Hello, World!

import matplotlib matplotlib.use('Agg') # Use a non-interactive backend import matplotlib.pyplot as plt from matplotlib_venn import venn2, venn3 def venn_diagram_two_sets(): set1 = {1, 2, 3, 4} set2 = {3, 4, 5, 6} venn = venn2([set1, set2], ('Set 1', 'Set 2')) plt.title("Venn Diagram: Two Sets") plt.savefig("venn_two_sets.png") # Save as an image file print("Venn diagram saved as 'venn_two_sets.png'.") def venn_diagram_three_sets(): set1 = {1, 2, 3, 4} set2 = {3, 4, 5, 6} set3 = {4, 5, 6, 7} venn = venn3([set1, set2, set3], ('Set 1', 'Set 2', 'Set 3')) plt.title("Venn Diagram: Three Sets") plt.savefig("venn_three_sets.png") # Save as an image file print("Venn diagram saved as 'venn_three_sets.png'.") venn_diagram_two_sets()