基础了解（三）

学习matplotlib

1、简单绘图

import matplotlib.pyplot as plt

a = [1, 2, 3]
b = [4, 5, 6]
plt.plot(a, b)
plt.show()

2、多条线同图

import matplotlib.pyplot as plt

a = [1, 2, 3]
b = [4, 5, 6]
c = [4, 8, 3]
plt.plot(a, b)
plt.plot(a, c)

plt.show()

test-test