[dotmagic in notebook] Example of using dotmagic (graphviz diagrams) in Jupyter notebook.

dotmagic.py

# You might need to install extension first:
# !pip install git+https://github.com/sursingh/dotmagic.git

# Load the magic
%load_ext dotmagic

style='filled'
color='lightblue'

%%dot -p
digraph {
    node [color="${color}" style="${style}"]
    a -> {b c}
}