def _query_for_reverse_geocoding(lat, lng):
    # have to do some stupid f/Decimal/str stuff to (a) ensure we get as much
    # decimal places as the user already specified and (b) to ensure we don't
    # get e-5 stuff
    return "{0:f},{1:f}".format(Decimal(str(lat)), Decimal(str(lng)))
Given a lat & lng, what's the string search query.
dataset/ETHPy150Open OpenCageData/python-opencage-geocoder/opencage/geocoder.py/_query_for_reverse_geocoding