how to savefig in matplotlib code example

Example 1: python save figure

# Basic syntax:
plt.savefig("/path/to/output/directory/figure.png")

# Example usage:
import matplotlib.pyplot as plt
plt.figure()
plt.plot(range(5))
plt.savefig("~/Documents/figure.png", dpi=300)

Example 2: savefig matplotlib python

import matplotlib.pyplot as plt
plt.figure()
plt.plot([1,2,3],[1,2,3])
plt.savefig("out.png")