python - Jupyter Notebook 中未返回 Plotly 表

Question

我正在尝试根据 this example 在 Jupyter 笔记本中绘制表格:

import plotly.offline as py #replaces import plotly.plotly as py
py.offline.init_notebook_mode()
import plotly.graph_objs as go

print(plotly.__version__)

trace = go.Table(
    header=dict(values=['A Scores', 'B Scores']),
    cells=dict(values=[[100, 90, 80, 90],
                       [95, 85, 75, 95]]))

data = [trace] 
py.iplot(data, filename = 'basic_table')

这为我返回了一个空图而不是所需的表:Screenshot

对于绘制所有其他类型的 Plotly 图，我没有任何问题。

提前致谢。

Answer 1

Plotly 示例代码显然已经过时。有两个必需的更改:

• header values 需要是list of list

  values=[['A Scores'], ['B Scores']]
  

• 需要设置线条颜色

  line=dict(color='black'))
  

完整代码

import plotly.offline as py #replaces import plotly.plotly as py
py.offline.init_notebook_mode()
import plotly.graph_objs as go

trace = go.Table(
    header=dict(values=[['A Scores'], ['B Scores']],
                line=dict(color='black')
                ),
    cells=dict(values=[[100, 90, 80, 90],
                       [95, 85, 75, 95]],
               line=dict(color='black'))
)

data = [trace] 
py.iplot(data, filename = 'basic_table.html')