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The [Theme Gallery](https://huggingface.co/spaces/gradio/theme-gallery) shows all the public gradio themes. After publishing your theme, it will automatically show up in the theme gallery after a couple of minutes. You can sort the themes by the number of likes on the space and from most to least recently created as well as toggling themes between light and dark mode.
Discovering Themes
https://gradio.app/docs/gradio/themes
Gradio - Themes Docs
To use a theme from the hub, use the `from_hub` method on the `ThemeClass` and pass it to your app: my_theme = gr.Theme.from_hub("gradio/seafoam") with gr.Blocks(theme=my_theme) as demo: .... You can also pass the theme string directly to `Blocks` or `Interface` (`gr.Blocks(theme="gradio/seafoam")`) You can pin your app to an upstream theme version by using semantic versioning expressions. For example, the following would ensure the theme we load from the `seafoam` repo was between versions `0.0.1` and `0.1.0`: with gr.Blocks(theme="gradio/seafoam@>=0.0.1,<0.1.0") as demo: .... Enjoy creating your own themes! If you make one you’re proud of, please share it with the world by uploading it to the hub! If you tag us on [Twitter](https://twitter.com/gradio) we can give your theme a shout out!
Downloading
https://gradio.app/docs/gradio/themes
Gradio - Themes Docs
dict() -> new empty dictionary dict(mapping) -> new dictionary initialized from a mapping object's (key, value) pairs dict(iterable) -> new dictionary initialized as if via: d = `` for k, v in iterable: d[k] = v dict(__kwargs) - > new dictionary initialized with the name=value pairs in the keyword argument list. For example: dict(one=1, two=2)
Description
https://gradio.app/docs/gradio/dependency
Gradio - Dependency Docs
Creates a textarea for user to enter string input or display string output.
Description
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
**As input component** : Passes text value as a `str` into the function. Your function should accept one of these types: def predict( value: str | None ) ... **As output component** : Expects a `str` returned from function and sets textarea value to it. Your function should return one of these types: def predict(···) -> str | None ... return value
Behavior
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
Parameters ▼ value: str | I18nData | Callable | None default `= None` text to show in textbox. If a function is provided, the function will be called each time the app loads to set the initial value of this component. type: Literal['text', 'password', 'email'] default `= "text"` The type of textbox. One of: 'text' (which allows users to enter any text), 'password' (which masks text entered by the user), 'email' (which suggests email input to the browser). For "password" and "email" types, `lines` must be 1 and `max_lines` must be None or 1. lines: int default `= 1` minimum number of line rows to provide in textarea. max_lines: int | None default `= None` maximum number of line rows to provide in textarea. Must be at least `lines`. If not provided, the maximum number of lines is max(lines, 20) for "text" type, and 1 for "password" and "email" types. placeholder: str | I18nData | None default `= None` placeholder hint to provide behind textarea. label: str | I18nData | None default `= None` the label for this component, displayed above the component if `show_label` is `True` and is also used as the header if there are a table of examples for this component. If None and used in a `gr.Interface`, the label will be the name of the parameter this component corresponds to. info: str | I18nData | None default `= None` additional component description, appears below the label in smaller font. Supports markdown / HTML syntax. every: Timer | float | None default `= None` continously calls `value` to recalculate it if `value` is a function (has no effect otherwise). Can provide a Timer whose tick resets `value`, or a float that provides the regular interval for the reset Timer. inputs: Component | list[Component] | set[Component] | None default `= None` components that are used as inputs to calculate `value` if `value`
Initialization
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
regular interval for the reset Timer. inputs: Component | list[Component] | set[Component] | None default `= None` components that are used as inputs to calculate `value` if `value` is a function (has no effect otherwise). `value` is recalculated any time the inputs change. show_label: bool | None default `= None` if True, will display the label. If False, the copy button is hidden as well as well as the label. container: bool default `= True` if True, will place the component in a container - providing some extra padding around the border. scale: int | None default `= None` relative size compared to adjacent Components. For example if Components A and B are in a Row, and A has scale=2, and B has scale=1, A will be twice as wide as B. Should be an integer. scale applies in Rows, and to top-level Components in Blocks where fill_height=True. min_width: int default `= 160` minimum pixel width, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in this Component being narrower than min_width, the min_width parameter will be respected first. interactive: bool | None default `= None` if True, will be rendered as an editable textbox; if False, editing will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. visible: bool | Literal['hidden'] default `= True` If False, component will be hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist in the DOM elem_id: str | None default `= None` An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. autofocus: bool default `= False` If True, will focus on the textbox when the page loads. Use this carefully, as it can cause usability issues for sighted and no
Initialization
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
argeting CSS styles. autofocus: bool default `= False` If True, will focus on the textbox when the page loads. Use this carefully, as it can cause usability issues for sighted and non-sighted users. autoscroll: bool default `= True` If True, will automatically scroll to the bottom of the textbox when the value changes, unless the user scrolls up. If False, will not scroll to the bottom of the textbox when the value changes. elem_classes: list[str] | str | None default `= None` An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. render: bool default `= True` If False, component will not render be rendered in the Blocks context. Should be used if the intention is to assign event listeners now but render the component later. key: int | str | tuple[int | str, ...] | None default `= None` in a gr.render, Components with the same key across re-renders are treated as the same component, not a new component. Properties set in 'preserved_by_key' are not reset across a re-render. preserved_by_key: list[str] | str | None default `= "value"` A list of parameters from this component's constructor. Inside a gr.render() function, if a component is re-rendered with the same key, these (and only these) parameters will be preserved in the UI (if they have been changed by the user or an event listener) instead of re-rendered based on the values provided during constructor. text_align: Literal['left', 'right'] | None default `= None` How to align the text in the textbox, can be: "left", "right", or None (default). If None, the alignment is left if `rtl` is False, or right if `rtl` is True. Can only be changed if `type` is "text". rtl: bool default `= False` If True and `type` is "text", sets the direction of the text to right-to-left (cursor appears on the left of
Initialization
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
rue. Can only be changed if `type` is "text". rtl: bool default `= False` If True and `type` is "text", sets the direction of the text to right-to-left (cursor appears on the left of the text). Default is False, which renders cursor on the right. buttons: list[Literal['copy']] | None default `= None` A list of buttons to show for the component. Currently, the only valid option is "copy". The "copy" button allows the user to copy the text in the textbox. Only applies if show_label is True. By default, no buttons are shown. max_length: int | None default `= None` maximum number of characters (including newlines) allowed in the textbox. If None, there is no maximum length. submit_btn: str | bool | None default `= False` If False, will not show a submit button. If True, will show a submit button with an icon. If a string, will use that string as the submit button text. When the submit button is shown, the border of the textbox will be removed, which is useful for creating a chat interface. stop_btn: str | bool | None default `= False` If False, will not show a stop button. If True, will show a stop button with an icon. If a string, will use that string as the stop button text. When the stop button is shown, the border of the textbox will be removed, which is useful for creating a chat interface. html_attributes: InputHTMLAttributes | None default `= None` An instance of gr.InputHTMLAttributes, which can be used to set HTML attributes for the input/textarea elements. Example: InputHTMLAttributes(autocorrect="off", spellcheck=False) to disable autocorrect and spellcheck.
