Now, let's create and visualize a small network using NetworkX! For the code in this book, you will need Python 3.4 or higher and NetworkX 2.2 or greater. I also highly recommend Jupyter Lab as an interactive Python environment. The code in this book is available as Jupyter notebooks at https://github.com/PacktPublishing/Network-Science-with-Python-and-NetworkX-Quick-Start-Guide.
The code in this book was written using NetworkX 2.3. At time of writing, NetworkX 2.3 is available but has not been officially released. All of the examples will work with NetworkX 2.2, but may have minor differences in node color and formatting.
The following example creates an undirected, unweighted network, adds edges and nodes, ...
