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Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[],[],null,["# Restore a version of a prompt\n\nThis sample demonstrates how to restore a specific version of the specified prompt.\n\nCode sample\n-----------\n\n### Python\n\n\nBefore trying this sample, follow the Python setup instructions in the\n[Vertex AI quickstart using\nclient libraries](/vertex-ai/docs/start/client-libraries).\n\n\nFor more information, see the\n[Vertex AI Python API\nreference documentation](/python/docs/reference/aiplatform/latest).\n\n\nTo authenticate to Vertex AI, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n # import vertexai\n # from vertexai.preview import prompts\n #\n # # Initialize vertexai\n # vertexai.init(project=PROJECT_ID, location=\"us-central1\")\n #\n # # Create local Prompt\n # prompt = Prompt(\n # prompt_name=\"zoologist\",\n # prompt_data=\"Which animal is the fastest on earth?\",\n # model_name=\"gemini-2.0-flash-001\",\n # system_instruction=\"You are a zoologist. Answer in a short sentence.\",\n # )\n # # Save Prompt to online resource.\n # prompt1 = prompts.create_version(prompt=prompt)\n # prompt_id = prompt1.prompt_id\n #\n # # Restore to prompt version id 1 (original)\n # prompt_version_metadata = prompts.restore_version(prompt_id=prompt_id, version_id=\"1\")\n #\n # # Fetch the newly restored latest version of the prompt\n # prompt1 = prompts.get(prompt_id=prompt_version_metadata.prompt_id)\n #\n # # Example response:\n # # Restored prompt version 1 under prompt id 12345678910 as version number 2\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=generativeaionvertexai)."]]