Initialization
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
Class| Interface String Shortcut| Initialization ---|---|--- `gradio.Textbox`| "textbox"| Uses default values `gradio.TextArea`| "textarea"| Uses lines=7
Shortcuts
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
hello_worlddiff_textssentence_builder
Demos
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
Description Event listeners allow you to respond to user interactions with the UI components you've defined in a Gradio Blocks app. When a user interacts with an element, such as changing a slider value or uploading an image, a function is called. Supported Event Listeners The Textbox component supports the following event listeners. Each event listener takes the same parameters, which are listed in the Event Parameters table below. Listener| Description ---|--- `Textbox.change(fn, ···)`| Triggered when the value of the Textbox changes either because of user input (e.g. a user types in a textbox) OR because of a function update (e.g. an image receives a value from the output of an event trigger). See `.input()` for a listener that is only triggered by user input. `Textbox.input(fn, ···)`| This listener is triggered when the user changes the value of the Textbox. `Textbox.select(fn, ···)`| Event listener for when the user selects or deselects the Textbox. Uses event data gradio.SelectData to carry `value` referring to the label of the Textbox, and `selected` to refer to state of the Textbox. See EventData documentation on how to use this event data `Textbox.submit(fn, ···)`| This listener is triggered when the user presses the Enter key while the Textbox is focused. `Textbox.focus(fn, ···)`| This listener is triggered when the Textbox is focused. `Textbox.blur(fn, ···)`| This listener is triggered when the Textbox is unfocused/blurred. `Textbox.stop(fn, ···)`| This listener is triggered when the user reaches the end of the media playing in the Textbox. `Textbox.copy(fn, ···)`| This listener is triggered when the user copies content from the Textbox. Uses event data gradio.CopyData to carry information about the copied content. See EventData documentation on how to use this event data Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when th
Event Listeners
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
a documentation on how to use this event data Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. outputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. scroll_to_output: bool default `= False` If True, will scroll to output component on completion show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a run
Event Listeners
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
ess: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show the progress animation on. If None, will show the progress animation on all of the output components. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) preprocess: bool default `= True` If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). postprocess: bool default `= True` If False, will not run postprocessing of component data before returning 'fn' output to the browser. cancels: dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_even
Event Listeners
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger_mode: Literal['once', 'multiple', 'always_last'] | None default `= None` If "once" (default for all events except `.change()`) would not allow any submissions while an event is pending. If set to "multiple", unlimited submissions are allowed while pending, and "always_last" (default for `.change()` and `.key_up()` events) would allow a second submission after the pending event is complete. js: str | Literal[True] | None default `= None` Optional frontend js method to run before running 'fn'. Input arguments for js method are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not
Event Listeners
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_every: float default `= 0.5` key: int | str | tuple[int | str, ...] | None default `= None` A unique key for this event listener to be used in @gr.render(). If set, this value identifies an event as identical across re-renders when the key is identical. validator: Callable | None default `= None` Optional validation function to run before the main function. If provided, this function will be executed first with queue=False, and only if it completes successfully will the main function be called. The validator receives the same inputs as the main function and should return a `gr.validate()` for each input value.
Event Listeners
https://gradio.app/docs/gradio/textbox
Gradio - Textbox Docs
Creates a gallery or table to display data samples. This component is primarily designed for internal use to display examples. However, it can also be used directly to display a dataset and let users select examples.
Description
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
**As input component** : Passes the selected sample either as a `list` of data corresponding to each input component (if `type` is "value") or as an `int` index (if `type` is "index"), or as a `tuple` of the index and the data (if `type` is "tuple"). Your function should accept one of these types: def predict( value: int | list | None ) ... **As output component** : Expects an `int` index or `list` of sample data. Returns the index of the sample in the dataset or `None` if the sample is not found. Your function should return one of these types: def predict(···) -> list[list] ... return value
Behavior
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
Parameters ▼ label: str | I18nData | None default `= None` the label for this component, appears above the component. show_label: bool default `= True` If True, the label will be shown above the component. components: list[Component] | list[str] | None default `= None` Which component types to show in this dataset widget, can be passed in as a list of string names or Components instances. The following components are supported in a Dataset: Audio, Checkbox, CheckboxGroup, ColorPicker, Dataframe, Dropdown, File, HTML, Image, Markdown, Model3D, Number, Radio, Slider, Textbox, TimeSeries, Video component_props: list[dict[str, Any]] | None default `= None` samples: list[list[Any]] | None default `= None` a nested list of samples. Each sublist within the outer list represents a data sample, and each element within the sublist represents an value for each component headers: list[str] | None default `= None` Column headers in the Dataset widget, should be the same len as components. If not provided, inferred from component labels type: Literal['values', 'index', 'tuple'] default `= "values"` "values" if clicking on a sample should pass the value of the sample, "index" if it should pass the index of the sample, or "tuple" if it should pass both the index and the value of the sample. layout: Literal['gallery', 'table'] | None default `= None` "gallery" if the dataset should be displayed as a gallery with each sample in a clickable card, or "table" if it should be displayed as a table with each sample in a row. By default, "gallery" is used if there is a single component, and "table" is used if there are more than one component. If there are more than one component, the layout can only be "table". samples_per_page: int default `= 10` how many examples to show per page. visible: bool | Literal['hidden']
Initialization
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
re more than one component, the layout can only be "table". samples_per_page: int default `= 10` how many examples to show per page. visible: bool | Literal['hidden'] default `= True` If False, component will be hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist in the DOM elem_id: str | None default `= None` An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. elem_classes: list[str] | str | None default `= None` An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. render: bool default `= True` If False, component will not render be rendered in the Blocks context. Should be used if the intention is to assign event listeners now but render the component later. key: int | str | tuple[int | str, ...] | None default `= None` in a gr.render, Components with the same key across re-renders are treated as the same component, not a new component. Properties set in 'preserved_by_key' are not reset across a re-render. preserved_by_key: list[str] | str | None default `= "value"` A list of parameters from this component's constructor. Inside a gr.render() function, if a component is re-rendered with the same key, these (and only these) parameters will be preserved in the UI (if they have been changed by the user or an event listener) instead of re-rendered based on the values provided during constructor. container: bool default `= True` If True, will place the component in a container - providing some extra padding around the border. scale: int | None default `= None` relative size compared to adjacent Components. For example if Components A and B are in a Row, and A has scale=2, and B has scale=1, A will be twice as wi
Initialization
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
scale: int | None default `= None` relative size compared to adjacent Components. For example if Components A and B are in a Row, and A has scale=2, and B has scale=1, A will be twice as wide as B. Should be an integer. scale applies in Rows, and to top-level Components in Blocks where fill_height=True. min_width: int default `= 160` minimum pixel width, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in this Component being narrower than min_width, the min_width parameter will be respected first. proxy_url: str | None default `= None` The URL of the external Space used to load this component. Set automatically when using `gr.load()`. This should not be set manually. sample_labels: list[str] | None default `= None` A list of labels for each sample. If provided, the length of this list should be the same as the number of samples, and these labels will be used in the UI instead of rendering the sample values.
Initialization
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
Class| Interface String Shortcut| Initialization ---|---|--- `gradio.Dataset`| "dataset"| Uses default values
Shortcuts
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
**Updating a Dataset** In this example, we display a text dataset using `gr.Dataset` and then update it when the user clicks a button: import gradio as gr philosophy_quotes = [ ["I think therefore I am."], ["The unexamined life is not worth living."] ] startup_quotes = [ ["Ideas are easy. Implementation is hard"], ["Make mistakes faster."] ] def show_startup_quotes(): return gr.Dataset(samples=startup_quotes) with gr.Blocks() as demo: textbox = gr.Textbox() dataset = gr.Dataset(components=[textbox], samples=philosophy_quotes) button = gr.Button() button.click(show_startup_quotes, None, dataset) demo.launch()
Examples
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
Description Event listeners allow you to respond to user interactions with the UI components you've defined in a Gradio Blocks app. When a user interacts with an element, such as changing a slider value or uploading an image, a function is called. Supported Event Listeners The Dataset component supports the following event listeners. Each event listener takes the same parameters, which are listed in the Event Parameters table below. Listener| Description ---|--- `Dataset.click(fn, ···)`| Triggered when the Dataset is clicked. `Dataset.select(fn, ···)`| Event listener for when the user selects or deselects the Dataset. Uses event data gradio.SelectData to carry `value` referring to the label of the Dataset, and `selected` to refer to state of the Dataset. See EventData documentation on how to use this event data Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. outputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If No
Event Listeners
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
me: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. scroll_to_output: bool default `= False` If True, will scroll to output component on completion show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show the progress animation on. If None, will show the progress animation on all of the output components. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the t
Event Listeners
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
e lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) preprocess: bool default `= True` If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). postprocess: bool default `= True` If False, will not run postprocessing of component data before returning 'fn' output to the browser. cancels: dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger_mode: Literal['once', 'multiple', 'always_last'] | None default `= None` If "once" (default for all events except `.change()`) would not allow any submissions while an event is pending. If set to "multiple", unlimited submissions are allowed while pending, and "always_last" (default for `.change()` and `.key_up()` events) would allow a second submission after the pending event is complete. js: str | Literal[True] | None default `= None` Optional frontend js method to run before running 'fn'. Input arguments for js method are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this i
Event Listeners
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_every: float default `= 0.5` key: int | str | tuple[int | str, ...] | None default `= None` A unique key for this event listener to be used in @gr.render(). If set, this value identifies an event as identical across re-renders when the key is identical. validator: Callable | None default `= None` Optional validation function to run before the main function. If provided, this function will be executed first with queue=False, and only if it completes successfully will the main function be called. The validator receives the same inputs as the main function and should return a `gr.validate()` for each input value.
