[null,null,["อัปเดตล่าสุด 2025-07-26 UTC"],[[["\u003cp\u003eThe Google Assistant Library for Python is deprecated and developers should utilize the Google Assistant Service instead.\u003c/p\u003e\n"],["\u003cp\u003eDevice capabilities, known as traits, are defined within the device model to enable the Google Assistant to link user queries with device commands.\u003c/p\u003e\n"],["\u003cp\u003eGoogle provides pre-built traits for common device functionalities that can be incorporated into your device model.\u003c/p\u003e\n"],["\u003cp\u003eAdding a trait to your device model involves using the Actions Console to select and save the desired trait, such as the OnOff trait for controlling an LED.\u003c/p\u003e\n"]]],["Device traits define a device's abilities for the Google Assistant. To add a trait, access the Actions Console, select the \"Device registration\" tab, and edit the desired model. Within the model, add the desired trait by clicking the pencil icon in the \"Supported traits\" box and selecting it, like the \"OnOff\" trait for LED control, then save. The Google Assistant Library for Python is deprecated, use the Google Assistant Service instead.\n"],null,["# Register Traits\n\n| **Warning:** The Google Assistant Library for Python is deprecated as of June 28th, 2019. Use the [Google Assistant Service](/assistant/sdk/guides/service/python) instead.\n\n\u003cbr /\u003e\n\nThe Google Assistant needs to be able to associate a query with a\ncommand to send to your device. For this to work, you need to declare what kinds\nof abilities your device supports. These abilities are known as *traits*. You\ndeclare these traits within your device model.\n\nGoogle has already created a wide variety of common [traits](/assistant/sdk/reference/traits)\nfound on many devices. These traits are not tied to just one device type, you can\nuse them as you choose.\n\nAdd a trait\n-----------\n\nYou previously defined a model, now update it by adding a trait. In this case,\nadd an On/Off trait to control an LED attached to your device.\n\n1. Open the project in the [Actions Console](https://console.actions.google.com/).\n\n2. Select the **Device registration** tab from the left navbar.\n\n3. Click a model from the list to edit it.\n\n4. Click the pencil in the **Supported traits** box to add the trait.\n\n5. Select the **OnOff** checkbox. Click **SAVE**.\n\n6. Make sure to save changes to the model. Click **SAVE** again.\n\nNext step\n---------\n\n[Handle Commands](/assistant/sdk/guides/library/python/extend/handle-device-commands)"]]