helper.city_graph_generator¶

helper.city_graph_generator(city)[source]¶

Generate an OSMnx graph of city.

Graph modified to be undirected, weighted, and meeting the triangle inequality.

Parameters:	city (str) – The city to query road network from. ‘City, Country’.
Returns:	G – OSMnx generated graph of city. Graph is weighted, undirected, and satisfies the triangle inequality.
Return type:	graph
Raises:	`AssertionError` – If city is not a string.