def visit_subscript(self, node, parent):
context = self._get_context(node)<EOL>newnode = nodes.Subscript(<EOL>ctx=context, lineno=node.lineno, col_offset=node.col_offset, parent=parent<EOL>)<EOL>newnode.postinit(<EOL>self.visit(node.value, newnode), self.visit(node.slice, newnode)<EOL>)<EOL>return newnode<EOL>
visit a Subscript node by returning a fresh instance of it