petgraph 0.1.3

Graph data structure library. failed to build petgraph-0.1.3
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petgraph is a graph data structure library.

The most prominent type is Graph which is a directed or undirected graph with arbitrary mutable node and edge weights. It is based on rustc's graph implementation.

Petgraph also provides GraphMap which is an undirected hashmap-backed graph which only allows simple node identifiers (such as integers or references).