Init function for animation in Matplotlib - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the animation module from matplotlib.

Matplotlib

from matplotlib import [1]

Drag options to blanks, or click blank then click option'

Apyplot

Bstyle

Ccolors

Danimation

Attempts:

3 left

💡 Hint

Common Mistakes

Importing pyplot instead of animation

Using incorrect module names like 'style' or 'colors'

The animation module is needed to create animations in matplotlib.

2fill in blank

medium

Complete the code to define the init function that clears the line data for animation.

Matplotlib

def init():
    line.set_data([], [1])
    return line,

Drag options to blanks, or click blank then click option'

A[]

B[0]

CNone

D[1]

Attempts:

3 left

💡 Hint

Common Mistakes

Using None instead of empty list

Setting data to [0] or [1] which adds points instead of clearing

The init function should clear the line data by setting empty lists for x and y data.

3fill in blank

hard

Fix the error in the init function to properly reset the line data for animation.

Matplotlib

def init():
    line.set_data([1], [])
    return line,

Drag options to blanks, or click blank then click option'

A[]

BNone

C[0]

D''

Attempts:

3 left

💡 Hint

Common Mistakes

Passing None or empty string instead of empty list

Only clearing y data but not x data

Both x and y data should be empty lists to clear the line for animation.

4fill in blank

hard

Fill both blanks to complete the init function that resets the line data for animation.

Matplotlib

def init():
    line.set_data([1], [2])
    return line,

Drag options to blanks, or click blank then click option'

A[]

BNone

C[0]

D''

Attempts:

3 left

💡 Hint

Common Mistakes

Using None or strings instead of empty lists

Setting only one of the data lists to empty

The init function must set both x and y data to empty lists to clear the line.

5fill in blank

hard

Fill all three blanks to complete the init function and return the line for animation.

Matplotlib

def init():
    line.set_data([1], [2])
    return [3],

Drag options to blanks, or click blank then click option'

A[]

Bline

CNone

Dfig

Attempts:

3 left

💡 Hint

Common Mistakes

Returning fig instead of line

Not returning a tuple (missing comma)

Using None instead of empty lists

The init function clears the line data with empty lists and returns the line object as a tuple.