python数据可视化扇形图
时间: 2023-09-02 18:08:30 浏览: 124
要绘制Python数据可视化的扇形图,可以使用Matplotlib库中的pyplot模块的pie()函数。首先,导入matplotlib.pyplot库。然后,准备数据,即指定每个扇区的数值。接下来,使用plt.pie()函数绘制饼图。最后,使用plt.show()函数显示饼图。下面是一个简单的例子:
```
import matplotlib.pyplot as plt
data = [50, 100, 150, 200 # 准备数据
plt.pie(data) # 绘制饼图
plt.show() # 显示饼图
```
这样,你就可以使用Python绘制一个简单的扇形图了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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