通过文档路径创建 Firestore 文档引用(异步)
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从文档路径创建 Firestore 文档引用(异步)。
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如需查看包含此代码示例的详细文档,请参阅以下内容:
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[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis content demonstrates how to create a Firestore document reference using a document path in Python.\u003c/p\u003e\n"],["\u003cp\u003eAuthentication with Application Default Credentials is required for interacting with Firestore, especially in a local development environment.\u003c/p\u003e\n"],["\u003cp\u003eThe example uses \u003ccode\u003edb.document("users/alovelace")\u003c/code\u003e to reference a specific document within the Firestore database.\u003c/p\u003e\n"],["\u003cp\u003eFurther resources on Firestore's data model are linked, offering comprehensive details for advanced use.\u003c/p\u003e\n"],["\u003cp\u003eThe Google Cloud sample browser can be used to explore more code examples for Firestore and other Google Cloud products.\u003c/p\u003e\n"]]],[],null,["# Create a Firestore document reference from a document path (async).\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Cloud Firestore Data model](https://firebase.google.com/docs/firestore/data-model)\n- [Data model](/firestore/native/docs/data-model)\n\nCode sample\n-----------\n\n### Python\n\n\nTo authenticate to Firestore, 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 a_lovelace_ref = db.document(\"users/alovelace\")\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=firestore)."]]