Which of the following is the correct signature for an animation update function in matplotlib.animation.FuncAnimation?

easy📝 Syntax Q12 of 15

Matplotlib - Animations

Which of the following is the correct signature for an animation update function in matplotlib.animation.FuncAnimation?

Adef update():

Bdef update(i, j):

Cdef update(frame, ax):

Ddef update(frame):

Step-by-Step Solution

Solution:

Step 1: Recall the required parameter for update function
The update function must accept one argument, the frame number, usually named frame.
Step 2: Check the options for correct signature
Only def update(frame): matches the expected single parameter signature.
Final Answer:
def update(frame): -> Option D
Quick Check:
Update function needs one frame argument [OK]

Quick Trick: Update function takes exactly one frame argument [OK]

Common Mistakes:

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