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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
import json
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import requests
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def getData(url):
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r = requests.get(url)
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return r.json()
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def convertData(data, msymbol="restaurant", msize="medium"):
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data_dict = []
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for d in data:
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if d.get('longitude') and d.get("latitude"):
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data_dict.append({
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"type": "Feature",
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"geometry": {
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"type": "Point",
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"coordinates": [float(d["longitude"]),
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float(d["latitude"])]
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},
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"properties": {
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"name": d.get("applicant", ""),
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"marker-symbol": msymbol,
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"marker-size": msize,
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"marker-color": "#CC0033",
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"fooditems": d.get('fooditems', ""),
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"address": d.get("address", "")
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}
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})
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return data_dict
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def writeToFile(data, filename="data.geojson"):
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template = {
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"type": "FeatureCollection",
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"crs": {
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"type": "name",
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"properties": {
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"name": "urn:ogc:def:crs:OGC:1.3:CRS84"
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},
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},
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"features": data }
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with open(filename, "w") as f:
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json.dump(template, f, indent=2)
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print "Geojson generated"
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if __name__ == "__main__":
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data = getData("http://data.sfgov.org/resource/rqzj-sfat.json")
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writeToFile(convertData(data[:350]), filename="trucks.geojson")
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