python 画两个并列的条状图

好的，以下是Python画两个并列的条状图的代码示例：

import matplotlib.pyplot as plt
import numpy as np

labels = ['A', 'B', 'C', 'D']
men_means = [20, 35, 30, 35]
women_means = [25, 32, 34, 20]

x = np.arange(len(labels))
width = 0.35

fig, ax = plt.subplots()
rects1 = ax.bar(x - width/2, men_means, width, label='Men')
rects2 = ax.bar(x + width/2, women_means, width, label='Women')

ax.set_ylabel('Scores')
ax.set_xticks(x)
ax.set_xticklabels(labels)
ax.legend()

fig.tight_layout()

plt.show()

其中，`labels` 为横坐标的标签，`men_means` 和 `women_means` 分别为两个并列的条状图的值。可以根据实际需求修改这些数据。