I'm querying OpenStreetMaps' Overpass Turbo API ( Link ) with Python
import requests
import json
lat='51.404924'
lon='12.444895'
overpass_url = "http://overpass-api.de/api/interpreter"
overpass_query = "[out:json][timeout:600];(way(around:700,"+lat+","+lon+")[landuse=industrial];);out geom;"
response = requests.get(overpass_url,
params={'data': overpass_query})
data = response.json()
for key in data:
print("dict has", key)
elements=data["elements"]
print(type(elements))
and getting this result (shortened):
{
"version": 0.6,
"generator": "Overpass API 0.7.55 579b1eec",
"elements": [
{
"type": "way",
"id": 12805981,
"geometry": [
{
"lat": 51.410593,
"lon": 12.4327856
},
],
"tags": {
"addr:housenumber": "1",
"addr:street": "BMW-Allee",
"landuse": "industrial",
"name": "BMW Werk 07.10 Leipzig",
}
}
]
}
How can I get the name and id ? I've thought, that dictionaries can't contain lists , but here it does indeed. Because of this my initial idea
print(data["elements"]["tags"]["name"])
doesn't work.
Thanks for your help (this is my first question ;))
print(data["elements"][0]["tags"]["name"])
print(data['elements'][0]['id'])
Index into the elements array.
Dictionaries cannot have lists for keys, but can have lists for values.
You can use a tuple as a key in a dictionary. Basically anything immutable can be a key in a dict.
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