Put Text at the Corner of an Equal Aspect Figure in Python Matplotlib

To put text at the corner of an equal aspect figure in matplotlib, we can take the following steps −

• Set the figure size and adjust the padding between and around the subplots.

• Create a figure and a set of subplots, using subplots() method.

• Create x data points using numpy.

• Plot x on axis ax1, using plot() method.

• Plot x and 2*x on ax2, using plot() method.

• To put text in the corner of a figure use annotate() method for different axes.

• To display the figure, use show() method.

Example

from matplotlib import pyplot as plt

plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
fig, axes = plt.subplots(2)
x = np.linspace(-2, 2, 10)
axes[0].plot(x)
axes[1].plot(x, 2*x)
for ax in axes:
   ax.annotate('Straight Line', xy=(1, 0),xycoords='axes fraction', fontsize=10, horizontalalignment='right', verticalalignment='bottom')
plt.show()

Output