[Solved] Find the issue in this code snippet:import matplotlib.pyplot as plt matplotlib.use('Agg') plt.plot([1,2,3],[4,5,6]) plt.show() | Matplotlib

Matplotlib - Interactive Features

Find the issue in this code snippet:

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

ANo issue; plot displays correctly

BPlot window opens but is blank

CPlot saved but plt.show() does nothing

DError because backend set after pyplot import

Step-by-Step Solution

Solution:

Step 1: Check import and backend order
Backend must be set before importing pyplot to avoid errors.
Step 2: Identify consequence
Setting backend after pyplot import causes an error or unexpected behavior.
Final Answer:
Error because backend set after pyplot import -> Option D
Quick Check:
Backend before pyplot import avoids errors = D [OK]

Quick Trick: Set backend before importing pyplot to prevent errors [OK]

Common Mistakes:

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Find the issue in this code snippet: