As covered in the Quickstart, adding examples to an Interface is as easy as providing a list of lists to the
Each sublist is a data sample, where each element corresponds to an input of the prediction function.
The inputs must be ordered in the same order as the prediction function expects them.
If your interface only has one input component, then you can provide your examples as a regular list instead of a list of lists.
You can also specify a path to a directory containing your examples. If your Interface takes only a single file-type input, e.g. an image classifier, you can simply pass a directory filepath to the
examples= argument, and the
Interface will load the images in the directory as examples.
In the case of multiple inputs, this directory must
contain a log.csv file with the example values.
In the context of the calculator demo, we can set
examples='/demo/calculator/examples' and in that directory we include the following
num,operation,num2 5,"add",3 4,"divide",2 5,"multiply",3
This can be helpful when browsing flagged data. Simply point to the flagged directory and the
Interface will load the examples from the flagged data.
Sometimes your app has many input components, but you would only like to provide examples for a subset of them. In order to exclude some inputs from the examples, pass
None for all data samples corresponding to those particular components.
You may wish to provide some cached examples of your model for users to quickly try out, in case your model takes a while to run normally.
Interface will run all of your examples through your app and save the outputs when you call the
launch() method. This data will be saved in a directory called
Whenever a user clicks on an example, the output will automatically be populated in the app now, using data from this cached directory instead of actually running the function. This is useful so users can quickly try out your model without adding any load!
Keep in mind once the cache is generated, it will not be updated in future launches. If the examples or function logic change, delete the cache folder to clear the cache and rebuild it with another