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Spiegare le celle di codice con l'aiuto di Gemini
Questo documento descrive come puoi utilizzare
Gemini in Colab Enterprise, un prodotto
del portafoglio Gemini per Google Cloud,
per spiegare le celle di codice in un notebook Colab Enterprise.
Questo documento è rivolto ad analisti di dati, data scientist e
sviluppatori di dati che lavorano con Colab Enterprise. Presuppone che tu sappia come scrivere codice in un ambiente notebook.
Panoramica
Gemini in Colab Enterprise può aiutarti a spiegare le celle di codice
in un notebook Colab Enterprise. Potresti volerlo fare quando lavori
con il blocco note di un'altra persona e vuoi capire rapidamente cosa
fa il codice. Oppure potresti aver bisogno di ripassare il funzionamento di alcune parti del notebook
dopo un lungo periodo di inattività.
Dopo aver ricevuto una spiegazione di una cella di codice, puoi sfogliare gli snippet di codice inclusi ed esaminare le fonti. Puoi anche utilizzare la finestra di dialogo della chat
Spiega il codice per discutere del codice e porre domande aggiuntive.
Per maggiori dettagli, vedi Spiegare una cella di codice.
Sign in to your Google Cloud account. If you're new to
Google Cloud,
create an account to evaluate how our products perform in
real-world scenarios. New customers also get $300 in free credits to
run, test, and deploy workloads.
Enable the Vertex AI, Cloud AI Companion, Dataform, and Compute Engine APIs.
Per ottenere le autorizzazioni
necessarie per utilizzare Gemini in Colab Enterprise,
chiedi all'amministratore di concederti i
seguenti ruoli IAM sul progetto:
Nel menu Regione, seleziona la regione che contiene il notebook.
Fai clic sul notebook che vuoi aprire.
Nel notebook, fai clic su una cella di codice che contiene codice.
Fai clic su
sparkFunzionalità AI disponibili, quindi su Spiega il codice.
Viene visualizzata una finestra di dialogo di chat Spiega il codice che include
una spiegazione del codice.
Leggi la spiegazione, sfoglia gli snippet di codice di esempio
e rivedi le fonti. Utilizza questa finestra di dialogo della chat per discutere del codice e
fare domande aggiuntive.
Per chiudere la finestra di dialogo Spiega il codice, fai clic su
closeChiudi.
Disattiva Gemini in Colab Enterprise
Per disattivare Gemini in Colab Enterprise per un
Google Cloud progetto, un amministratore deve disattivare l'API Gemini for Google Cloud. Vedi
Disabilitare i servizi.
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Difficile da capire","hardToUnderstand","thumb-down"],["Informazioni o codice di esempio errati","incorrectInformationOrSampleCode","thumb-down"],["Mancano le informazioni o gli esempi di cui ho bisogno","missingTheInformationSamplesINeed","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Altra","otherDown","thumb-down"]],["Ultimo aggiornamento 2025-09-04 UTC."],[],[],null,["# Explain code cells with Gemini assistance\n=========================================\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nThis document describes how you can use\nGemini in Colab Enterprise, which is a product\nin the [Gemini for Google Cloud](/gemini/docs/overview) portfolio,\nto help you explain code cells in a Colab Enterprise notebook.\n\nLearn [how and when Gemini\nfor Google Cloud uses your data](/gemini/docs/discover/data-governance).\n\nThis document is intended for data analysts, data scientists, and\ndata developers who work with Colab Enterprise. It assumes you have\nknowledge of how to write code in a notebook environment.\n\nOverview\n--------\n\nGemini in Colab Enterprise can help you explain code cells\nin a Colab Enterprise notebook. You might want to do this when you're working\nwith someone else's notebook and want to get a quick understanding of what\nthe code does. Or you might need to remind yourself how parts of your notebook\nwork after a long period of time without working on it.\n\nAfter you get an explanation of a code cell, you can browse any\nincluded code snippets and review the sources. You can also use the\n**Explain code** chat dialog to discuss the code and ask follow-up questions.\nFor more details, see [Explain a code cell](#explain).\n\nBefore you begin\n----------------\n\n| As an early-stage technology, Gemini for Google Cloud\n| products can generate output that seems plausible but is factually incorrect. We recommend that you\n| validate all output from Gemini for Google Cloud products before you use it.