()
| 148 | |
| 149 | |
| 150 | def test_frame_iloc() -> None: |
| 151 | # https://github.com/pandas-dev/pandas/pull/63439 |
| 152 | df = pd.DataFrame({"a": [1, 2], "b": [3, 4]}) |
| 153 | expr = pd.col("a") == 2 |
| 154 | result = df.copy() |
| 155 | result.iloc[expr, 1] = 100 |
| 156 | expected = pd.DataFrame({"a": [1, 2], "b": [3, 100]}) |
| 157 | tm.assert_frame_equal(result, expected) |
| 158 | |
| 159 | |
| 160 | @pytest.mark.parametrize( |