I have the code that uses pyplot function but the plot that is saved shows an empty area.
Removing variables did not give result. What is wrong??
import numpy as np import matplotlib.pyplot as plt print('Квадратическая функция y=ax^2+bx+c.') a = 1 b = 1 c = 1 x = np.linspace(-100, 100, 1000) y = a*x**2 + b*x + c fig, ax = plt.subplots() ax.plot(x, y) plt.show() plt.savefig('mygraph.png') print('the graph was saved')
plt.show() should come after
plt.show() clears the whole thing, so anything afterwards will happen on a new empty figure