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Crea una aplicación de línea de comandos en Python que realice solicitudes a la API de Google Apps Script.
En las guías de inicio rápido, se explica cómo configurar y ejecutar una app que llama a una API de Google Workspace. En esta guía de inicio rápido, se usa un enfoque de autenticación simplificado que es adecuado para un entorno de pruebas. Para un entorno de producción, te recomendamos que obtengas información sobre la autenticación y la autorización antes de elegir las credenciales de acceso adecuadas para tu app.
En esta guía de inicio rápido, se usan las bibliotecas cliente de la API recomendadas de Google Workspace para controlar algunos detalles del flujo de autenticación y autorización.
Objetivos
Configura el entorno.
Instalar la biblioteca cliente.
Configura la muestra.
Ejecuta la muestra.
Requisitos previos
Para ejecutar esta guía de inicio rápido, necesitas cumplir con los siguientes requisitos previos:
Cómo configurar la pantalla de consentimiento de OAuth
Si usas un proyecto de Google Cloud nuevo para completar esta guía de inicio rápido, configura la pantalla de consentimiento de OAuth. Si ya completaste este paso para tu proyecto de Cloud, ve a la siguiente sección.
En la consola de Google Cloud, ve a Menú menu>>Branding.
Si ya configuraste , puedes configurar los siguientes parámetros de configuración de la pantalla de consentimiento de OAuth en Branding, Audience y Data Access. Si ves un mensaje que dice aún no se configuró, haz clic en Comenzar:
En Información de la app, en Nombre de la app, ingresa un nombre para la app.
En Correo electrónico de asistencia del usuario, elige una dirección de correo electrónico de asistencia a la que los usuarios puedan comunicarse contigo si tienen preguntas sobre su consentimiento.
Haz clic en Siguiente.
En Público, selecciona Interno.
Haz clic en Siguiente.
En Información de contacto, ingresa una dirección de correo electrónico en la que puedas recibir notificaciones sobre cualquier cambio en tu proyecto.
Por el momento, puedes omitir la adición de permisos. En el futuro, cuando crees una app para usarla fuera de tu organización de Google Workspace, deberás cambiar el Tipo de usuario a Externo. Luego, agrega los permisos de autorización que requiere tu app. Para obtener más información, consulta la guía completa Configura el consentimiento de OAuth.
Autoriza credenciales para una aplicación de escritorio
Para autenticar a los usuarios finales y acceder a los datos del usuario en tu app, debes crear uno o más IDs de cliente de OAuth 2.0. Un ID de cliente se usa con el fin de identificar una sola app para los servidores de OAuth de Google. Si tu app se ejecuta en varias plataformas, debes crear un ID de cliente independiente para cada una.
En la consola de Google Cloud, ve a Menú menu>>Clientes.
"""Shows basic usage of the Apps Script API.Call the Apps Script API to create a new script project, upload a file to theproject, and log the script's URL to the user."""importos.pathfromgoogle.auth.transport.requestsimportRequestfromgoogle.oauth2.credentialsimportCredentialsfromgoogle_auth_oauthlib.flowimportInstalledAppFlowfromgoogleapiclientimporterrorsfromgoogleapiclient.discoveryimportbuild# If modifying these scopes, delete the file token.json.SCOPES=["https://www.googleapis.com/auth/script.projects"]SAMPLE_CODE="""function helloWorld() { console.log("Hello, world!");}""".strip()SAMPLE_MANIFEST="""{ "timeZone": "America/New_York", "exceptionLogging": "CLOUD"}""".strip()defmain():"""Calls the Apps Script API."""creds=None# The file token.json stores the user's access and refresh tokens, and is# created automatically when the authorization flow completes for the first# time.ifos.path.exists("token.json"):creds=Credentials.from_authorized_user_file("token.json",SCOPES)# If there are no (valid) credentials available, let the user log in.ifnotcredsornotcreds.valid:ifcredsandcreds.expiredandcreds.refresh_token:creds.refresh(Request())else:flow=InstalledAppFlow.from_client_secrets_file("credentials.json",SCOPES)creds=flow.run_local_server(port=0)# Save the credentials for the next runwithopen("token.json","w")astoken:token.write(creds.to_json())try:service=build("script","v1",credentials=creds)# Call the Apps Script API# Create a new projectrequest={"title":"My Script"}response=service.projects().create(body=request).execute()# Upload two files to the projectrequest={"files":[{"name":"hello","type":"SERVER_JS","source":SAMPLE_CODE},{"name":"appsscript","type":"JSON","source":SAMPLE_MANIFEST,},]}response=(service.projects().updateContent(body=request,scriptId=response["scriptId"]).execute())print("https://script.google.com/d/"+response["scriptId"]+"/edit")excepterrors.HttpErroraserror:# The API encountered a problem.print(error.content)if__name__=="__main__":main()
Ejecuta la muestra
En tu directorio de trabajo, compila y ejecuta la muestra:
python3quickstart.py
La primera vez que ejecutes la muestra, se te solicitará que autorices el acceso:
Si aún no accediste a tu Cuenta de Google, hazlo cuando se te solicite. Si accediste a varias cuentas, selecciona una para usarla en la autorización.
