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<?php |
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namespace Bobbyshaw\WatsonVisualRecognition\Commands; |
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use Bobbyshaw\WatsonVisualRecognition\Classifier; |
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use Bobbyshaw\WatsonVisualRecognition\Message\ClassifierResponse; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Helper\Table; |
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/** |
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* Command to train a new classifier |
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* |
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* @package Bobbyshaw\WatsonVisualRecognition\Commands |
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* @author Tom Robertshaw <[email protected]> |
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*/ |
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class CreateClassifierCommand extends BaseCommand |
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{ |
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/** |
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* Configure command |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('classifier:create') |
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->setDescription('Train a new classifier') |
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->addArgument( |
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'username', |
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InputArgument::REQUIRED, |
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'IBM Watson Service credentials username.' |
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) |
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->addArgument( |
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'password', |
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InputArgument::REQUIRED, |
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'IBM Watson Service credentials password.' |
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) |
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->addArgument( |
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'positive_examples', |
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InputArgument::REQUIRED, |
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'Zip of positive images.' |
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) |
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->addArgument( |
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'negative_examples', |
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InputArgument::REQUIRED, |
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'Zip of negative images.' |
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) |
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->addArgument( |
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'name', |
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InputArgument::REQUIRED, |
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'New classifier name.' |
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) |
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->addOption( |
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'version-date', |
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'-d', |
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InputOption::VALUE_REQUIRED, |
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'API version date, defaults to latest release' |
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); |
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} |
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/** |
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* Execute command |
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* |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @return void |
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* @throws \Exception |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$config = [ |
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'username' => $input->getArgument('username'), |
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'password' => $input->getArgument('password'), |
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]; |
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if ($version = $input->getOption('version-date')) { |
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$config['version'] = $version; |
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} |
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$params = [ |
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'positive_examples' => $input->getArgument('positive_examples'), |
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'negative_examples' => $input->getArgument('negative_examples'), |
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'name' => $input->getArgument('name') |
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]; |
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$this->client->initialize($config); |
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$request = $this->client->createClassifier($params); |
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/** @var ClassifierResponse $response */ |
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$response = $request->send(); |
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/** @var Classifier $classifier */ |
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$classifier = $response->getClassifier(); |
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$headers = ['ID', 'Name', 'Owner', 'Created At']; |
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$tableRows = [ |
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[ |
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$classifier->getId(), |
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$classifier->getName(), |
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$classifier->getOwner(), |
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$classifier->getCreated()->format('Y-m-d H:i:s') |
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] |
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]; |
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$table = new Table($output); |
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$table->setHeaders($headers)->setRows($tableRows)->render(); |
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} |
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} |
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bobbyshaw /
watson-visual-recognition-php
