38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
import json
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import sqlite3
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def db_to_js(db_name: str):
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conn = sqlite3.connect(db_name)
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c = conn.cursor()
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c.execute("SELECT wayid, name, length, start_ele, end_ele, slope_correct, slope_confidence, centroid_lat, centroid_lon FROM rivers")
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rows = c.fetchall()
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ret = []
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for river in rows:
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sc = river[5]
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if sc == 1:
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#print(f"OK: {river}")
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continue
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r = {
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'wayid': river[0],
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'name': river[1],
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'length': river[2],
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'start_ele': river[3],
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'end_ele': river[4],
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'slope_correct': river[5],
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'slope_confidence': river[6],
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'centroid_lat': river[7],
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'centroid_lon': river[8]
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}
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if r['slope_confidence'] > 0.4:
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print(f"KO: {r}")
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if r['start_ele'] + 20 < r['end_ele']:
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print(f"KO: {r}")
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ret.append(r)
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return ret
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if __name__ == '__main__':
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rivers = db_to_js('db.sqlite')
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with open('public/rivers.json', 'w') as f:
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f.write(json.dumps(rivers, indent=1))
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