def new_body(name=None, pos=None, **kwargs):
    """
    Creates a body element with attributes specified by @**kwargs.

    Args:
        name (str): body name.
        pos: 3d position of the body frame.
    """
    if name is not None:
        kwargs["name"] = name
    if pos is not None:
        kwargs["pos"] = array_to_string(pos)
    element = ET.Element("body", attrib=kwargs)
    return element
def new_body ( name = None , pos = None , ** kwargs ) : if name is not None : kwargs [ "name" ] = name if pos is not None : kwargs [ "pos" ] = array_to_string ( pos ) element = ET . Element ( "body" , attrib = kwargs ) return element
Creates a body element with attributes specified by @**kwargs.

    Args:
        name (str): body name.
        pos: 3d position of the body frame.