如何在plotly中的daterangepicker之前获取文本标签？

import plotly.graph_objects as go
from plotly.subplots import make_subplots

fig = make_subplots(rows=1, cols=1)

fig.add_trace(
    go.Scatter(x=[1, 2, 3], y=[4, 5, 6], mode='markers'),
    row=1, col=1
)

fig.update_layout(
    xaxis=dict(
        rangeselector=dict(
            buttons=list([
                dict(count=1, label="1d", step="day", stepmode="backward"),
                dict(count=7, label="1w", step="day", stepmode="backward"),
                dict(count=1, label="1m", step="month", stepmode="backward"),
                dict(count=6, label="6m", step="month", stepmode="backward"),
                dict(step="all")
            ])
        ),
        rangeslider=dict(
            visible=True
        ),
        type="date"
    )
)

fig.show()

def update_range_slider(trace, points, selector):
    print(selector)

fig.data[0].on_selection(update_range_slider)