Bird
0
0

What does the plt.savefig() function do in matplotlib?

easy📝 Conceptual Q11 of 15
Matplotlib - Export and Publication Quality
What does the plt.savefig() function do in matplotlib?
AIt displays the plot on the screen.
BIt saves the current plot to a file in a specified format.
CIt clears the current plot.
DIt creates a new figure for plotting.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of plt.savefig()

    This function is used to save the current figure to a file on your computer.

  2. Step 2: Differentiate from other functions

    Functions like plt.show() display the plot, but do not save it. plt.savefig() specifically saves the plot as an image file.

  3. Final Answer:

    It saves the current plot to a file in a specified format. -> Option B

  4. Quick Check:

    Save plot = plt.savefig() [OK]
Quick Trick: Remember: savefig saves, show displays [OK]
Common Mistakes:
  • Confusing plt.savefig() with plt.show()
  • Thinking savefig displays the plot
  • Using savefig after plt.show() causing empty files

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Matplotlib Quizzes
Export and Publication Quality - LaTeX integration for papers - Quiz 6medium Export and Publication Quality - Transparent backgrounds - Quiz 3easy Interactive Features - Why interactivity enhances exploration - Quiz 9hard Interactive Features - Cursor and event handling - Quiz 11easy Performance and Large Data - Downsampling strategies - Quiz 2easy Performance and Large Data - Alternatives for big data (Datashader, HoloViews) - Quiz 13medium Real-World Visualization Patterns - Colorblind-friendly palettes - Quiz 2easy Real-World Visualization Patterns - Storytelling with visualization sequence - Quiz 13medium Seaborn Integration - Customizing Seaborn plots with Matplotlib - Quiz 1easy Seaborn Integration - Combining Seaborn and Matplotlib - Quiz 5medium