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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_binop(self, node):
 """return an astroid.BinOp node as string"""

        left = self._precedence_parens(node, node.left)
        right = self._precedence_parens(node, node.right, is_left=False)
        if node.op == "**":
            return "%s%s%s" % (left, node.op, right)

        return "%s %s %s" % (left, node.op, right)