Event Listeners
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
or receives the same inputs as the main function and should return a `gr.validate()` for each input value.
Event Listeners
https://gradio.app/docs/gradio/dataset
Gradio - Dataset Docs
Interface is Gradio's main high-level class, and allows you to create a web-based GUI / demo around a machine learning model (or any Python function) in a few lines of code. You must specify three parameters: (1) the function to create a GUI for (2) the desired input components and (3) the desired output components. Additional parameters can be used to control the appearance and behavior of the demo.
Description
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
import gradio as gr def image_classifier(inp): return {'cat': 0.3, 'dog': 0.7} demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label") demo.launch()
Example Usage
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
Parameters ▼ fn: Callable the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: str | Component | list[str | Component] | None a single Gradio component, or list of Gradio components. Components can either be passed as instantiated objects, or referred to by their string shortcuts. The number of input components should match the number of parameters in fn. If set to None, then only the output components will be displayed. outputs: str | Component | list[str | Component] | None a single Gradio component, or list of Gradio components. Components can either be passed as instantiated objects, or referred to by their string shortcuts. The number of output components should match the number of values returned by fn. If set to None, then only the input components will be displayed. examples: list[Any] | list[list[Any]] | str | None default `= None` sample inputs for the function; if provided, appear below the UI components and can be clicked to populate the interface. Should be nested list, in which the outer list consists of samples and each inner list consists of an input corresponding to each input component. A string path to a directory of examples can also be provided, but it should be within the directory with the python file running the gradio app. If there are multiple input components and a directory is provided, a log.csv file must be present in the directory to link corresponding inputs. cache_examples: bool | None default `= None` If True, caches examples in the server for fast runtime in examples. If "lazy", then examples are cached (for all users of the app) after their first use (by any user of the app). If None, will use
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
If True, caches examples in the server for fast runtime in examples. If "lazy", then examples are cached (for all users of the app) after their first use (by any user of the app). If None, will use the GRADIO_CACHE_EXAMPLES environment variable, which should be either "true" or "false". In HuggingFace Spaces, this parameter defaults to True (as long as `fn` and `outputs` are also provided). Note that examples are cached separately from Gradio's queue() so certain features, such as gr.Progress(), gr.Info(), gr.Warning(), etc. will not be displayed in Gradio's UI for cached examples. cache_mode: Literal['eager', 'lazy'] | None default `= None` if "lazy", examples are cached after their first use. If "eager", all examples are cached at app launch. If None, will use the GRADIO_CACHE_MODE environment variable if defined, or default to "eager". In HuggingFace Spaces, this parameter defaults to "eager" except for ZeroGPU Spaces, in which case it defaults to "lazy". examples_per_page: int default `= 10` if examples are provided, how many to display per page. example_labels: list[str] | None default `= None` a list of labels for each example. If provided, the length of this list should be the same as the number of examples, and these labels will be used in the UI instead of rendering the example values. preload_example: int | Literal[False] default `= 0` If an integer is provided (and examples are being cached eagerly and none of the input components have a developer-provided `value`), the example at that index in the examples list will be preloaded when the Gradio app is first loaded. If False, no example will be preloaded. live: bool default `= False` whether the interface should automatically rerun if any of the inputs change. title: str | I18nData | None default `= None` a title for the interface; if provided, appears above the input and output components in larg
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
tically rerun if any of the inputs change. title: str | I18nData | None default `= None` a title for the interface; if provided, appears above the input and output components in large font. Also used as the tab title when opened in a browser window. description: str | None default `= None` a description for the interface; if provided, appears above the input and output components and beneath the title in regular font. Accepts Markdown and HTML content. article: str | None default `= None` an expanded article explaining the interface; if provided, appears below the input and output components in regular font. Accepts Markdown and HTML content. If it is an HTTP(S) link to a downloadable remote file, the content of this file is displayed. flagging_mode: Literal['never'] | Literal['auto'] | Literal['manual'] | None default `= None` one of "never", "auto", or "manual". If "never" or "auto", users will not see a button to flag an input and output. If "manual", users will see a button to flag. If "auto", every input the user submits will be automatically flagged, along with the generated output. If "manual", both the input and outputs are flagged when the user clicks flag button. This parameter can be set with environmental variable GRADIO_FLAGGING_MODE; otherwise defaults to "manual". flagging_options: list[str] | list[tuple[str, str]] | None default `= None` if provided, allows user to select from the list of options when flagging. Only applies if flagging_mode is "manual". Can either be a list of tuples of the form (label, value), where label is the string that will be displayed on the button and value is the string that will be stored in the flagging CSV; or it can be a list of strings ["X", "Y"], in which case the values will be the list of strings and the labels will ["Flag as X", "Flag as Y"], etc. flagging_dir: str default `= ".gradio/flagged"` path to the di
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
s ["X", "Y"], in which case the values will be the list of strings and the labels will ["Flag as X", "Flag as Y"], etc. flagging_dir: str default `= ".gradio/flagged"` path to the directory where flagged data is stored. If the directory does not exist, it will be created. flagging_callback: FlaggingCallback | None default `= None` either None or an instance of a subclass of FlaggingCallback which will be called when a sample is flagged. If set to None, an instance of gradio.flagging.CSVLogger will be created and logs will be saved to a local CSV file in flagging_dir. Default to None. analytics_enabled: bool | None default `= None` whether to allow basic telemetry. If None, will use GRADIO_ANALYTICS_ENABLED environment variable if defined, or default to True. batch: bool default `= False` if True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` the maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` Controls the visibility of the prediction endpoint. Can be "public" (shown in API docs and callable), "private" (hidden from API docs and not callable), or "undocumented" (hidden from API docs but callable). api_name: str | None default `= None` defines how the prediction endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None, the name of the function will be used.
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
ion endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None, the name of the function will be used. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. allow_duplication: bool default `= False` if True, then will show a 'Duplicate Spaces' button on Hugging Face Spaces. concurrency_limit: int | None | Literal['default'] default `= "default"` if set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `.queue()`, which itself is 1 by default). additional_inputs: str | Component | list[str | Component] | None default `= None` a single Gradio component, or list of Gradio components. Components can either be passed as instantiated objects, or referred to by their string shortcuts. These components will be rendered in an accordion below the main input components. By default, no additional input components will be displayed. additional_inputs_accordion: str | Accordion | None default `= None` if a string is provided, this is the label of the `gr.Accordion` to use to contain additional inputs. A `gr.Accordion` object can be provided as well to configure other properties of the container holding the additional inputs. Defaults to a `gr.Accordion(label="Additional Inputs", open=False)`. This parameter is only used if `additional_inputs` is provide
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
gure other properties of the container holding the additional inputs. Defaults to a `gr.Accordion(label="Additional Inputs", open=False)`. This parameter is only used if `additional_inputs` is provided. submit_btn: str | Button default `= "Submit"` the button to use for submitting inputs. Defaults to a `gr.Button("Submit", variant="primary")`. This parameter does not apply if the Interface is output- only, in which case the submit button always displays "Generate". Can be set to a string (which becomes the button label) or a `gr.Button` object (which allows for more customization). stop_btn: str | Button default `= "Stop"` the button to use for stopping the interface. Defaults to a `gr.Button("Stop", variant="stop", visible=False)`. Can be set to a string (which becomes the button label) or a `gr.Button` object (which allows for more customization). clear_btn: str | Button | None default `= "Clear"` the button to use for clearing the inputs. Defaults to a `gr.Button("Clear", variant="secondary")`. Can be set to a string (which becomes the button label) or a `gr.Button` object (which allows for more customization). Can be set to None, which hides the button. delete_cache: tuple[int, int] | None default `= None` a tuple corresponding [frequency, age] both expressed in number of seconds. Every `frequency` seconds, the temporary files created by this Blocks instance will be deleted if more than `age` seconds have passed since the file was created. For example, setting this to (86400, 86400) will delete temporary files every day. The cache will be deleted entirely when the server restarts. If None, no cache deletion will occur. show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" o
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
`= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all fill_width: bool default `= False` whether to horizontally expand to fill container fully. If False, centers and constrains app to a maximum width. time_limit: int | None default `= 30` The time limit for the stream to run. Default is 30 seconds. Parameter only used for streaming images or audio if the interface is live and the input components are set to "streaming=True". stream_every: float default `= 0.5` The latency (in seconds) at which stream chunks are sent to the backend. Defaults to 0.5 seconds. Parameter only used for streaming images or audio if the interface is live and the input components are set to "streaming=True". deep_link: str | DeepLinkButton | bool | None default `= None` a string or `gr.DeepLinkButton` object that creates a unique URL you can use to share your app and all components **as they currently are** with others. Automatically enabled on Hugging Face Spaces unless explicitly set to False. validator: Callable | None default `= None` a function that takes in the inputs and can optionally return a gr.validate() object for each input.
