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matplotlib.axes.Axes.contains

Axes.contains(mouseevent)[source]

Test whether the artist contains the mouse event.

Parameters
mouseeventmatplotlib.backend_bases.MouseEvent
Returns
containsbool

Whether any values are within the radius.

detailsdict

An artist-specific dictionary of details of the event context, such as which points are contained in the pick radius. See the individual Artist subclasses for details.

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https://matplotlib.org/3.5.1/api/_as_gen/matplotlib.axes.Axes.contains.html