def remap(original_map, new_key, none_value):
    if (original_map is None):
        return None
    new_map = {}
    for (key, value) in original_map.items():
        if (value is None):
            new_map[key] = none_value
        else:
            new_map[key] = {new_key: value}
    return new_map
def remap(original_map, new_key, none_value):
    if (original_map is None):
        return None
    new_map = {}
    for (key, value) in original_map.items():
        if (value is None):
            new_map[key] = none_value
        else:
            new_map[key] = {new_key: value}
    return new_map