02-multiple-plots: Show difference between One-dimensional plot layout and two-dimensional plot layout
For example change ...
# We want to arrange our plot in 2 rows and 1 column (i.e. have 2 plots)
figure, axes = pyplot.subplots(nrows=2, ncols=1) # (2)
# Select and create the first plot
pyplot.sca(axes[0]) # (3)
... to:
figure, axes = pyplot.subplots(nrows=2, ncols=2) # (2)
pyplot.sca(axes[0, 0]) # (3)