NetworkX
PRs integrated into core Python library for network analysis
Overview of Contributions
#5305: extends distance measures module to handle weighted graphs and user-specified weight functions.
#5730: characteristic polynomial example.
#5675: implements the chromatic polynomial.
#5397: modifies the fast bridge-finding algorithm to accommodate multigraphs.
#5265: stack-based implementation of the Tutte polynomial; beginning of graph polynomials module.