(tempdir)
| 120 | |
| 121 | @pytest.mark.pandas |
| 122 | def test_memory_map(tempdir): |
| 123 | df = alltypes_sample(size=10) |
| 124 | |
| 125 | table = pa.Table.from_pandas(df) |
| 126 | _check_roundtrip(table, read_table_kwargs={'memory_map': True}, |
| 127 | version='2.6') |
| 128 | |
| 129 | filename = str(tempdir / 'tmp_file') |
| 130 | with open(filename, 'wb') as f: |
| 131 | _write_table(table, f, version='2.6') |
| 132 | table_read = pq.read_pandas(filename, memory_map=True) |
| 133 | assert table_read.equals(table) |
| 134 | |
| 135 | |
| 136 | def test_parquet_read_write_table_raw_fd(tempdir): |
nothing calls this directly
no test coverage detected