python - 如何从 Python 中并排绘制多个饼图？

Question

如何使用 plotly 绘制 2 个以上的饼图？例如，如何在两个饼图中再放置两个图，如 here 所示:

`import plotly.plotly as py
 import plotly.graph_objs as go
 fig = {
 "data": [
{
  "values": [16, 15, 12, 6, 5, 4, 42],
  "labels": [
    "US",
    "China",
    "European Union",
    "Russian Federation",
    "Brazil",
    "India",
    "Rest of World"
  ],
  "domain": {"x": [0, .48]},
  "name": "GHG Emissions",
  "hoverinfo":"label+percent+name",
  "hole": .4,
  "type": "pie"},     
{
  "values": [27, 11, 25, 8, 1, 3, 25],
  "labels": [
    "US",
    "China",
    "European Union",
    "Russian Federation",
    "Brazil",
    "India",
    "Rest of World"
  ],
  "text":"CO2",
  "textposition":"inside",
  "domain": {"x": [.52, 1]},
  "name": "CO2 Emissions",
  "hoverinfo":"label+percent+name",
  "hole": .4,
  "type": "pie"
 }], 
 }}
       py.iplot(fig, filename='donut')

在这种情况下域是什么意思？使用 plotly 绘制多个饼图的替代方法有哪些？

Answer 1

What does domain mean in this case?

domain 指定图表将放置在哪个矩形中。

例如，域:

domain={'x': [0, .5], 'y': [0, 1.0]},

意思是:

• 'x': [0, .5]:将图形放在图像的左半边，即总宽度的 0.0 到 0.5。
• 'y': [0, 1.0]:占据图片的全高