[Solved] What is the effect of calling mplcursors.cursor() on a matplotlib Axes object? — Ans: It enables interactive hover annotations on the plot elements within the Axes. | Matplotlib

Matplotlib - Interactive Features

What is the effect of calling mplcursors.cursor() on a matplotlib Axes object?

AIt automatically saves the plot as an image file.

BIt enables interactive hover annotations on the plot elements within the Axes.

CIt clears all existing plot elements from the Axes.

DIt changes the plot style to a default theme.

Step-by-Step Solution

Solution:

Step 1: Understand mplcursors.cursor()
This function creates a cursor object that enables interactive annotations on plot elements.
Step 2: Effect on Axes
When called on an Axes, it attaches hover labels to the plot elements inside it.
Final Answer:
It enables interactive hover annotations on the plot elements within the Axes. -> Option B
Quick Check:
Hover labels appear on mouseover [OK]

Quick Trick: mplcursors.cursor() adds hover labels to plot elements [OK]

Common Mistakes:

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What is the effect of calling mplcursors.cursor() on a matplotlib Axes object?