Initialization
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
hello_worldhello_world_2hello_world_3
Demos
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
Methods
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) gradio.Interface.launch(···) Description ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.
launch
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) Launches a simple web server that serves the demo. Can also be used to create a public link used by anyone to access the demo from their browser by setting share=True. Example Usage ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,
launch
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
2'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) import gradio as gr def reverse(text): return text[::-1] demo = gr.Interface(reverse, "text", "text") demo.launch(share=True, auth=("username", "password")) Parameters ▼ inline: bool | None default `= None` whether to display in the gradio app inline in an iframe. Defaults to True in python notebooks; False otherwise. inbrowser: bool default `= False` whether to automatically launch the gradio app in a new tab on the de
launch
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
pp inline in an iframe. Defaults to True in python notebooks; False otherwise. inbrowser: bool default `= False` whether to automatically launch the gradio app in a new tab on the default browser. share: bool | None default `= None` whether to create a publicly shareable link for the gradio app. Creates an SSH tunnel to make your UI accessible from anywhere. If not provided, it is set to False by default every time, except when running in Google Colab. When localhost is not accessible (e.g. Google Colab), setting share=False is not supported. Can be set by environment variable GRADIO_SHARE=True. debug: bool default `= False` if True, blocks the main thread from running. If running in Google Colab, this is needed to print the errors in the cell output. max_threads: int default `= 40` the maximum number of total threads that the Gradio app can generate in parallel. The default is inherited from the starlette library (currently 40). auth: Callable[[str, str], bool] | tuple[str, str] | list[tuple[str, str]] | None default `= None` If provided, username and password (or list of username-password tuples) required to access app. Can also provide function that takes username and password and returns True if valid login. auth_message: str | None default `= None` If provided, HTML message provided on login page. prevent_thread_lock: bool default `= False` By default, the gradio app blocks the main thread while the server is running. If set to True, the gradio app will not block and the gradio server will terminate as soon as the script finishes. show_error: bool default `= False` If True, any errors in the gradio app will be displayed in an alert modal and printed in the browser console log. They will also be displayed in the alert modal of downstream apps that gr.load() this app. server_name: str | None default `= No
launch
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
an alert modal and printed in the browser console log. They will also be displayed in the alert modal of downstream apps that gr.load() this app. server_name: str | None default `= None` to make app accessible on local network, set this to "0.0.0.0". Can be set by environment variable GRADIO_SERVER_NAME. If None, will use "127.0.0.1". server_port: int | None default `= None` will start gradio app on this port (if available). Can be set by environment variable GRADIO_SERVER_PORT. If None, will search for an available port starting at 7860. height: int default `= 500` The height in pixels of the iframe element containing the gradio app (used if inline=True) width: int | str default `= "100%"` The width in pixels of the iframe element containing the gradio app (used if inline=True) favicon_path: str | Path | None default `= None` If a path to a file (.png, .gif, or .ico) is provided, it will be used as the favicon for the web page. ssl_keyfile: str | None default `= None` If a path to a file is provided, will use this as the private key file to create a local server running on https. ssl_certfile: str | None default `= None` If a path to a file is provided, will use this as the signed certificate for https. Needs to be provided if ssl_keyfile is provided. ssl_keyfile_password: str | None default `= None` If a password is provided, will use this with the ssl certificate for https. ssl_verify: bool default `= True` If False, skips certificate validation which allows self-signed certificates to be used. quiet: bool default `= False` If True, suppresses most print statements. footer_links: list[Literal['api', 'gradio', 'settings'] | dict[str, str]] | None default `= None` The links to display in the footer of the app. Accepts a list, where each element of the list must be one of
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Gradio - Interface#Interface Queue Docs
inks: list[Literal['api', 'gradio', 'settings'] | dict[str, str]] | None default `= None` The links to display in the footer of the app. Accepts a list, where each element of the list must be one of "api", "gradio", or "settings" corresponding to the API docs, "built with Gradio", and settings pages respectively. If None, all three links will be shown in the footer. An empty list means that no footer is shown. allowed_paths: list[str] | None default `= None` List of complete filepaths or parent directories that gradio is allowed to serve. Must be absolute paths. Warning: if you provide directories, any files in these directories or their subdirectories are accessible to all users of your app. Can be set by comma separated environment variable GRADIO_ALLOWED_PATHS. These files are generally assumed to be secure and will be displayed in the browser when possible. blocked_paths: list[str] | None default `= None` List of complete filepaths or parent directories that gradio is not allowed to serve (i.e. users of your app are not allowed to access). Must be absolute paths. Warning: takes precedence over `allowed_paths` and all other directories exposed by Gradio by default. Can be set by comma separated environment variable GRADIO_BLOCKED_PATHS. root_path: str | None default `= None` The root path (or "mount point") of the application, if it's not served from the root ("/") of the domain. Often used when the application is behind a reverse proxy that forwards requests to the application. For example, if the application is served at "https://example.com/myapp", the `root_path` should be set to "/myapp". A full URL beginning with http:// or https:// can be provided, which will be used as the root path in its entirety. Can be set by environment variable GRADIO_ROOT_PATH. Defaults to "". app_kwargs: dict[str, Any] | None default `= None` Additional keyword arguments to pass to the underlying FastAPI app
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Gradio - Interface#Interface Queue Docs
be set by environment variable GRADIO_ROOT_PATH. Defaults to "". app_kwargs: dict[str, Any] | None default `= None` Additional keyword arguments to pass to the underlying FastAPI app as a dictionary of parameter keys and argument values. For example, `{"docs_url": "/docs"}` state_session_capacity: int default `= 10000` The maximum number of sessions whose information to store in memory. If the number of sessions exceeds this number, the oldest sessions will be removed. Reduce capacity to reduce memory usage when using gradio.State or returning updated components from functions. Defaults to 10000. share_server_address: str | None default `= None` Use this to specify a custom FRP server and port for sharing Gradio apps (only applies if share=True). If not provided, will use the default FRP server at https://gradio.live. See https://github.com/huggingface/frp for more information. share_server_protocol: Literal['http', 'https'] | None default `= None` Use this to specify the protocol to use for the share links. Defaults to "https", unless a custom share_server_address is provided, in which case it defaults to "http". If you are using a custom share_server_address and want to use https, you must set this to "https". share_server_tls_certificate: str | None default `= None` The path to a TLS certificate file to use when connecting to a custom share server. This parameter is not used with the default FRP server at https://gradio.live. Otherwise, you must provide a valid TLS certificate file (e.g. a "cert.pem") relative to the current working directory, or the connection will not use TLS encryption, which is insecure. auth_dependency: Callable[[fastapi.Request], str | None] | None default `= None` A function that takes a FastAPI request and returns a string user ID or None. If the function returns None for a specific request, that user is not authorized to access the
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Gradio - Interface#Interface Queue Docs
] | None default `= None` A function that takes a FastAPI request and returns a string user ID or None. If the function returns None for a specific request, that user is not authorized to access the app (they will see a 401 Unauthorized response). To be used with external authentication systems like OAuth. Cannot be used with `auth`. max_file_size: str | int | None default `= None` The maximum file size in bytes that can be uploaded. Can be a string of the form "<value><unit>", where value is any positive integer and unit is one of "b", "kb", "mb", "gb", "tb". If None, no limit is set. enable_monitoring: bool | None default `= None` Enables traffic monitoring of the app through the /monitoring endpoint. By default is None, which enables this endpoint. If explicitly True, will also print the monitoring URL to the console. If False, will disable monitoring altogether. strict_cors: bool default `= True` If True, prevents external domains from making requests to a Gradio server running on localhost. If False, allows requests to localhost that originate from localhost but also, crucially, from "null". This parameter should normally be True to prevent CSRF attacks but may need to be False when embedding a *locally-running Gradio app* using web components. node_server_name: str | None default `= None` node_port: int | None default `= None` ssr_mode: bool | None default `= None` If True, the Gradio app will be rendered using server-side rendering mode, which is typically more performant and provides better SEO, but this requires Node 20+ to be installed on the system. If False, the app will be rendered using client-side rendering mode. If None, will use GRADIO_SSR_MODE environment variable or default to False. pwa: bool | None default `= None` If True, the Gradio app will be set up as an installable PWA (Progressive Web App). If set to None (default
