def METHOD_NAME():
    tf2 = tf.rename({"a": "target"}, b="feat")
    assert tf2.columns.keys() == {"a", "b"}
    tf2 = tf.rename_static({"x": "static"})
    assert tf2.static.keys() == {"x"}
    tf2 = tf.rename_static(x="static")
    assert tf2.static.keys() == {"x"}