Update existing fig in loop

The following code creates a new tab with a plot in the browser for each iteration in the loop. How can I update the existing plot so that I always see new data points in the same plot?

import plotly.io as pio
pio.renderers.default = "browser"

import time
import plotly.graph_objects as go

data = [1,3,2,4,3,3,2,3]

fig = go.FigureWidget()

for i in range(len(data)):
    fig.data[0].y = data[:i]