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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

Getting arenas by ID

By adding a numeric ID to the arena endpoint, the specific arena will be located and returned. The session.query method get is used to retrieve the requested arena object:

@app.route('/nba/api/v0.1/arena/<int:arena_id>', methods=['GET'])def get_arena(arena_id):  arena = session.query(Arena).get(arena_id)  data = [{"type": "Feature",  "properties":{"name":arena.name, "id":arena.id},  "geometry":{"type":"Point", "coordinates":[round(arena.longitude,6), round(arena.latitude,6)]},   return jsonify({"type": "FeatureCollection","features":data})

The selected arena is added to a dictionary inside a list, which is then added to a dictionary and returned as JSON data.

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Publisher Resources

ISBN: 9781788293334Supplemental Content