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Which of the following is the correct way to set the Agg backend before importing pyplot?

easy📝 Syntax Q12 of 15
Matplotlib - Performance and Large Data
Which of the following is the correct way to set the Agg backend before importing pyplot?
Aimport matplotlib matplotlib.use('Agg') import matplotlib.pyplot as plt
Bimport matplotlib.pyplot as plt matplotlib.use('Agg')
Cmatplotlib.use('Agg') import matplotlib.pyplot as plt
Dimport matplotlib.pyplot as plt plt.use('Agg')
Step-by-Step Solution
Solution:
  1. Step 1: Identify when to set backend

    The backend must be set before importing pyplot to avoid errors.
  2. Step 2: Check the correct import order

    First import matplotlib, then set backend with matplotlib.use('Agg'), then import pyplot.
  3. Final Answer:

    import matplotlib matplotlib.use('Agg') import matplotlib.pyplot as plt -> Option A
  4. Quick Check:

    Set backend before pyplot import [OK]
Quick Trick: Set backend before pyplot import to avoid errors [OK]
Common Mistakes:
  • Setting backend after importing pyplot
  • Using plt.use instead of matplotlib.use
  • Importing pyplot before setting backend

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