SF ¶ pygerber.nodes.properties.SF module contains definition of SF class. SF ¶ Bases: Node Represents SF Gerber extended command. visit ¶ visit(visitor: AstVisitor) -> SF Handle visitor call. get_visitor_callback_function ¶ get_visitor_callback_function( visitor: AstVisitor, ) -> Callable[[Self], SF] Get callback function for the node.