Generates a networkx.DiGraph from point and line shapefiles.
“The Esri Shapefile or simply a shapefile is a popular geospatial vector data format for geographic information systems software. It is developed and regulated by Esri as a (mostly) open specification for data interoperability among Esri and other software products.” See http://en.wikipedia.org/wiki/Shapefile for additional information.
| read_shp(path) | Generates a networkx.DiGraph from shapefiles. Point geometries are |
| write_shp(G, outdir) | Writes a networkx.DiGraph to two shapefiles, edges and nodes. |