{"library":"rustworkx","title":"Rustworkx: A High-Performance Graph Library for Python","description":"Rustworkx is a general-purpose, high-performance graph library for Python, implemented in Rust. It provides efficient data structures and algorithms for working with graphs and complex networks, offering a fast alternative to other Python graph libraries, especially for performance-critical applications. The current version is 0.17.1, with a consistent release cadence that includes multiple minor/patch releases per year.","language":"python","status":"active","last_verified":"Wed May 20","install":{"commands":["pip install rustworkx","pip install 'rustworkx[all]'"],"cli":null},"imports":["import rustworkx","import rustworkx as rx"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import rustworkx as rx\n\n# Create an undirected graph\ngraph = rx.PyGraph()\n\n# Add nodes with data payloads (e.g., strings)\na = graph.add_node(\"A\")\nb = graph.add_node(\"B\")\nc = graph.add_node(\"C\")\n\n# Add edges with weights\ngraph.add_edges_from([(a, b, 1.5), (a, c, 5.0), (b, c, 2.5)])\n\n# Find the shortest path using Dijkstra's algorithm\n# Nodes are referenced by their integer indices\npath = rx.dijkstra_shortest_paths(graph, a, c, weight_fn=float)\nprint(f\"Shortest path from A to C: {path}\")\n\n# Access node data using its index\nprint(f\"Node at index {a}: {graph[a]}\")","lang":"python","description":"This quickstart demonstrates creating a `PyGraph` (undirected graph), adding nodes and edges with associated data, and calculating the shortest path between two nodes using Dijkstra's algorithm. 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