(self)
return LineString(self).is_simple
True if the geometry is simple, meaning that any self-intersections
        are only at boundary points, else False
True if the geometry is simple, meaning that any self-intersections
        are only at boundary points, else False
True if the geometry is simple meaning that any self - intersections are only at boundary points else False
def is_simple(self):
        """True if the geometry is simple, meaning that any self-intersections
        are only at boundary points, else False"""
        return LineString(self).is_simple
def is_simple ( self ) : return LineString ( self ) . is_simple