[Solved] What is wrong with this code snippet?import matplotlib.pyplot as plt import numpy as np img = np.array([[1, 2], [3, 4]]) plt.imshow(img, cmap='Blues') plt.show() | Matplotlib

Matplotlib - Image Display

What is wrong with this code snippet?

import matplotlib.pyplot as plt
import numpy as np
img = np.array([[1, 2], [3, 4]])
plt.imshow(img, cmap='Blues')
plt.show()

Aplt.show() is missing

BThe array shape is invalid for imshow

CThe colormap name 'Blues' is case-sensitive and should be lowercase 'blues'

DThe numpy array contains invalid data types

Step-by-Step Solution

Solution:

Step 1: Check colormap name
Matplotlib colormap names are case-sensitive; 'Blues' with uppercase B is valid.
Step 2: Verify colormap validity
In matplotlib, 'Blues' is a valid colormap, so no error here.
Step 3: Re-examine options
Array shape is valid, plt.show() is present, and data types are valid integers.
Final Answer:
None of the above errors exist; the code runs correctly. Since no option correctly states this, the question is flawed but The colormap name 'Blues' is case-sensitive and should be lowercase 'blues' is incorrect as 'Blues' is valid.
Quick Check:
Check colormap name case sensitivity in matplotlib [OK]

Quick Trick: Colormap names are case-sensitive but 'Blues' is valid [OK]

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What is wrong with this code snippet?