我需要在python中更改subplot标题,即将其旋转90度。我努力了,但没有成功。
以下是我的代码
import plotly.offline as pyo
import plotly.graph_objs as go
from plotly import tools
trace1 = go.Bar(
x=[1, 2, 3],
y=[10, 11, 12]
)
trace2 = go.Bar(
x=[1, 2, 3],
y=[100, 110, 120],
)
trace3 = go.Bar(
x=[1, 2, 3],
y=[1000, 1100, 1200],
)
fig = tools.make_subplots(rows=1, cols=3,
shared_xaxes=True, shared_yaxes=True,
vertical_spacing=0.001,
subplot_titles = ('first_title', 'second_title', 'third_title'))
fig.append_trace(trace1, 1, 1)
fig.append_trace(trace2, 1, 2)
fig.append_trace(trace3, 1, 3)
fig['layout'].update(height=600, width=600, title='main_title')
pyo.plot(fig, filename='file.html')
所以,我想将'first_title'
,'second_title'
和'third_title'
旋转90度,这样它们就不会相互重叠。有没有可能解决这个问题?
发布于 2019-03-30 02:12:59
您可以简单地在pyo.plot(fig, filename='file.html')
行之前添加以下代码:
for annotation in fig['layout']['annotations']:
annotation['textangle']=-90
但是,这会导致子图标题与主标题重叠,因此我建议您删除它。这是最终的代码:
import plotly.offline as pyo
import plotly.graph_objs as go
from plotly import tools
trace1 = go.Bar(
x=[1, 2, 3],
y=[10, 11, 12]
)
trace2 = go.Bar(
x=[1, 2, 3],
y=[100, 110, 120],
)
trace3 = go.Bar(
x=[1, 2, 3],
y=[1000, 1100, 1200],
)
fig = tools.make_subplots(rows=1, cols=3,
shared_xaxes=True, shared_yaxes=True,
vertical_spacing=0.001,
subplot_titles = ('first_title', 'second_title', 'third_title'))
fig.append_trace(trace1, 1, 1)
fig.append_trace(trace2, 1, 2)
fig.append_trace(trace3, 1, 3)
fig['layout'].update(height=600, width=600, title='')
# rotate all the subtitles of 90 degrees
for annotation in fig['layout']['annotations']:
annotation['textangle']=-90
pyo.plot(fig, filename='file.html')
这就是你所得到的:
发布于 2021-03-10 17:02:33
此答案链接到Can you alter a subplot title location in plotly?,它寻求正确对齐子图平铺的答案。
我在2x2网格上的子图标题也有类似的问题。答案很简单
fig.update_annotations(yshift=20)
https://stackoverflow.com/questions/55399439
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