Can't insert a different label or title, per plot, for plots in FacetWrap or FacetGrid

[Alexander-Egistov]

Greetings,

Recently I have started using LetsPlot at work, in order to analyse measured experiment data, and it is far more comfortable, by far, then every other plotting framework in python, yet I have encountered a small problem - I can't insert a different label per each facet of facet grid or facet wrap, or at least add a different text in the title of the titles of facet grid or facet wrap.

And if I create such a plot object, there seems to be no way to iterate over the plots and edit those labels manually, or perhaps I am missing something?

So how can I change the labels or the titles to have a different label for each plot in the facet grid?

Let's say in this example?

import pandas as pd
import numpy as np
from lets_plot import *
import seaborn as sns
LetsPlot.setup_html()

pd.options.plotting.backend='holoviews'
pengu = sns.load_dataset('penguins').dropna()

g = (
ggplot(pengu, aes(x = 'body_mass_g', y = 'bill_length_mm',))
+ geom_point(aes(color = 'species'))
# + geom_smooth(aes(color='species'))
+ geom_smooth(aes())

+ ggmarginal('tr',layer=geom_density())
+ ggmarginal('tr',layer=geom_histogram( aes(fill='species'),alpha = 0.25, size = 0.25))
+ ggmarginal('bl', size = 0.05, layer=geom_boxplot(aes(color = 'species'),size = 0.4,))

+ facet_wrap(facets=['sex','island',], format = '{d} \nhow to add different text per plot?\nI need an R^2 value here')
+ labs(title='A facet grid of penguins', subtitle='colorful penguins', caption='caption' )

+ geom_label(x=4500, y=58, label='How to put different label \nper facet?', size=10)
+ xlab('body_mass_g') + ylab('bill_length_mm')
+ ggsize(1500,1000)
+ theme_bw()
)
g