This zip contains the following:

dijkstra.py: To be filled in and submitted online.

heap_id.py: Augmented heap implementation for use in Dijkstra's
algorithm.

nhpn.py: Library code used to parse data files, and put them into
Nodes and Links.

test_dijkstra.py: unittests for dijkstra.py

visualize_path.py: Google maps test for dijkstra.py

data/nhpn.nod: Vertices of highway graph.

data/nhpn.lnk: Edges of highway graph.

data/format.txt: Description of highway data.

data/datadict.txt: More detailed description of highway data.