\n| For more information, see\n| [Gemini for Google Cloud and responsible AI](/gemini/docs/discover/responsible-ai).\n\n1. [Ensure that\n Gemini in Colab Enterprise is set up for your\n Google Cloud user account and project.](/gemini/docs/colab/set-up-gemini)\n- Sign in to your Google Cloud account. If you're new to Google Cloud, [create an account](https://console.cloud.google.com/freetrial) to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.\n-\n\n\n Enable the Vertex AI, Cloud AI Companion, Dataform, and Compute Engine APIs.\n\n\n [Enable the APIs](https://console.cloud.google.com/flows/enableapi?apiid=aiplatform.googleapis.com, cloudaicompanion.googleapis.com, dataform.googleapis.com, compute.googleapis.com)\n\n-\n\n\n Enable the Vertex AI, Cloud AI Companion, Dataform, and Compute Engine APIs.\n\n\n [Enable the APIs](https://console.cloud.google.com/flows/enableapi?apiid=aiplatform.googleapis.com, cloudaicompanion.googleapis.com, dataform.googleapis.com, compute.googleapis.com)\n\n### Required roles\n\n\nTo get the permissions that\nyou need to use Gemini in Colab Enterprise,\n\nask your administrator to grant you the\nfollowing IAM roles on the project:\n\n- [Colab Enterprise User](/iam/docs/roles-permissions/aiplatform#aiplatform.colabEnterpriseUser) (`roles/aiplatform.colabEnterpriseUser`)\n- [Gemini for Google Cloud User](/iam/docs/roles-permissions/cloudaicompanion#cloudaicompanion.user) (`roles/cloudaicompanion.user`)\n\n\nFor more information about granting roles, see [Manage access to projects, folders, and organizations](/iam/docs/granting-changing-revoking-access).\n\n\nYou might also be able to get\nthe required permissions through [custom\nroles](/iam/docs/creating-custom-roles) or other [predefined\nroles](/iam/docs/roles-overview#predefined).\n| One or more of the required roles includes the `dataform.repositories.list` permission. Users who are granted the `dataform.repositories.list` permission or the [Code Creator\n| (`roles/dataform.codeCreator`)](/iam/docs/understanding-roles#dataform.codeCreator) role in a project can list the names of code assets in that project by using the Dataform API or the Dataform command-line interface (CLI). Non-administrators using BigQuery Studio can only see code assets that they created or that were shared with them.\n\nExplain a code cell\n-------------------\n\nTo explain a code cell using Gemini for Google Cloud,\ndo the following:\n\n1. In the Google Cloud console, go to\n the Colab Enterprise **My notebooks** page.\n\n [Go to My notebooks](https://console.cloud.google.com/vertex-ai/colab/notebooks)\n2. In the **Region** menu, select the region that contains your notebook.\n\n3. Click the notebook that you want to open.\n\n4. In your notebook, click a code cell that has code in it.\n\n5. Click\n spark **Available\n AI features** , and then click **Explain code**.\n\n An **Explain code** chat dialog appears that includes\n an explanation of your code.\n6. Read through the explanation, browse the example code snippets,\n and review the sources. Use this chat dialog to discuss the code and\n ask follow-up questions.\n\n7. To close the **Explain code** dialog, click\n close **Close**.\n\nTurn off Gemini in Colab Enterprise\n-----------------------------------\n\n\nTo turn off Gemini in Colab Enterprise for a\nGoogle Cloud project, an administrator must turn off the\nGemini for Google Cloud API. See\n[Disabling services](/service-usage/docs/enable-disable#disabling).\n\n\nTo turn off Gemini in Colab Enterprise for a specific user, an\nadministrator needs to revoke the\n[Gemini for\nGoogle Cloud User](/iam/docs/understanding-roles#cloudaicompanion.user) (`roles/cloudaicompanion.user`) role for that user. See\n[Revoke\na single IAM role](/iam/docs/granting-changing-revoking-access#revoke-single-role).\n\nWhat's next\n-----------\n\n- Read the [Gemini for Google Cloud\n overview](/gemini/docs/overview).\n\n- For more ways to write and edit code with Gemini\n assistance, see the following:\n\n - [Chat about your notebook with Gemini](/colab/docs/chat)\n - [Use code completion and code generation](/colab/docs/use-code-completion)\n - [Explain and fix errors](/colab/docs/explain-errors)\n - [Use the Data Science Agent](/colab/docs/use-data-science-agent)\n- Learn [how Gemini for Google Cloud uses\n your data](/gemini/docs/discover/data-governance)."]]
