def visit_repr(self, node, parent):
        """visit a Backquote node by returning a fresh instance of it"""
        newnode = nodes.Repr(node.lineno, node.col_offset, parent)
        newnode.postinit(self.visit(node.value, newnode))
        return newnode
def visit_repr ( self , node , parent ) : newnode = nodes . Repr ( node . lineno , node . col_offset , parent ) newnode . postinit ( self . visit ( node . value , newnode ) ) return newnode
visit a Backquote node by returning a fresh instance of it