Inverted axes in Matplotlib - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to invert the y-axis in the plot.

Matplotlib

import matplotlib.pyplot as plt
plt.plot([1, 2, 3], [4, 5, 6])
plt.[1]()
plt.show()

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

Ainvert_yaxis

Binvert

Cinvert_axis

Dinvert_xaxis

Attempts:

3 left

💡 Hint

Common Mistakes

Using invert_xaxis() instead of invert_yaxis()

Using a non-existent method like invert_axis()

The method invert_yaxis() flips the y-axis direction in the plot.

2fill in blank

medium

Complete the code to invert the x-axis using the Axes object.

Matplotlib

import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.plot([1, 2, 3], [4, 5, 6])
ax.[1]()
plt.show()

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

Ainvert_yaxis

Bflip_xaxis

Cinvert_axis

Dinvert_xaxis

Attempts:

3 left

💡 Hint

Common Mistakes

Using invert_yaxis() when x-axis inversion is needed

Using a method that does not exist like flip_xaxis()

The invert_xaxis() method on the Axes object flips the x-axis direction.

3fill in blank

hard

Fix the error in the code to invert the y-axis correctly.

Matplotlib

import matplotlib.pyplot as plt
plt.plot([1, 2, 3], [4, 5, 6])
plt.[1]()
plt.show()

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

Ainvert_axis

Binvert_xaxis

Cinvert_yaxis

Dinvertyaxis

Attempts:

3 left

💡 Hint

Common Mistakes

Misspelling the method name as invertyaxis

Using invert_axis which does not exist

The correct method to invert the y-axis is invert_yaxis(). Other options are either misspelled or incorrect.

4fill in blank

hard

Fill both blanks to create a dictionary comprehension that maps numbers to their squares only if the number is less than 4.

Matplotlib

squares = {x: x[1]2 for x in range(1, 6) if x [2] 4}

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

A**

B<

C>

D*

Attempts:

3 left

💡 Hint

Common Mistakes

Using multiplication (*) instead of exponentiation (**)

Using greater than (>) instead of less than (<)

The operator ** is used for exponentiation (power), and < is the less than comparison operator.

5fill in blank

hard

Fill all three blanks to create a dictionary comprehension that maps uppercase letters to their ASCII values only if the ASCII value is greater than 65.

Matplotlib

ascii_map = [1]: ord([3]) for [1] in 'ABCDEF' if ord([3]) [2] 65}

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

Aletter

B>

Dord

Attempts:

3 left

💡 Hint

Common Mistakes

Using inconsistent variable names

Using less than operator instead of greater than

We use letter as the variable name, > as the comparison operator, and letter inside ord() to get ASCII values.