def _need_parenthesize_args(op):
    if isinstance(op, ir.Expr):
        op = op.op()
    op_klass = type(op)
    return (op_klass == _binary_infix_ops or
            op_klass in [ops.Negate])
dataset/ETHPy150Open cloudera/ibis/ibis/impala/compiler.py/_need_parenthesize_args/operator `in` -> `==`