def visit_BinOp(self, node):
        """BinOp of form: left op right
        e.g. 2 * 3."""
        visit = self.visit

        return '(%(left)s %(op)s %(right)s)' % dict(
                                                    left=visit(node.left),
                                                    op=visit(node.op),
                                                    right=visit(node.right))
BinOp of form: left op right
        e.g. 2 * 3.
recipes/Python/576671_Parse_call_functiPy26_Py27_/recipe-576671.py