导入winshell(0.6版本)会出现以下错误:
>>> import winshell
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python39\lib\site-packages\winshell.py", line 32, in <module>
from win32com.shell import shell, shellcon
ImportError: DLL load failed while importing shell: The specified procedure could not be found.
Run Code Online (Sandbox Code Playgroud) 以下代码提供了一种向 Plotly 图形添加两条迹线的方法:
import plotly.graph_objs as go
fig = go.Figure()
fig.add_trace(go.Scatter(
x = [0, 1, 2, 3], y = [1, 2, 3, 4],
mode = 'lines+markers',
name = "Trace 0",
))
fig.add_trace(go.Scatter(
x = [5,6,7,8], y = [1, 2, 3, 4],
mode = 'lines+markers',
name = "Trace 1",
))
fig.show()
Run Code Online (Sandbox Code Playgroud)
是否可以将这两条迹线合并为一条迹线,以便它们出现在图例中的同一标题下并共享相同的视觉属性(即颜色、标记等)?此外,合并这些跟踪应该可以在单击图例中的标题时切换可见性。