To create and/or run Napari script, open a Jupyter notebook or Jupyter Lab from napari-env environment in Anaconda. Or, in case you have an open Napari viewer, you can use the script-editor:

Script-Editor

To get intellisense tips when writing the script one can write the code in Napari installing inside Napari (need to install the napari_script_editor plugin and then accessing it via the user interface Tools > Scripts > Script editor).

Open a new Napari viewer

import napari  # napari package
viewer = napari.Viewer() # cretae a new napari viewer 

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