def add_tags_to_query(query, tags):
    query['metrics'][0]['tags'] = tags
    return query
Converts XY point from Spherical Mercator EPSG:900913 to lat/lon in WGS84 Datum
dataset/ETHPy150Open pcn/pyKairosDB/pyKairosDB/reader.py/add_tags_to_query--crossover with--dataset/ETHPy150Open Ecotrust/create-utfgrids/globalmaptiles.py/GlobalMercator.MetersToLatLon