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Gradio - Interface#Interface Queue Docs
vironment variable or default to False. pwa: bool | None default `= None` If True, the Gradio app will be set up as an installable PWA (Progressive Web App). If set to None (default behavior), then the PWA feature will be enabled if this Gradio app is launched on Spaces, but not otherwise. mcp_server: bool | None default `= None` If True, the Gradio app will be set up as an MCP server and documented functions will be added as MCP tools. If None (default behavior), then the GRADIO_MCP_SERVER environment variable will be used to determine if the MCP server should be enabled. i18n: I18n | None default `= None` An I18n instance containing custom translations, which are used to translate strings in our components (e.g. the labels of components or Markdown strings). This feature can only be used to translate static text in the frontend, not values in the backend. theme: Theme | str | None default `= None` A Theme object or a string representing a theme. If a string, will look for a built-in theme with that name (e.g. "soft" or "default"), or will attempt to load a theme from the Hugging Face Hub (e.g. "gradio/monochrome"). If None, will use the Default theme. css: str | None default `= None` Custom css as a code string. This css will be included in the demo webpage. css_paths: str | Path | list[str | Path] | None default `= None` Custom css as a pathlib.Path to a css file or a list of such paths. This css files will be read, concatenated, and included in the demo webpage. If the `css` parameter is also set, the css from `css` will be included first. js: str | Literal[True] | None default `= None` Custom js as a code string. The js code will automatically be executed when the page loads. For more flexibility, use the head parameter to insert js inside <script> tags. head: str | None default `= None` Custom html code to insert into
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Gradio - Interface#Interface Queue Docs
ly be executed when the page loads. For more flexibility, use the head parameter to insert js inside <script> tags. head: str | None default `= None` Custom html code to insert into the head of the demo webpage. This can be used to add custom meta tags, multiple scripts, stylesheets, etc. to the page. head_paths: str | Path | list[str | Path] | None default `= None` Custom html code as a pathlib.Path to a html file or a list of such paths. This html files will be read, concatenated, and included in the head of the demo webpage. If the `head` parameter is also set, the html from `head` will be included first.
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https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) gradio.Interface.load(block, ···) Description ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%2
load
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) This listener is triggered when the Interface initially loads in the browser. Parameters ▼ block: Block | None fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple correspondin
load
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. outputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. scroll_to_output: bool default `= False` If True, will scroll to output component on completion show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show t
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https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show the progress animation on. If None, will show the progress animation on all of the output components. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) preprocess: bool default `= True` If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). postprocess: bool default `= True` If False, will not run postprocessing of component data before returning 'fn' output to the browser. cancels: dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger
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https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
ponents .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger_mode: Literal['once', 'multiple', 'always_last'] | None default `= None` If "once" (default for all events except `.change()`) would not allow any submissions while an event is pending. If set to "multiple", unlimited submissions are allowed while pending, and "always_last" (default for `.change()` and `.key_up()` events) would allow a second submission after the pending event is complete. js: str | Literal[True] | None default `= None` Optional frontend js method to run before running 'fn'. Input arguments for js method are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_
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Gradio - Interface#Interface Queue Docs
PI docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_every: float default `= 0.5` key: int | str | tuple[int | str, ...] | None default `= None` A unique key for this event listener to be used in @gr.render(). If set, this value identifies an event as identical across re-renders when the key is identical. validator: Callable | None default `= None` Optional validation function to run before the main function. If provided, this function will be executed first with queue=False, and only if it completes successfully will the main function be called. The validator receives the same inputs as the main function and should return a `gr.validate()` for each input value.
load
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) gradio.Interface.from_pipeline(pipeline, ···) Description ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20
from_pipeline
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) Class method that constructs an Interface from a Hugging Face transformers.Pipeline or diffusers.DiffusionPipeline object. The input and output components are automatically determined from the pipeline. Example Usage ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Co
from_pipeline
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) import gradio as gr from transformers import pipeline pipe = pipeline("image-classification") gr.Interface.from_pipeline(pipe).launch() Parameters ▼ pipeline: Pipeline | DiffusionPipeline the pipeline object to use.
from_pipeline
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
ne object to use.
from_pipeline
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) gradio.Interface.integrate(···) Description ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20I
integrate
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) A catch-all method for integrating with other libraries. This method should be run after launch() Parameters ▼ comet_ml: <class 'inspect._empty'> default `= None` If a comet_ml Experiment object is provided, will integrate with the experiment and appear on Comet dashboard wandb: ModuleType | None default `= None` If the wandb module is provided, will integrate with it and appear on WandB dashboard mlflow: ModuleType | None default `= None`
integrate
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
wandb: ModuleType | None default `= None` If the wandb module is provided, will integrate with it and appear on WandB dashboard mlflow: ModuleType | None default `= None` If the mlflow module is provided, will integrate with the experiment and appear on ML Flow dashboard
integrate
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) gradio.Interface.queue(···) Description ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%
queue
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) By enabling the queue you can control when users know their position in the queue, and set a limit on maximum number of events allowed. Example Usage ![](data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20fill='%23808080'%20viewBox='0%200%20640%20512'%3e%3c!--!%20Font%20Awesome%20Pro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.
queue
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
ro%206.0.0%20by%20@fontawesome%20-%20https://fontawesome.com%20License%20-%20https://fontawesome.com/license%20\(Commercial%20License\)%20Copyright%202022%20Fonticons,%20Inc.%20--%3e%3cpath%20d='M172.5%20131.1C228.1%2075.51%20320.5%2075.51%20376.1%20131.1C426.1%20181.1%20433.5%20260.8%20392.4%20318.3L391.3%20319.9C381%20334.2%20361%20337.6%20346.7%20327.3C332.3%20317%20328.9%20297%20339.2%20282.7L340.3%20281.1C363.2%20249%20359.6%20205.1%20331.7%20177.2C300.3%20145.8%20249.2%20145.8%20217.7%20177.2L105.5%20289.5C73.99%20320.1%2073.99%20372%20105.5%20403.5C133.3%20431.4%20177.3%20435%20209.3%20412.1L210.9%20410.1C225.3%20400.7%20245.3%20404%20255.5%20418.4C265.8%20432.8%20262.5%20452.8%20248.1%20463.1L246.5%20464.2C188.1%20505.3%20110.2%20498.7%2060.21%20448.8C3.741%20392.3%203.741%20300.7%2060.21%20244.3L172.5%20131.1zM467.5%20380C411%20436.5%20319.5%20436.5%20263%20380C213%20330%20206.5%20251.2%20247.6%20193.7L248.7%20192.1C258.1%20177.8%20278.1%20174.4%20293.3%20184.7C307.7%20194.1%20311.1%20214.1%20300.8%20229.3L299.7%20230.9C276.8%20262.1%20280.4%20306.9%20308.3%20334.8C339.7%20366.2%20390.8%20366.2%20422.3%20334.8L534.5%20222.5C566%20191%20566%20139.1%20534.5%20108.5C506.7%2080.63%20462.7%2076.99%20430.7%2099.9L429.1%20101C414.7%20111.3%20394.7%20107.1%20384.5%2093.58C374.2%2079.2%20377.5%2059.21%20391.9%2048.94L393.5%2047.82C451%206.731%20529.8%2013.25%20579.8%2063.24C636.3%20119.7%20636.3%20211.3%20579.8%20267.7L467.5%20380z'/%3e%3c/svg%3e) demo = gr.Interface(image_generator, gr.Textbox(), gr.Image()) demo.queue(max_size=20) demo.launch() Parameters ▼ status_update_rate: float | Literal['auto'] default `= "auto"` If "auto", Queue will send status estimations to all clients whenever a job is finished. Otherwise Queue will send status at regular intervals set by this parameter as the number of seconds. api_open: bool | None default `= None` If True, the REST routes of the backend will be open, allowin
queue
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
send status at regular intervals set by this parameter as the number of seconds. api_open: bool | None default `= None` If True, the REST routes of the backend will be open, allowing requests made directly to those endpoints to skip the queue. max_size: int | None default `= None` The maximum number of events the queue will store at any given moment. If the queue is full, new events will not be added and a user will receive a message saying that the queue is full. If None, the queue size will be unlimited. default_concurrency_limit: int | None | Literal['not_set'] default `= "not_set"` The default value of `concurrency_limit` to use for event listeners that don't specify a value. Can be set by environment variable GRADIO_DEFAULT_CONCURRENCY_LIMIT. Defaults to 1 if not set otherwise.
