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Mastering Geospatial Analysis with Python
book

Mastering Geospatial Analysis with Python

by Silas Toms, Paul Crickard, Eric van Rees
April 2018
Beginner to intermediate content levelBeginner to intermediate
440 pages
11h 36m
English
Packt Publishing
Content preview from Mastering Geospatial Analysis with Python

queryarena function

The arena function below selects a random arena for the initial GET request, getting data from the database model about the selected NBA arena. The queries themselves are handled by the queryarena function.

In this function, the name of the selected arena is accepted as a parameter. It is used to query (or filter) all of the Arenas model objects. This object-relational mapping (ORMfilter method requires a field as a parameter; in this case, the field is called name1. As an example of what the filter is doing,  if the name of the arena is Oracle Arena, the filter translated to English would be find all NBA arenas with the name Oracle Arena. The results of the filter method are returned as a list, so the first result is ...

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Publisher Resources

ISBN: 9781788293334Supplemental Content