ext.py 文件源码

def get_pos_by_name(location_name):
    prog = re.compile("^(\-?\d+\.\d+)?,\s*(\-?\d+\.\d+?)$")
    res = prog.match(location_name)
    if res:
        latitude, longitude, altitude = float(res.group(1)), float(res.group(2)), 0
    else:
        geolocator = GoogleV3()
        loc = geolocator.geocode(location_name, timeout=10)
        if loc:
            log.info("Location for '%s' found: %s", location_name, loc.address)
            log.info('Coordinates (lat/long/alt) for location: %s %s %s', loc.latitude, loc.longitude, loc.altitude)
            latitude, longitude, altitude = loc.latitude, loc.longitude, loc.altitude
        else:
            return None

    return (latitude, longitude, altitude)