importing.py 文件源码

def address_from_row(row):
    geocoder = GoogleV3(settings.GOOGLE_MAPS_API_KEY)
    addr_to_geocode = ""
    if 'full_address' in row and len(row['full_address']) > 0:
        addr_to_geocode = row['address']
    elif 'zipcode' in row and len(row['zipcode']) > 0:
        addr_to_geocode = row['zipcode']
    elif 'city' in row and len(row['city']) > 0:
        addr_to_geocode = row['city']
    if addr_to_geocode is None:
        logging.debug("Could not find suitable geocode field")
        return None
    if addr_to_geocode not in __addr_cache:
        geocoded = None
        try:
            geocoded = geocoder.geocode(addr_to_geocode)
        except:
            pass
        if geocoded:
            ret = translate_google_result(geocoded.raw)
            __addr_cache[addr_to_geocode] = ret
        else:
            __addr_cache[addr_to_geocode] = addr_to_geocode
    logging.debug("%s -> %r", addr_to_geocode, __addr_cache[addr_to_geocode])
    return __addr_cache[addr_to_geocode]