queue
https://gradio.app/docs/gradio/interface#interface-queue
Gradio - Interface#Interface Queue Docs
Sets up an API or MCP endpoint for a generic function without needing define events listeners or components. Derives its typing from type hints in the provided function's signature rather than the components.
Description
https://gradio.app/docs/gradio/api
Gradio - Api Docs
import gradio as gr with gr.Blocks() as demo: with gr.Row(): input = gr.Textbox() button = gr.Button("Submit") output = gr.Textbox() def fn(a: int, b: int, c: list[str]) -> tuple[int, str]: return a + b, c[a:b] gr.api(fn, api_name="add_and_slice") _, url, _ = demo.launch() from gradio_client import Client client = Client(url) result = client.predict( a=3, b=5, c=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10], api_name="/add_and_slice" ) print(result)
Example Usage
https://gradio.app/docs/gradio/api
Gradio - Api Docs
Parameters ▼ fn: Callable | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. The function should be fully typed, and the type hints will be used to derive the typing information for the API/MCP endpoint. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simult
Initialization
https://gradio.app/docs/gradio/api
Gradio - Api Docs
eue (only relevant if batch=True) concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` The time limit for the function to run. Parameter only used for the `.stream()` event. stream_every: float default `= 0.5` The latency (in seconds) at which stream chunks are sent to the backend. Defaults to 0.5 seconds. Parameter only used for the `.stream()` event.
Initialization
https://gradio.app/docs/gradio/api
Gradio - Api Docs
Creates a file component that allows uploading one or more generic files (when used as an input) or displaying generic files or URLs for download (as output). Demo: zip_files, zip_to_json
Description
https://gradio.app/docs/gradio/file
Gradio - File Docs
**As input component** : Passes the file as a `str` or `bytes` object, or a list of `str` or list of `bytes` objects, depending on `type` and `file_count`. Your function should accept one of these types: def predict( value: bytes | str | list[bytes] | list[str] | None ) ... **As output component** : Expects a `str` filepath or URL, or a `list[str]` of filepaths/URLs. Your function should return one of these types: def predict(···) -> str | list[str] | None ... return value
Behavior
https://gradio.app/docs/gradio/file
Gradio - File Docs
Parameters ▼ value: str | list[str] | Callable | None default `= None` Default file(s) to display, given as a str file path or URL, or a list of str file paths / URLs. If a function is provided, the function will be called each time the app loads to set the initial value of this component. file_count: Literal['single', 'multiple', 'directory'] default `= "single"` if single, allows user to upload one file. If "multiple", user uploads multiple files. If "directory", user uploads all files in selected directory. Return type will be list for each file in case of "multiple" or "directory". file_types: list[str] | None default `= None` List of file extensions or types of files to be uploaded (e.g. ['image', '.json', '.mp4']). "file" allows any file to be uploaded, "image" allows only image files to be uploaded, "audio" allows only audio files to be uploaded, "video" allows only video files to be uploaded, "text" allows only text files to be uploaded. type: Literal['filepath', 'binary'] default `= "filepath"` Type of value to be returned by component. "file" returns a temporary file object with the same base name as the uploaded file, whose full path can be retrieved by file_obj.name, "binary" returns an bytes object. label: str | I18nData | None default `= None` the label for this component. Appears above the component and is also used as the header if there are a table of examples for this component. If None and used in a `gr.Interface`, the label will be the name of the parameter this component is assigned to. every: Timer | float | None default `= None` Continously calls `value` to recalculate it if `value` is a function (has no effect otherwise). Can provide a Timer whose tick resets `value`, or a float that provides the regular interval for the reset Timer. inputs: Component | list[Component] | set[Component] | None default `= None` Component
Initialization
https://gradio.app/docs/gradio/file
Gradio - File Docs
r whose tick resets `value`, or a float that provides the regular interval for the reset Timer. inputs: Component | list[Component] | set[Component] | None default `= None` Components that are used as inputs to calculate `value` if `value` is a function (has no effect otherwise). `value` is recalculated any time the inputs change. show_label: bool | None default `= None` if True, will display label. container: bool default `= True` If True, will place the component in a container - providing some extra padding around the border. scale: int | None default `= None` relative size compared to adjacent Components. For example if Components A and B are in a Row, and A has scale=2, and B has scale=1, A will be twice as wide as B. Should be an integer. scale applies in Rows, and to top-level Components in Blocks where fill_height=True. min_width: int default `= 160` minimum pixel width, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in this Component being narrower than min_width, the min_width parameter will be respected first. height: int | str | float | None default `= None` The default height of the file component when no files have been uploaded, or the maximum height of the file component when files are present. Specified in pixels if a number is passed, or in CSS units if a string is passed. If more files are uploaded than can fit in the height, a scrollbar will appear. interactive: bool | None default `= None` if True, will allow users to upload a file; if False, can only be used to display files. If not provided, this is inferred based on whether the component is used as an input or output. visible: bool | Literal['hidden'] default `= True` If False, component will be hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist i
Initialization
https://gradio.app/docs/gradio/file
Gradio - File Docs
visible: bool | Literal['hidden'] default `= True` If False, component will be hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist in the DOM elem_id: str | None default `= None` An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. elem_classes: list[str] | str | None default `= None` An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. render: bool default `= True` If False, component will not render be rendered in the Blocks context. Should be used if the intention is to assign event listeners now but render the component later. key: int | str | tuple[int | str, ...] | None default `= None` in a gr.render, Components with the same key across re-renders are treated as the same component, not a new component. Properties set in 'preserved_by_key' are not reset across a re-render. preserved_by_key: list[str] | str | None default `= "value"` A list of parameters from this component's constructor. Inside a gr.render() function, if a component is re-rendered with the same key, these (and only these) parameters will be preserved in the UI (if they have been changed by the user or an event listener) instead of re-rendered based on the values provided during constructor. allow_reordering: bool default `= False` if True, will allow users to reorder uploaded files by dragging and dropping.
