[Python] module 'plotnine' has no attribute 'ggplot_build'

p3 = (p9.ggplot(data = df, mapping = p9.aes(x = 'gross_power',
y = 'temp_drop_a',
show_legend=False, alpha = 0.7))
+ p9.geom_jitter()
+ p9.geom_smooth(se= 'F',method="lm", colour = 'red'))

mygg_data = p9.ggplot_build(p3).data[[2]]

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