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

# ## Size Category Style
# 
# Helper function for quickly creating a size category style. Use `help(size_category_style)` to get more information.

# In[1]:


from cartoframes.auth import set_default_credentials

set_default_credentials('cartoframes')


# In[2]:


from cartoframes.viz import Layer, size_category_style

Layer('roads', size_category_style('type'))


# In[3]:


Layer(
    'roads',
    size_category_style(
        'type',
        cat=['Major Highway', 'Secondary Highway', 'Track', 'Ferry'],
        size_range=[5,3,2,1]
    )
)