Initialization
https://gradio.app/docs/gradio/file
Gradio - File Docs
Class| Interface String Shortcut| Initialization ---|---|--- `gradio.File`| "file"| Uses default values `gradio.Files`| "files"| Uses file_count="multiple"
Shortcuts
https://gradio.app/docs/gradio/file
Gradio - File Docs
Description Event listeners allow you to respond to user interactions with the UI components you've defined in a Gradio Blocks app. When a user interacts with an element, such as changing a slider value or uploading an image, a function is called. Supported Event Listeners The File component supports the following event listeners. Each event listener takes the same parameters, which are listed in the Event Parameters table below. Listener| Description ---|--- `File.change(fn, ···)`| Triggered when the value of the File changes either because of user input (e.g. a user types in a textbox) OR because of a function update (e.g. an image receives a value from the output of an event trigger). See `.input()` for a listener that is only triggered by user input. `File.select(fn, ···)`| Event listener for when the user selects or deselects the File. Uses event data gradio.SelectData to carry `value` referring to the label of the File, and `selected` to refer to state of the File. See EventData documentation on how to use this event data `File.clear(fn, ···)`| This listener is triggered when the user clears the File using the clear button for the component. `File.upload(fn, ···)`| This listener is triggered when the user uploads a file into the File. `File.delete(fn, ···)`| This listener is triggered when the user deletes and item from the File. Uses event data gradio.DeletedFileData to carry `value` referring to the file that was deleted as an instance of FileData. See EventData documentation on how to use this event data `File.download(fn, ···)`| This listener is triggered when the user downloads a file from the File. Uses event data gradio.DownloadData to carry information about the downloaded file as a FileData object. See EventData documentation on how to use this event data Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is trigg
Event Listeners
https://gradio.app/docs/gradio/file
Gradio - File Docs
n how to use this event data Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. outputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. scroll_to_output: bool default `= False` If True, will scroll to output component on completion show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in t
Event Listeners
https://gradio.app/docs/gradio/file
Gradio - File Docs
l', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show the progress animation on. If None, will show the progress animation on all of the output components. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) preprocess: bool default `= True` If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). postprocess: bool default `= True` If False, will not run postprocessing of component data before returning 'fn' output to the browser. cancels: dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_ev
Event Listeners
https://gradio.app/docs/gradio/file
Gradio - File Docs
list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger_mode: Literal['once', 'multiple', 'always_last'] | None default `= None` If "once" (default for all events except `.change()`) would not allow any submissions while an event is pending. If set to "multiple", unlimited submissions are allowed while pending, and "always_last" (default for `.change()` and `.key_up()` events) would allow a second submission after the pending event is complete. js: str | Literal[True] | None default `= None` Optional frontend js method to run before running 'fn'. Input arguments for js method are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clie
Event Listeners
https://gradio.app/docs/gradio/file
Gradio - File Docs
default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_every: float default `= 0.5` key: int | str | tuple[int | str, ...] | None default `= None` A unique key for this event listener to be used in @gr.render(). If set, this value identifies an event as identical across re-renders when the key is identical. validator: Callable | None default `= None` Optional validation function to run before the main function. If provided, this function will be executed first with queue=False, and only if it completes successfully will the main function be called. The validator receives the same inputs as the main function and should return a `gr.validate()` for each input value.
Event Listeners
https://gradio.app/docs/gradio/file
Gradio - File Docs
Load a chat interface from an OpenAI API chat compatible endpoint.
Description
https://gradio.app/docs/gradio/load_chat
Gradio - Load_Chat Docs
import gradio as gr demo = gr.load_chat("http://localhost:11434/v1", model="deepseek-r1") demo.launch()
Example Usage
https://gradio.app/docs/gradio/load_chat
Gradio - Load_Chat Docs
Parameters ▼ base_url: str The base URL of the endpoint, e.g. "http://localhost:11434/v1/" model: str The name of the model you are loading, e.g. "llama3.2" token: str | None default `= None` The API token or a placeholder string if you are using a local model, e.g. "ollama" file_types: Literal['text_encoded', 'image'] | list[Literal['text_encoded', 'image']] | None default `= "text_encoded"` The file types allowed to be uploaded by the user. "text_encoded" allows uploading any text-encoded file (which is simply appended to the prompt), and "image" adds image upload support. Set to None to disable file uploads. system_message: str | None default `= None` The system message to use for the conversation, if any. streaming: bool default `= True` Whether the response should be streamed. kwargs: <class 'inspect._empty'> Additional keyword arguments to pass into ChatInterface for customization.
Initialization
https://gradio.app/docs/gradio/load_chat
Gradio - Load_Chat Docs
Creates a video component that can be used to upload/record videos (as an input) or display videos (as an output). For the video to be playable in the browser it must have a compatible container and codec combination. Allowed combinations are .mp4 with h264 codec, .ogg with theora codec, and .webm with vp9 codec. If the component detects that the output video would not be playable in the browser it will attempt to convert it to a playable mp4 video. If the conversion fails, the original video is returned.
Description
https://gradio.app/docs/gradio/video
Gradio - Video Docs
**As input component** : Passes the uploaded video as a `str` filepath or URL whose extension can be modified by `format`. Your function should accept one of these types: def predict( value: str | None ) ... **As output component** : Expects a `str` or `pathlib.Path` filepath to a video which is displayed, or a `Tuple[str | pathlib.Path, str | pathlib.Path | None]` where the first element is a filepath to a video and the second element is an optional filepath to a subtitle file. Your function should return one of these types: def predict(···) -> str | Path | tuple[str | Path, str | Path | None] | None ... return value
Behavior
https://gradio.app/docs/gradio/video
Gradio - Video Docs
Parameters ▼ value: str | Path | Callable | None default `= None` path or URL for the default value that Video component is going to take. Or can be callable, in which case the function will be called whenever the app loads to set the initial value of the component. format: str | None default `= None` the file extension with which to save video, such as 'avi' or 'mp4'. This parameter applies both when this component is used as an input to determine which file format to convert user-provided video to, and when this component is used as an output to determine the format of video returned to the user. If None, no file format conversion is done and the video is kept as is. Use 'mp4' to ensure browser playability. sources: list[Literal['upload', 'webcam']] | Literal['upload', 'webcam'] | None default `= None` list of sources permitted for video. "upload" creates a box where user can drop a video file, "webcam" allows user to record a video from their webcam. If None, defaults to both ["upload, "webcam"]. height: int | str | None default `= None` The height of the component, specified in pixels if a number is passed, or in CSS units if a string is passed. This has no effect on the preprocessed video file, but will affect the displayed video. width: int | str | None default `= None` The width of the component, specified in pixels if a number is passed, or in CSS units if a string is passed. This has no effect on the preprocessed video file, but will affect the displayed video. label: str | I18nData | None default `= None` the label for this component. Appears above the component and is also used as the header if there are a table of examples for this component. If None and used in a `gr.Interface`, the label will be the name of the parameter this component is assigned to. every: Timer | float | None default `= None` continously calls `value` to reca
Initialization
https://gradio.app/docs/gradio/video
Gradio - Video Docs
nd used in a `gr.Interface`, the label will be the name of the parameter this component is assigned to. every: Timer | float | None default `= None` continously calls `value` to recalculate it if `value` is a function (has no effect otherwise). Can provide a Timer whose tick resets `value`, or a float that provides the regular interval for the reset Timer. inputs: Component | list[Component] | set[Component] | None default `= None` components that are used as inputs to calculate `value` if `value` is a function (has no effect otherwise). `value` is recalculated any time the inputs change. show_label: bool | None default `= None` if True, will display label. container: bool default `= True` if True, will place the component in a container - providing some extra padding around the border. scale: int | None default `= None` relative size compared to adjacent Components. For example if Components A and B are in a Row, and A has scale=2, and B has scale=1, A will be twice as wide as B. Should be an integer. scale applies in Rows, and to top-level Components in Blocks where fill_height=True. min_width: int default `= 160` minimum pixel width, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in this Component being narrower than min_width, the min_width parameter will be respected first. interactive: bool | None default `= None` if True, will allow users to upload a video; if False, can only be used to display videos. If not provided, this is inferred based on whether the component is used as an input or output. visible: bool | Literal['hidden'] default `= True` If False, component will be hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist in the DOM elem_id: str | None default `= None` an optional string that i
Initialization
https://gradio.app/docs/gradio/video
Gradio - Video Docs
e hidden. If "hidden", component will be visually hidden and not take up space in the layout but still exist in the DOM elem_id: str | None default `= None` an optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. elem_classes: list[str] | str | None default `= None` an optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. render: bool default `= True` if False, component will not render be rendered in the Blocks context. Should be used if the intention is to assign event listeners now but render the component later. key: int | str | tuple[int | str, ...] | None default `= None` in a gr.render, Components with the same key across re-renders are treated as the same component, not a new component. Properties set in 'preserved_by_key' are not reset across a re-render. preserved_by_key: list[str] | str | None default `= "value"` A list of parameters from this component's constructor. Inside a gr.render() function, if a component is re-rendered with the same key, these (and only these) parameters will be preserved in the UI (if they have been changed by the user or an event listener) instead of re-rendered based on the values provided during constructor. webcam_options: WebcamOptions | None default `= None` A `gr.WebcamOptions` instance that allows developers to specify custom media constraints for the webcam stream. This parameter provides flexibility to control the video stream's properties, such as resolution and front or rear camera on mobile devices. See $demo/webcam_constraints include_audio: bool | None default `= None` whether the component should record/retain the audio track for a video. By default, audio is excluded for webcam videos and included for uploaded videos. autoplay: bool d
Initialization
https://gradio.app/docs/gradio/video
Gradio - Video Docs
lt `= None` whether the component should record/retain the audio track for a video. By default, audio is excluded for webcam videos and included for uploaded videos. autoplay: bool default `= False` whether to automatically play the video when the component is used as an output. Note: browsers will not autoplay video files if the user has not interacted with the page yet. buttons: list[Literal['download', 'share']] | None default `= None` A list of buttons to show in the top right corner of the component. Valid options are "download" and "share". The "download" button allows the user to save the video to their device. The "share" button allows the user to share the video via Hugging Face Spaces Discussions. By default, no buttons are shown if the component is interactive and both buttons are shown if the component is not interactive. loop: bool default `= False` if True, the video will loop when it reaches the end and continue playing from the beginning. streaming: bool default `= False` when used set as an output, takes video chunks yielded from the backend and combines them into one streaming video output. Each chunk should be a video file with a .ts extension using an h.264 encoding. Mp4 files are also accepted but they will be converted to h.264 encoding. watermark: WatermarkOptions | None default `= None` A `gr.WatermarkOptions` instance that includes an image file and position to be used as a watermark on the video. The image is not scaled and is displayed on the provided position on the video. Valid formats for the image are: jpeg, png. subtitles: str | Path | list[dict[str, Any]] | None default `= None` A subtitle file (srt, vtt, or json) for the video, or a list of subtitle dictionaries in the format [{"text": str, "timestamp": [start, end]}] where timestamps are in seconds. JSON files should contain an array of subtitle objects. play
Initialization
https://gradio.app/docs/gradio/video
Gradio - Video Docs
r a list of subtitle dictionaries in the format [{"text": str, "timestamp": [start, end]}] where timestamps are in seconds. JSON files should contain an array of subtitle objects. playback_position: float default `= 0` The starting playback position in seconds. This value is also updated as the video plays, reflecting the current playback position.
