To draw a filled arc 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.
Initialize two variables, r, yoff.
Create x and y data points using Numpy.
Fill the area between x and y plots.
Set the axis aspect and draw the figure canvas.
To display the figure, use show() method.
Example
import matplotlib.pyplot as plt
import numpy as np
plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
fg, ax = plt.subplots(1, 1)
r = 2.
yoff = -1
x = np.arange(-1., 1.05, 0.05)
y = np.sqrt(r - x ** 2) + yoff
ax.fill_between(x, y, 0)
ax.axis([-2, 2, -2, 2])
ax.set_aspect("equal")
fg.canvas.draw()
plt.show()Output