Haz clic en Aceptar.
Tu aplicación de Python se ejecuta y llama a la API de Google Apps Script.
La información de autorización se almacena en el sistema de archivos, por lo que la próxima vez que ejecutes el código de muestra, no se te solicitará autorización.
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Falta la información que necesito","missingTheInformationINeed","thumb-down"],["Muy complicado o demasiados pasos","tooComplicatedTooManySteps","thumb-down"],["Desactualizado","outOfDate","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Problema con las muestras o los códigos","samplesCodeIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-08-21 (UTC)"],[[["\u003cp\u003eThis guide demonstrates how to create a Python command-line application that interacts with the Google Apps Script API to create and manage script projects.\u003c/p\u003e\n"],["\u003cp\u003eBefore running the quickstart, you need to enable the Google Apps Script API in your Google Cloud project, configure the OAuth consent screen, and install the necessary Python libraries.\u003c/p\u003e\n"],["\u003cp\u003eThe provided sample code shows how to use the API to create a new Apps Script project, upload files, and retrieve the project URL.\u003c/p\u003e\n"],["\u003cp\u003eTo run the quickstart, execute the \u003ccode\u003equickstart.py\u003c/code\u003e file, which will guide you through the authorization process and execute the sample code.\u003c/p\u003e\n"],["\u003cp\u003eAfter authorization, your application can interact with the Google Apps Script API without further prompts, allowing you to manage and execute scripts programmatically.\u003c/p\u003e\n"]]],[],null,["Create a Python command-line application that makes requests to the\nGoogle Apps Script API.\n\nQuickstarts explain how to set up and run an app that calls a\nGoogle Workspace API. This quickstart uses a\nsimplified authentication approach that is appropriate for a testing\nenvironment. For a production environment, we recommend learning about\n[authentication and authorization](/workspace/guides/auth-overview)\nbefore\n[choosing the access credentials](/workspace/guides/create-credentials#choose_the_access_credential_that_is_right_for_you)\nthat are appropriate for your app.\n\nThis quickstart uses Google Workspace's recommended API client libraries\nto handle some details of the authentication and authorization flow.\n\nObjectives\n\n- Set up your environment.\n- Install the client library.\n- Set up the sample.\n- Run the sample.\n\nPrerequisites\n\nTo run this quickstart, you need the following prerequisites:\n\n- Python 3.10.7 or greater\n- The [pip](https://pypi.python.org/pypi/pip) package management tool\n- [A Google Cloud project](/workspace/guides/create-project).\n\n\n- A Google account with Google Drive enabled.\n\n\u003cbr /\u003e\n\nSet up your environment\n\nTo complete this quickstart, set up your environment.\n\nEnable the API Before using Google APIs, you need to turn them on in a Google Cloud project. You can turn on one or more APIs in a single Google Cloud project.\n\n- In the Google Cloud console, enable the Google Apps Script API.\n\n [Enable the API](https://console.cloud.google.com/apis/enableflow?apiid=script.googleapis.com)\n\nConfigure the OAuth consent screen\n\nIf you're using a new Google Cloud project to complete this quickstart, configure\nthe OAuth consent screen. If you've already\ncompleted this step for your Cloud project, skip to the next section.\n\n1. In the Google Cloud console, go to Menu menu \\\u003e **Google Auth platform** \\\u003e **Branding** .\n\n [Go to Branding](https://console.cloud.google.com/auth/branding)\n2. If you have already configured the Google Auth platform, you can configure the following OAuth Consent Screen settings in [Branding](https://console.cloud.google.com/auth/branding), [Audience](https://console.cloud.google.com/auth/audience), and [Data Access](https://console.cloud.google.com/auth/scopes). If you see a message that says **Google Auth platform not configured yet** , click **Get Started**:\n 1. Under **App Information** , in **App name**, enter a name for the app.\n 2. In **User support email**, choose a support email address where users can contact you if they have questions about their consent.\n 3. Click **Next**.\n 4. Under **Audience** , select **Internal**.\n 5. Click **Next**.\n 6. Under **Contact Information** , enter an **Email address** where you can be notified about any changes to your project.\n 7. Click **Next**.\n 8. Under **Finish** , review the [Google API Services User Data Policy](https://developers.google.com/terms/api-services-user-data-policy) and if you agree, select **I agree to the Google API Services: User Data Policy**.\n 9. Click **Continue**.\n 10. Click **Create**.\n3. For now, you can skip adding scopes. In the future, when you create an app for use outside of your Google Workspace organization, you must change the **User type** to **External** . Then add the authorization scopes that your app requires. To learn more, see the full [Configure OAuth consent](/workspace/guides/configure-oauth-consent) guide.