Initialization
https://gradio.app/docs/gradio/video
Gradio - Video Docs
Class| Interface String Shortcut| Initialization ---|---|--- `gradio.Video`| "video"| Uses default values `gradio.PlayableVideo`| "playablevideo"| Uses format="mp4"
Shortcuts
https://gradio.app/docs/gradio/video
Gradio - Video Docs
video_identity_2
Demos
https://gradio.app/docs/gradio/video
Gradio - Video Docs
Description Event listeners allow you to respond to user interactions with the UI components you've defined in a Gradio Blocks app. When a user interacts with an element, such as changing a slider value or uploading an image, a function is called. Supported Event Listeners The Video component supports the following event listeners. Each event listener takes the same parameters, which are listed in the Event Parameters table below. Listener| Description ---|--- `Video.change(fn, ···)`| Triggered when the value of the Video changes either because of user input (e.g. a user types in a textbox) OR because of a function update (e.g. an image receives a value from the output of an event trigger). See `.input()` for a listener that is only triggered by user input. `Video.clear(fn, ···)`| This listener is triggered when the user clears the Video using the clear button for the component. `Video.start_recording(fn, ···)`| This listener is triggered when the user starts recording with the Video. `Video.stop_recording(fn, ···)`| This listener is triggered when the user stops recording with the Video. `Video.stop(fn, ···)`| This listener is triggered when the user reaches the end of the media playing in the Video. `Video.play(fn, ···)`| This listener is triggered when the user plays the media in the Video. `Video.pause(fn, ···)`| This listener is triggered when the media in the Video stops for any reason. `Video.end(fn, ···)`| This listener is triggered when the user reaches the end of the media playing in the Video. `Video.upload(fn, ···)`| This listener is triggered when the user uploads a file into the Video. Event Parameters Parameters ▼ fn: Callable | None | Literal['decorator'] default `= "decorator"` the function to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single v
Event Listeners
https://gradio.app/docs/gradio/video
Gradio - Video Docs
to call when this event is triggered. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. inputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. outputs: Component | BlockContext | list[Component | BlockContext] | Set[Component | BlockContext] | None default `= None` List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. api_name: str | None default `= None` defines how the endpoint appears in the API docs. Can be a string or None. If set to a string, the endpoint will be exposed in the API docs with the given name. If None (default), the name of the function will be used as the API endpoint. api_description: str | None | Literal[False] default `= None` Description of the API endpoint. Can be a string, None, or False. If set to a string, the endpoint will be exposed in the API docs with the given description. If None, the function's docstring will be used as the API endpoint description. If False, then no description will be displayed in the API docs. scroll_to_output: bool default `= False` If True, will scroll to output component on completion show_progress: Literal['full', 'minimal', 'hidden'] default `= "full"` how to show the progress animation while event is running: "full" shows a spinner which covers the output component area as well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Componen
Event Listeners
https://gradio.app/docs/gradio/video
Gradio - Video Docs
s well as a runtime display in the upper right corner, "minimal" only shows the runtime display, "hidden" shows no progress animation at all show_progress_on: Component | list[Component] | None default `= None` Component or list of components to show the progress animation on. If None, will show the progress animation on all of the output components. queue: bool default `= True` If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. batch: bool default `= False` If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. max_batch_size: int default `= 4` Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) preprocess: bool default `= True` If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). postprocess: bool default `= True` If False, will not run postprocessing of component data before returning 'fn' output to the browser. cancels: dict[str, Any] | list[dict[str, Any]] | None default `= None` A list of other events to cancel when this listener is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that ar
Event Listeners
https://gradio.app/docs/gradio/video
Gradio - Video Docs
the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. trigger_mode: Literal['once', 'multiple', 'always_last'] | None default `= None` If "once" (default for all events except `.change()`) would not allow any submissions while an event is pending. If set to "multiple", unlimited submissions are allowed while pending, and "always_last" (default for `.change()` and `.key_up()` events) would allow a second submission after the pending event is complete. js: str | Literal[True] | None default `= None` Optional frontend js method to run before running 'fn'. Input arguments for js method are values of 'inputs' and 'outputs', return should be a list of values for output components. concurrency_limit: int | None | Literal['default'] default `= "default"` If set, this is the maximum number of this event that can be running simultaneously. Can be set to None to mean no concurrency_limit (any number of this event can be running simultaneously). Set to "default" to use the default concurrency limit (defined by the `default_concurrency_limit` parameter in `Blocks.queue()`, which itself is 1 by default). concurrency_id: str | None default `= None` If set, this is the id of the concurrency group. Events with the same concurrency_id will be limited by the lowest set concurrency_limit. api_visibility: Literal['public', 'private', 'undocumented'] default `= "public"` controls the visibility and accessibility of this endpoint. Can be "public" (shown in API docs and callable by clients), "private" (hidden from API docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private".
Event Listeners
https://gradio.app/docs/gradio/video
Gradio - Video Docs
PI docs and not callable by clients), or "undocumented" (hidden from API docs but callable by clients and via gr.load). If fn is None, api_visibility will automatically be set to "private". time_limit: int | None default `= None` stream_every: float default `= 0.5` key: int | str | tuple[int | str, ...] | None default `= None` A unique key for this event listener to be used in @gr.render(). If set, this value identifies an event as identical across re-renders when the key is identical. validator: Callable | None default `= None` Optional validation function to run before the main function. If provided, this function will be executed first with queue=False, and only if it completes successfully will the main function be called. The validator receives the same inputs as the main function and should return a `gr.validate()` for each input value.
Event Listeners
https://gradio.app/docs/gradio/video
Gradio - Video Docs
Helper Classes
https://gradio.app/docs/gradio/video
Gradio - Video Docs
gradio.WebcamOptions(···) Description A dataclass for specifying options for the webcam tool in the ImageEditor component. An instance of this class can be passed to the `webcam_options` parameter of `gr.ImageEditor`. Initialization Parameters ▼ mirror: bool default `= True` If True, the webcam will be mirrored. constraints: dict[str, Any] | None default `= None` A dictionary of constraints for the webcam.
Webcam Options
https://gradio.app/docs/gradio/video
Gradio - Video Docs