python - How to add custom buttons to update data in plotly grap - Stack Overflow

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I'm using Plotly in my Python project, and I came across a challenge, I don't know if I could do it with Plotly.

Imagine this simple example:

import plotly.express as px

df = px.data.gapminder().query("continent == 'Oceania'")
fig = px.line(df, x='year', y='lifeExp', color='country', markers=True)
fig.show()

It gives this result:

Now what I'm trying to do is, if I slide the line chart forward I want to get the next seven years, and if I slide the line chart backwards I want to go back with 7 years back..if this is not possible I want to add buttons like I draw in the image to do that.

Could you help please, and tell me how I can implement one of these solutions, please?

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