\n\nAuthorize credentials for a desktop application To authenticate end users and access user data in your app, you need to create one or more OAuth 2.0 Client IDs. A client ID is used to identify a single app to Google's OAuth servers. If your app runs on multiple platforms, you must create a separate client ID for each platform.\n\n1. In the Google Cloud console, go to Menu menu \\\u003e **Google Auth platform** \\\u003e **Clients** .\n\n [Go to Clients](https://console.cloud.google.com/auth/clients)\n2. Click **Create Client**.\n3. Click **Application type** \\\u003e **Desktop app**.\n4. In the **Name** field, type a name for the credential. This name is only shown in the Google Cloud console.\n5. Click **Create** .\n\n\n The newly created credential appears under \"OAuth 2.0 Client IDs.\"\n6. Save the downloaded JSON file as `credentials.json`, and move the file to your working directory.\n\nInstall the Google client library\n\n- Install the Google client library for Python:\n\n pip install --upgrade google-api-python-client google-auth-httplib2 google-auth-oauthlib\n\nConfigure the sample\n\n1. In your working directory, create a file named `quickstart.py`.\n2. Include the following code in `quickstart.py`:\n\n\n apps_script/quickstart/quickstart.py \n [View on GitHub](https://github.com/googleworkspace/python-samples/blob/main/apps_script/quickstart/quickstart.py) \n\n ```python\n \"\"\"\n Shows basic usage of the Apps Script API.\n Call the Apps Script API to create a new script project, upload a file to the\n project, and log the script's URL to the user.\n \"\"\"\n import os.path\n\n from google.auth.transport.requests import Request\n from google.oauth2.credentials import Credentials\n from google_auth_oauthlib.flow import InstalledAppFlow\n from googleapiclient import errors\n from googleapiclient.discovery import build\n\n # If modifying these scopes, delete the file token.json.\n SCOPES = [\"https://www.googleapis.com/auth/script.projects\"]\n\n SAMPLE_CODE = \"\"\"\n function helloWorld() {\n console.log(\"Hello, world!\");\n }\n \"\"\".strip()\n\n SAMPLE_MANIFEST = \"\"\"\n {\n \"timeZone\": \"America/New_York\",\n \"exceptionLogging\": \"CLOUD\"\n }\n \"\"\".strip()\n\n\n def main():\n \"\"\"Calls the Apps Script API.\"\"\"\n creds = None\n # The file token.json stores the user's access and refresh tokens, and is\n # created automatically when the authorization flow completes for the first\n # time.\n if os.path.exists(\"token.json\"):\n creds = Credentials.from_authorized_user_file(\"token.json\", SCOPES)\n # If there are no (valid) credentials available, let the user log in.\n if not creds or not creds.valid:\n if creds and creds.expired and creds.refresh_token:\n creds.refresh(Request())\n else:\n flow = InstalledAppFlow.from_client_secrets_file(\n \"credentials.json\", SCOPES\n )\n creds = flow.run_local_server(port=0)\n # Save the credentials for the next run\n with open(\"token.json\", \"w\") as token:\n token.write(creds.to_json())\n\n try:\n service = build(\"script\", \"v1\", credentials=creds)\n\n # Call the Apps Script API\n # Create a new project\n request = {\"title\": \"My Script\"}\n response = service.projects().create(body=request).execute()\n\n # Upload two files to the project\n request = {\n \"files\": [\n {\"name\": \"hello\", \"type\": \"SERVER_JS\", \"source\": SAMPLE_CODE},\n {\n \"name\": \"appsscript\",\n \"type\": \"JSON\",\n \"source\": SAMPLE_MANIFEST,\n },\n ]\n }\n response = (\n service.projects()\n .updateContent(body=request, scriptId=response[\"scriptId\"])\n .execute()\n )\n print(\"https://script.google.com/d/\" + response[\"scriptId\"] + \"/edit\")\n except errors.HttpError as error:\n # The API encountered a problem.\n print(error.content)\n\n\n if __name__ == \"__main__\":\n main()\n ```\n\n \u003cbr /\u003e\n\n \u003cbr /\u003e\n\nRun the sample\n\n1. In your working directory, build and run the sample:\n\n python3 quickstart.py\n\n\u003c!-- --\u003e\n\n2. The first time you run the sample, it prompts you to authorize access:\n 1. If you're not already signed in to your Google Account, sign in when prompted. If you're signed in to multiple accounts, select one account to use for authorization.\n 2. Click **Accept**.\n\n\n Your Python application runs and calls the Google Apps Script API.\n\n\n Authorization information is stored in the file system, so the next time you run the sample\n code, you aren't prompted for authorization.\n\nNext steps\n\n- [Apps Script API reference documentation](/apps-script/api/reference/rest)\n- [Google APIs Client for Python documentation](/api-client-library/python)\n- [Google Apps Script API PyDoc documentation](https://developers.google.com/resources/api-libraries/documentation/script/v1/python/latest/index%2Ehtml)"]]
