#!/usr/bin/env python
# coding: utf-8

# In[1]:


from lets_plot import *
LetsPlot.setup_html()


# In[2]:


# default theme
p = (
    ggplot({'x': list(range(5)), 'y': list(range(5))}, aes('x', 'y')) +
    geom_point(aes(size='y', fill="y"),tooltips=layer_tooltips().title("TITLE").line('label|value')) +
    labs(title='The plot title', 
         subtitle="The plot subtitle",
         caption="The plot caption",
         x='X axis title', 
         y='Y axis title', 
         fill='Fill legend title',
         size='Size legend title'
    )
)
p


# In[3]:


# Change font faces
p + theme(
        plot_subtitle=element_text(face='bold_italic'),
        plot_caption=element_text(face='italic'),
    
        legend_title=element_text(face='bold'),
        legend_text=element_text(face='italic'),
    
        axis_title=element_text(face='bold'),
        axis_text=element_text(face='bold_italic'),

        # tooltip_text will also applied to axes tooltips ('italic');
        # title and label in general tooltip are bold by default -> the result for them is 'bold_italic' 
        tooltip_text=element_text(face='italic'))