionDate;
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#endregion
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private NaturalLanguageUnderstandingService service;
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private string nluText = "IBM is an American multinational technology company headquartered in Armonk, New York, United States with operations in over 170 countries.";
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private void Start()
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{
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LogSystem.InstallDefaultReactors();
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Runnable.Run(CreateService());
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}
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private IEnumerator CreateService()
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{
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if (string.IsNullOrEmpty(iamApikey))
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{
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throw new IBMException("Please add IAM ApiKey to the Iam Apikey field in the inspector.");
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}
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IamTokenOptions tokenOptions = new IamTokenOptions()
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{
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IamApiKey = iamApikey
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};
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Credentials credentials = new Credentials(tokenOptions, serviceUrl);
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while (!credentials.HasTokenData())
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{
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yield return null;
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}
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service = new NaturalLanguageUnderstandingService(versionDate, credentials);
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Runnable.Run(ExampleAnalyze());
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Runnable.Run(ExampleListModels());
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Runnable.Run(ExampleDeleteModel());
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}
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private IEnumerator ExampleAnalyze()
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{
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Features features = new Features()
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{
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Keywords = new KeywordsOptions()
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{
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Limit = 2,
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Sentiment = true
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},
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};
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AnalysisResults analyzeResponse = null;
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service.Analyze(
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callback: (DetailedResponse<AnalysisResults> response, IBMError error) =>
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{
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Log.Debug("NaturalLanguageUnderstandingServiceV1", "Analyze result: {0}", response.Response);
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analyzeResponse = response.Result;
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},
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features: features,
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text: nluText
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);
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while (analyzeResponse == null)
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yield return null;
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}
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private IEnumerator ExampleListModels()
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{
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ListModelsResults listModelsResponse = null;
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service.ListModels(
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callback: (DetailedResponse<ListModelsResults> response, IBMError error) =>
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{
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Log.Debug("NaturalLanguageUnderstandingServiceV1", "ListModels result: {0}", response.Response);
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listModelsResponse = response.Result;
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}
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);
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while (listModelsResponse == null)
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yield return null;
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}
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private IEnumerator ExampleDeleteModel()
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{
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DeleteModelResults deleteModelResponse = null;
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service.DeleteModel(
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callback: (DetailedResponse<DeleteModelResults> response, IBMError error) =>
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{
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Log.Debug("NaturalLanguageUnderstandingServiceV1", "DeleteModel result: {0}", response.Response);
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deleteModelResponse = response.Result;
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},
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modelId: "<modelId>" // Enter model Id here
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);
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while (deleteModelResponse == null)
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yield return null;
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}
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}
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}

‎Examples/ExampleNaturalLanguageUnderstandingV1.cs.meta

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‎Examples/ExampleNaturalLanguageUnderstandingV1.unity

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‎Examples/ExampleNaturalLanguageUnderstandingV1.unity.meta

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