摘要：
```pythonimport matplotlib.pyplot as pltimport numpy as np# 构造数据,表示300部电影的时长data = np.random.randint(70, 150, 300)# 创建画布# 显示中文plt.rcParams['font.sans-serif'] = ['SimHei']# 解决无法显示负号plt.rcParams['axes.u... 阅读全文
摘要：
```python import numpy as np import matplotlib.pyplot as plt # 准备数据 labels = ['basketball', 'football', 'volleyball', 'tennis'] # 标签列表 colors = ['#4B0082', '#6A5ACD', '#6495ED', '#778899'] # 颜色列表 size 阅读全文