@app.route("/data", methods=["GET"])
def data():
 conn = e.connect()
 nelat = request.args["neLat"]
 nelng = request.args["neLng"]
 swlat = request.args["swLat"]
 swlng = request.args["swLng"]
 query = conn.execute("SELECT * FROM coordinates WHERE lat < ? AND lat > ? AND lng < ? AND lng > ?", [float(nelat), float(nelng), float(swlat), float(swlng)])
 result = {'data': [dict(zip(tuple (query.keys()) ,i)) for i in query.cursor]}
 jsonData = json.dumps(result)
 return jsonData