Function expand

googlemaps/convert.py:226–229

(arg)

    # expand them into individual key/value items, eg:
    # {"country": ["US", "AU"], "foo": 1} -> "country:AU", "country:US", "foo:1"
    def expand(arg):
        for k, v in arg.items():
            for item in as_list(v):
                yield "%s:%s" % (k, item)

    if isinstance(arg, dict):
        return "|".join(sorted(expand(arg)))