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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def visit_delete(self, node, parent):
 """visit a Delete node by returning a fresh instance of it"""

        newnode = nodes.Delete(node.lineno, node.col_offset, parent)
        newnode.postinit([self.visit(child, newnode) for child in node.targets])
        return newnode