使用fig.update_layout绘图更新轨迹的可见性

import plotly.graph_objects as go

# 创建一个包含两条轨迹的折线图
fig = go.Figure()
fig.add_trace(go.Scatter(x=[1, 2, 3], y=[4, 5, 6], name='Trace 1'))
fig.add_trace(go.Scatter(x=[1, 2, 3], y=[6, 5, 4], name='Trace 2'))

# 更新布局，设置 Trace 2 的可见性为 False
fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            showactive=False,
            buttons=[
                dict(label="Trace 1",
                     method="update",
                     args=[{"visible": [True, False]}, {"title": "Trace 1"}]),
                dict(label="Trace 2",
                     method="update",
                     args=[{"visible": [False, True]}, {"title": "Trace 2"}]),
                dict(label="Both",
                     method="update",
                     args=[{"visible": [True, True]}, {"title": "Both Traces"}])
            ],
        )
    ]
)

fig.show()

# 动态更新轨迹的可见性
fig.data[1].visible = False  # 隐藏 Trace 2
fig.show()