(tmpdir, index=0, num_bytes=IO_SIZE)
| 41 | |
| 42 | |
| 43 | def _do_ref_write(tmpdir, index=0, num_bytes=IO_SIZE): |
| 44 | ref_file = _get_file_path(tmpdir, '_py_random', index) |
| 45 | ref_buffer = os.urandom(num_bytes) |
| 46 | with open(ref_file, 'wb') as f: |
| 47 | f.write(ref_buffer) |
| 48 | |
| 49 | return ref_file, ref_buffer |
| 50 | |
| 51 | |
| 52 | def _get_test_write_file(tmpdir, index): |
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