import numpy as np
from lets_plot import *

data = dict(
    cond=np.repeat(['A','B'], 200),
    rating=np.concatenate((np.random.normal(0, 1, 200), np.random.normal(1, 1.5, 200)))
)

plot = (ggplot(data, aes(x='rating', fill='cond')) 
         + ggsize(500, 250)
         + geom_density(color='dark_green', alpha=.7) + scale_fill_brewer(type='seq')
         + theme(axis_line_y='blank')
)

# get just SVG (no JS)
import lets_plot._kbridge as kbr

plot_svg = kbr._generate_svg(plot.as_dict())

# show svg
from IPython.display import SVG

SVG(plot_svg)