如何将条形图的颜色链接到yticks？

import matplotlib.pyplot as plt
import numpy as np

x = np.arange(5)
y = [2, 4, 6, 8, 10]
colors = ['red', 'blue', 'green', 'yellow', 'orange']

plt.bar(x, y, color=colors)

plt.yticks(y, color=colors)

plt.show()